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Archive for the ‘Brazil – Rio Grande do Sul 2009’ Category

Thursday, 12 November 2009 – Hotel Intercity, Porto Alegre

We have no car and the hotel is in one of these airport areas of town that has nothing to offer on foot for sight seeing. We don’t mind, as there is plenty of ‘trip admin’ to catch up on and we seem to have a stable and fast internet connection.

Now that the car has been returned, I can tell you that it covered 6,350 km (3,969 miles) between pick up and drop off.

I recorded 115 ‘Stops’, mainly habitat location where we took pictures of the cacti that grow there, but also some stops just to record that there were no cacti growing in nature here and some that just needed a reference for me to file my pictures under. I have 4,689 image files on my plug in hard drive taking up 33.4 GByte on my 500 GByte plug-in HD that was virtually empty when I left home. No panic there yet.

Rio Grande do Sul has added yet another dimension to my appreciation of how cacti survive in habitat. They continue to be plants that succeed in locations where there is less competition from other vegetation. There are also more epiphytic cacti here, plants that do not have their roots in the soil, but have their seed dispersed often by birds, who leave them on the mossy branches of trees where they find space to germinate and attach themselves to the bark of the tree. They are not parasites, as they do not feed from their host plant which is used, alongside Bromeliads, Orchids, ferns, mosses and lichens to keep out of harm’s way up in the air.

The state is the ninth largest in Brazil with an area of 281,748.538 km2 (108,783.719 sq mi) with a population (2006) of nearly 11 million people.

We’ve photographed many of the State’s wild flowers, some of which such as Begonia, Tradescantia, Sedum (non native), we grow on our window sills, while others such as Petunia, Sinningia, members of the family Verbenaceae and a range of Irises that are all popular garden plants in the UK and the rest of Europe. Not all of these are endemic and the climate is ideal for many plants from elsewhere in the world to find a niche in which they can thrive.

We saw unusual birds, lizards, spiders and butterflies and met a host of other insects that we did not necessarily see, but felt later, when their bites started to itch.

The past four weeks has opened up my eyes to the mass of names created – often by the German language cactologists that seem to have a different approach to naming new species, mainly after their friends and travel companions, than the more ‘lumper’ orientated approach used in the English speaking cactus communities. Marlon’s PhD work has enabled him to make a very detailed study of these plants, visiting many more locations than were possible (and reasonable) to fit into this trip. We saw most of the members of the Brasilicactus, Eriocactus, Notocactus and Wigginsia groups, once genera in their own right, but controversially according to some, now united in the genus Parodia.

Angie was able to see most if not all of the members of her favourite genus Frailea in habitat, cramped in the two weeks that she was able to be with us.

We saw the state’s small number of Gymnocalycium, mostly pulled down into the soil as protection against grazing cattle and fires as well as the epiphytic cacti mentioned earlier.

In contrast with southern Peru, where the majority of cacti are columnar ceroids, we only found Cereus hildmannianus widespread where it could.

We saw that agriculture has destroyed natural habitats in many places during the last century and that the increasing population of humans continues to put extra pressure on the land. Many areas still unspoilt during Marlon’s visits in 2005 and 2006 are now at risk of being lost due to the expansion of forestry with large managed pine and eucalyptus forests now covering areas that were once exposed arid locations ideal for cacti. The increase in human population has lead to the creation of many artificial lakes by dams that control the flow of water past their turbines and so generate electricity to meet the ever growing demand by industry and households.

We have found the people in hotels, restaurants and petrol stations friendly and unlike in some South American countries, never felt threatened. We drove through a fair number of surprisingly large cities with all the trimmings that we might expect in Europe and the US and as chaotic and therefore best avoided as big cities elsewhere. The Brazilian use of brightly coloured paint, especially when it comes to decorating their houses, reflects their happy sunny outlook on life. Yet some parts of the State had strong immigrant origins, mainly German and Italian and some Dutch. It seemed that these communities were slow to integrate as people who had been living in Brazil for 50 years or more still continued to speak their original native language between themselves. Not that strange, considering that I did the same with my parents and sister for more than 40 years since moving to the UK from Holland.

The food has been excellent, but not tremendously varied, with large quantities of meat as the main course, excellent for carnivores like myself, but I’ll be eating a lot more fish when I eventually get home.

As most of my travels are motivated by cacti, my current opinion is that I have enjoyed such an in depth introduction of the native cacti that I need not come back for a second visit, but can look for new (for me) habitats to explore.

Tomorrow we fly to Minas Gerais for a whole host of new cacti and experiences. (Fourth largest State, Area 586,528.29 km2 (226,459.84 sq mi), population 20 million (2nd highest state).

After four weeks in this state we fly on to Bahia, forth largest State with an area of 564,692 km2 (218,029 sq mi)

Just to give you an idea of the size of these states, the United Kingdom has a total area of 244,820 km2 (94,526 sq mi) and a population of 61 million, while the Netherlands is a mere 41,526 km2 (16,033 sq mi) but with a population of 16.5 million people – a lot more densely populated.

Wednesday, 11 November 2009 – Daltro Filho to Porto Alegre

And so our Fraileathon is nearly at an end. Marlon flies from Porto Alegre to Salvador Bahia at 8:30 tomorrow morning and will soon leave our hotel, near the airport to stay the night at his friend’s. We leave 24 hours later so will use the time to catch up on note writing and washing, ready for another month in the field.

We started the day with our first monastery breakfast ever and by 8:30 arrived back at Kurt Ingo Horst’s nursery in Imigrante. On the way we had dropped off our car at the garage in the village, recommended by Kurt Ingo, where they gave the the car a thorough clean up, inside and out, all for R$20.

While Cliff & I took more film clips (I should have some nice footage of hummingbirds feeding on Haworthia!) Marlon was doing the rounds with a shopping trolley buying a small nursery’s worth of plants. Some were depotted, others were squeezed into the box I got a few weeks ago when I bought my Gaucho hat. The box was too large for me and I will wear the hat.

We left soon after the clean car was returned and set off for the journey to Porto Alegre, stopping for lunch in Teutonia.

Nothing to report until the check in for the car, which was greeted by the world wide recognised sound of the deep intake of breath and shaking of the heads. We smiled and said that this was the car that had been subject to our phone calls and complaints by us on 4 November. This calmed them down a bit. Our chap explained that he had to mark up the differences between pick up and return of the car and we accepted and understood this.

Then to the girl at the airport desk. we was surprised to see us two days early. We explained that we had lost two days due to the delays caused by the problems with the tyres and as a result had to cut short the remainder of the trip even more. We went through the paper work and Marlon filed a report in Portuguese on my behalf. They asked if we had filed a police report and of course we had not. Our Budget lady, keen to have all her paper work complete pointed us across the hall to a civil police station where a bored desk sergeant was pleased to give us two identical forms and a sheet of carbonated paper to fill out an identical report to the one we had prepared earlier for budget. Three different rubber stamps on it and it was all official and the Budget girl had all the paper work she needed. The upshot of it all is that I have paid our dues for the days that we have actually rented and that they’ll leave my card open until the amount of damages and the liability have been decided.

This whole process would have been very nerve wrecking and stressful if Marlon had not been here to communicate on our behalf. Thanks again, Marlon.

Tuesday, 10 November 2009 – Salto do Jacui to Daltro Filho

As you’ll recall, yesterday we dreamt up a wonderful plan to see Parodia claviceps today by boat and take lots of pictures, this time from close up.

The day started great. When I got up at 6:30 and opened the doors to my balcony the sun was shining on the cloud that hang in the valley, just as it had done yesterday. Better take a long sleeved shirt in case of sun burn on the water!

During breakfast, the sun disappeared behind some clouds, but in previous mornings this had burnt away quickly. At 8:00 our captain Renato Mattoso, wearing a snazzy bright red jacket with Farmacia Jacui emblazoned on it, arrived in an old pickup truck and a motor boat on a trailer. He shook us warmly by the hand and directed a flood of Portuguese at me before Marlon told him that he was the only member of the party that understood that language. As we were visitors to the area, Renato was sure that we would be very interested in seeing his collection of Agate stones. He had seen the ones that we had collected in the car and had judged them to be rubbish. So a quick visit to his home where Marlon explained the problems of weight allowances and international air travel.

We finally we were on the road and arrived after the usual bumpy ride at the Barragem Itaúba, S1505 of last Sunday, where Renato had a chat with the dam’s security guard about keeping an eye on our cars while we were away. So we thought. After a considerable while, Renato returned and even Cliff & I understood that there was a problem. Yesterday, Renato had phoned a friend, a high ranking local official with the Electricity Board that was responsible for the dam and the lakes, and had obtained permission to launch his boat at the dam. It seemed that the (now ex-?) friend forgot to inform the security guard on duty. They had tried to contact said friend, but to no avail.

It started to rain.

More to-ing and fro-ing by Renato between the trailer + boat and the guard. Eventually, with the rain now quite persistent, Renato told us that the guard had told him of an alternative location to launch to boat. What he could not see did not matter. It took a while for Renato to find the turning onto a rarely used track that seemed doubtfully accessible by car.  We walked down the track for a quick inspection and found it flooded. The three of us quickly came to the same conclusion: today’s plan was not going to happen and there was no time for another day here. Through Marlon we thanked him politely for his efforts, understood that it was not his fault and Marlon took his contact details for when he was next visiting the area next time. The pictures for this drama are recorded as S1512.

So, much earlier than planned we set off for Lajeado. As we drove south, we crossed the bridge over the Rio Jacuizinho, last Sunday’s S1507. It was really raining hard now and the weather seemed to have set in for the day.

After a while, another bridge, and again with steep cliffs, visible from the bridge but impossible to get to. I poked my camera & zoom lens out from underneath the hood of my waterproofs and photographed all the exposed rock faces. (S1513). Tonight in the hotel, I can confirm that there were cacti growing on these cliffs too, most likely P. claviceps.

I promised you close up pictures of P. claviceps and I can deliver. Lots of plants of HU16, the original type locality, and of HU309, another near by location. Some of the plants are in flower.

How did I manage this? We arrived early at Lajeado and Marlon made a phone call with the result that we drove on to Imigrante and another visit to the nursery of Kurt Ingo Horst. There his father’s original plants were growing as seed factories from which he grows his plants and exports seed. Still interested in the pictures? I bet not.

Kurt Ingo recommended a hotel in the nearby village of Daltro Filho that is just amazing. It turns out that the place a working monastery with Franciscan monks. We have a ‘cell’ each and the shared toilet and shower facilities are marked ‘Ela’ i.e. ladies. We understand that the place was built in the 1940s by Dutch monks. It has some amazing plants growing in the gardens including monstrose Cereus hildmannianus and  trees laden with Rhipsalis sp.

A stroll into the village and we discovered a small bar, adjacent to the supermarket. An evening of beers and samples of the owners home made firewater (distilled orange and lemon juice!) came to R$6 each. Back at the monastery I saw fireflies in action for the first time in my life – amazing. Just to make it even better, the hill opposite the hotel has a steep cliff face with the correct exposure to sun – Kurt Ingo tells us that it’s covered in P. haselbergii. We believe them, having plenty of pictures of other locations already. Nice thought though!

Angie will remember the monastery because we commented on the strange building on the hill when we turned round in front of it when we took a wrong turn on the way to the airport when we dropped her off for her flight home.

By the way – it has stopped raining.

Life continues to be amazing! 

Monday, 9 November 2009 – around Salto do Jacui

Excited that we had at least found evidence (from afar) that P. claviceps was still around, we asked the hotel owners and various people in town for more information to get to places with steep cliffs.

The first of these tips led us through some streets to tracks at the edge of town. We again asked and were told that if we parked the car here, we could walk through their garden / fields and see the cliffs. We obtained indeed a wonderful view over the river, to cliffs that suggested that they might be some 100 m. tall ….. below the waterline. But we had learned at the P. leninghausi site that these plants like to grow at the tops of such cliffs, and pointing our zoom lenses that way had soon found things that could be clumps of P. claviceps. Could we get any closer? A bit of investigation revealed that we were standing on a similar cliff, but on the side of the river where the cliff face was mostly in the shade – so no plants.

We noticed that people had been hacking away at this cliff and in town had seen stone yards and souvenir shops selling Agate.  And here, we saw rounded stones used in making the rough track, cracked open to reveal beautifully coloured crystals that a skilled craftsman could turn into attractive jewellery or ornaments. We went to one shop selling this finished product, bought a few stones and obtained more information of where to look.  The information was not needed – the stone was everywhere and it was tempting to pick up every boulder we saw. But I digress.

From our cliff side view we thought that we could see a concentration of claviceps on one particular spot. We were unable to get to this spot, but could we get down to the river’s edge opposite this group of plants. We followed a track that eventually twisted and turned down the hill, ultimately through the usual dense vegetation but that ended up at least 750 m too for to the right of our spot. I could see clouds of insects around Marlon and Cliff and knew that I too had to be on the insect menu. More wrestling through the jungle – must pack a large machete next time – wonder what airport security will make of that – they’ll never believe that it’s just a tooth pick. Then our vague path joined a more established one and we finally arrived at the river’s edge, dead opposite where we wanted to be. This was actually the home for a local fisherman, with a small, single seater wooden boat, partially filled with water. Marlon chatted with him while our cameras clicked.  No, the boat was not big and strong enough to take a single passenger. As we were still taking pictures of the same plant, I’ll continue to use S1508 as my stop number to file away these pictures.

Having had some luck cactus spotting at one of the barragem – dams yesterday we decided to try a second one, Barragem Eng Maia Filho (S1509) but this one was only 24 m high and there was little evidence of cliffs, exposed or drowned near by. Another ‘no cacti’ stop.

For S1510 we travelled back to town and took another track that took us to a village where the indigenous people still lived in rather primitive conditions. We were told that we should take a gift and a bottle of brandy had been suggested, but in the end we offered some money and asked for R$10 to allow us to park our car and then pointed us to a good path that took us to a nice waterfall. Not very high, but with an enormous volume of water being pushed through a narrow gorge. I took some movie clips here and photographed Cereus hildmannianus for the record.

For the last excursion of the day we decided to take the old road from Salto do Jacui to Estrela Velha, the village from where we found our first claviceps cliff yesterday. Now that a new main road had been built elsewhere, the old road (just a dirt track) was not so well maintained. After bumping along for 6 of the 12 km between the villages we were wondering to just leave it and go back to the hotel. Just then Marlon spotted the tell-tale yellow flowers of Parodia linkii! Just a small group in area but large in number, crammed onto a rocky outcrop between the side of the road and the grain fields.    We took the usual 30 or so pictures and checked the extend of this population. At the far end of the rocky outcrop we still found Parodia, but here it was P. glaucina. As before when we found these two growing together there were no signs of intermediates or hybrids, so the barrier to these two species that flower together must be one of the less obvious ones. As there was a distinct gap (40 m.) between the two species, I decided to use two stop numbers, S1511a and S1511b.

Earlier, when we returned to the hotel for lunch, we all aired our frustrations of having tried so hard and still not found an accessible population of P. claviceps. At times like this it is good to dream of the solution – a boat to take us along the appropriate stretch of river where we could photograph the plants from close up. We then presented our ‘dream’ to the hotel owner who, after some phone calls, told us that a friend had a boat and tomorrow could collect us, take us in his pick up, with motor boat in tow, to yesterday’s dam from where he would take us for a morning’s run along the river. He was not cheap (R$400 – i.e. R$134 each) but eventually agreed that as we had come so far already and as Cliff and I were unlikely to return to this State again, it seemed churlish not to push on with this offer.

So, we have an 8 o’clock appointment with our captain and hope to show you some great pics afterwards (internet connections permitting). 

Sunday, 8 November 2009 – Passo Fundo to Salto do Jacui

Yesterday’s rainstorms seemed to have passed by, but the sky was still overcast and looked threatening. A good day for driving as we headed south-west to a huge man-made lake, the Repressa Passo Peal. At the very south of the lake were the three dams that had stopped the natural flow in the river and so had caused the formation of the lake.

But this bright Sunday morning we drove through a countryside reminiscent of counties in the south west of England on a sunny August day. Only the odd Araucaria and palm tree in the landscape and the lack of traffic and electricity pylons provided a hint that all was as not as it seemed and that we were in Brazil.

It was a bit worrying that whenever we had seen plants from the Eriocactus group in habitat, they tended to grow in impossibly difficult places – on high cliffs overlooking wide rivers, usually with us at the wrong side of the water. This was very much agriculture country and we were driving through fields heavy with grain and corn crops, ready to be harvested. Here we were driving through low gently rolling hills. Was Parodia (Eriocactus) claviceps different from its cousins in its habitat preference?

We  made a stop (S1503) for a tree, heavy with Tillandsia and Rhipsalis sp. growing epiphytically.

S1504 was for a rocky outcrop that on previous days would have given us P. linkii, but no cacti here. In the distance we could see the lake appearing.

Around 13:00 we arrived at Salto do Jacui, south of which was the area, along the Rio Jacui, where P. claviceps was supposed to grow or have grown. The type locality for this plant is now reported to be several meters below the water level of the man made lake. But were there any plants still alive in the area?  We asked the owners of our hotel for information and they confirmed that between the three dams there were indeed still stretches of river with steep cliffs along their edge.

For S1505 we arrived at one such dam, the Barragem Itaúba. Here we could see the steep cliffs, but they had been severely disturbed by the building of the dam. We inspected one of the cliffs just after the dam and found it covered for a distance of some ten meters with P. linkii, a very pretty form, particularly in its adolescent phase. They stopped abruptly where rainwater would wash any plant away as water from higher up the hill drained away over the cliff face. A bit farther along, the cliff was covered in 2-3 meter tall Cereus hildmannianus, with the plants leaning against the cliff face. Other plants reported from this short stretch of road include Begonia, just like the plants we grow on our windowsills or in garden bedding displays and a Sinningia sp. Less usual was another tarantula, out for a stroll, finding the road easier to negotiate then the vegetation. That’s probably why we see a good number as road kill.

As the road twisted away from the dam we seemed to have lost the river, so followed a warren of dirt tracks of varying quality looking for a waterfall that was alleged to exist her. It was a well kept secret, but eventually we spotted a small sign and then a bit farther on, the land fell away and we could see the expected cliffs. And just like on previous occasions we were on the wrong side. We took a number of pictures that back at the hotel we could blow up to show that indeed, this was the home of P. claviceps (S1506). But frustrated we had to turn round as there was no way to get closer and light was beginning to fade for photography.

S1507 was a bridge over the Rio Jacuizinho where we again took pictures of the cliff faces, much more distant here. We were unable to detect cacti on these pictures. And so back to the hotel.

Saturday, 7 November 2009 – São Joaquim to Passo Fundo

Yesterday’s rainstorm has settled in and it has the feel of a few days solid rain, as we have in England this time of year. The difference is that the temperatures are well up, giving a sort of steam bath affect. We’re back in Rio Grande do Sul after our brief stay in the next State to the north: Santa Catarina.

With just one cactus stop, when it stopped raining briefly, producing only 17 images of – you guessed it! – Parodia linkii, you may overcome your boredom through lack of Travel Diary info by looking at the finer details of this fine town at


where you will learn that Passo Fundo is the home town of the football manager Luiz Felipe Scolari.

Always looking for the positive, today’s cactus explorer’s disaster means that I can catch up some more on my reports and add a few more pictures.

Friday, 6 November 2009 – Around São Joaquim

We finally had a relatively relaxed day, away by around 9 a.m. and back by 4 p.m. The aim was to find as many Parodia haselbergii ssp graessneri (to give them their full name, P. graessneri for short) in habitat. We had found a circuit of dirt tracks that would take us through the Araucaria covered hills (up to 1,250 m altitude yesterday). In this scenery we would occasionally see the high steep cliffs that are the preferred location for our target plant.

This turned out a more challenging task than first imagined, after yesterday’s spell of good luck. Murphy’s Law was at work which meant that although we could see some magnificent cliffs, they would have the wrong aspect (our plants prefer north facing cliffs, where, at midday, they can bake in the sun) or they would be on the other side of a valley, with a wide, fast flowing river between us, too far away even to confirm their presence through binoculars or zoom lenses.

On occasions we found that the track that we had driven on had run along the edge of such a cliff, but that we had been blissfully unaware of this as dense vegetation, perhaps only a meter deep, had kept us from seeing the opportunity. Occasionally we went back to such a spot but only found more and more P. linkii, providing only useful additional dots on the distribution map for this species. Never mind, we took the opportunity to try to improve on our linkii pictures,

S1497 was therefore for general scenery along the track, including a reasonably sized tarantula spider that refused to pose on Cliff’s hand. Should provide some useful video though.

At S1498 we barely had time to climb some 40 m above the road before two farmers on horseback commandeered us down, wanting to know what we were up to. Marlon explained, but they remained suspicious, perhaps because of our out-of-state plates on the car. They did tell us that the previous evening and through the night there had been heavy rains which explained the puddles that at times made the track a slippery mud bath. We also learned that Santa Catarina was the State of the Apple with orchards on the hillside where ever the slope would allow. This in turn explained why occasionally we would quickly close our windows as clouds of pesticide, fungicide and other nasties were being sprayed on the fruit trees. Wonder if they’ll hit the supermarket shelves as ‘organic produce’ at a premium price. Wonder if they still use DDT out here, or other chemicals that work but have long been banned in Europe.

Pictures taken at S1499 include one of Marlon, flat on his belly at the cliff’s edge, carefully poking his nose over the edge in search of P. graessneri, while likely crushing a dozen plants of P.linkii in the process.  The plants seemed to be moving to the edge of the cliffs and some had even managed to find some sort of foothold (roothold?) on the vertical rock face.

S1500 is to show that P. linkii grows in the Araucaria forest as well as in open exposed rock faces. It’s flexibility in growing in a range of locations is a good reason why it is much more plentiful than P. graessneri. It also produced an amusing video clip of two beetles pushing a ball of mud (no, not dung) along the track.

We agreed to have a cooked lunch as our hotel does not seem to do this in the evening. Reaching tarmac at Bom Jardin da Serra (the Good Garden of the Hills) seemed a good place for yet another meat feast.

S1501 was a stop at a viewpoint along the road at the Rio do Rastro Eco Resort. A truly dramatic scene of the road zigzagging down into the valley. We had timed it well as within 15 minutes of our arrival the clouds closed in and we found ourselves in a mist. So instead the cameras were pointed at a family of ring tailed coati, as pushy as ever, taking biscuits and apples from the tourists. Not the diet that the doctor ordered, me thinks. Nice pics though, that should get a few oohs and aahs at talks. Should have used the camcorder as well. The altitude here was 1,422 m, as high as we had been during this trip.

As mentioned before, we returned to our hotel around 4 for downloading images and writing and sending out Diary reports. By 5 it was raining and with that the internet went down, so more patience all round is the solution for now.


Thursday, 5 November 2009 – Vacaria to São Joaquim

At breakfast I was surprised to hear Dutch spoken at another table where four elderly couples were having breakfast. A quick chat and I learned that it was a party of three sisters, a friend and their husbands on a tour of southern Brazil. I was amazed how well they spoke Portuguese.  That was because they had lived in Holambra #2, one of three Dutch colonies in Brazil, since 1953! The amazing thing was that they still spoke such good Dutch!

Why were we in Vacaria you may ask. When seeing Parodia haselbergii ssp graessneri in habitat a few days back, we had been slightly disappointed. These plants looked just like P haselbergii proper, with a different flower colour. In cultivation in Europe, we are used to seeing yellowish spined plants. Earlier, Franco had explained that the yellow spined form was common in southern Santa Catarina, the state to the north of Rio Grande do Sul. As I was keen the have the full set of pictures of the various forms we decided to cross the state border and take a look.

The only information we had was that the plants could be found in a triangular area with sides of some 15 km each. Quite an area. From what we had seen so far, our expectation was that they would grow on steep cliffs, inaccessible for close up photography. We arrived in the area round 2 p.m. having only made some brief roadside stops (S1491, S1492 and S1493) to photograph Parodia linkii in flower. Marlon tells us that the form here was formerly known as Notocactus megapotanicus .

We had now reached the designated area for our search for P graessneri and were looking for steep cliffs and signs pointing to waterfalls (usually associated with steep cliffs). S1494 was a disappointment, more a family play area with water ducts and the promise that a 2 km hike into the hills would lead to a waterfall. The owner showed us photographs of the area that had little potential for our cacti, so we moved on. We stopped along the track to take more pictures of the impressive Araucaria angustifolia. There were two huge trees in particular with a sign claiming that they were at least 400 years of age. Cliff had been looking for seed but now realises that he will never see any seedlings reach maturity.

S1495 promised a steep rock face with indigenous art work but delivered no cacti, except a Rhipsalis or Lepismium, an epiphytic cactus swinging from the rocks seen in one picture, blown up to full size. Not one for a talk, but one for the records.

We did better at the next waterfall stop (S1496), paid our R$3 each to get in and found a nice deep waterfall cascading at least 100 m down. On the wall from where it emerged (but again a good 100 m away, we believed that we could make out some golden spined globular cacti. We took a hundred or so pictures with the zoom lens set to it’s maximum 200 mm setting and were hopeful that back in the hotel we would be able to crop these further. And sure enough, back in the ‘computer dark room’ I was able to spot more than 25 plants of P. graessneri.

There were a couple of plants near the top, right alongside the edge of the deep ravine. We had to cross the river and then walk along the cliff’s edge to get to the pants. We asked the owner’s permission to cross to the other side of the river. ‘Not my land, not my problem’ came his reply.

Needless to say, we completed our mission, got some nice pictures of Mr Graessner’s Parodia and discovered a nice epiphytic cactus, Lepismium houlletianum, growing alongside.

Interestingly, the near by town where we are staying is somewhat of a winter sport centre with Hotel names including Snow Valley. So these plants are able to stand some pretty low temperatures, as suggested by the fact that they survived last winter in my frozen tunnel back in England.

We’ll spend some more time in the area tomorrow to check out stories by local people that this plant occurs plentifully here, also growing on more easily accessible flat locations and is collected by kids who eat them as sweets (after removing spines!). We’ll see…..

Wednesday, 4 November 2009 – Caxais do Sul to Vacaria

Today the time had come to say goodbye to our American fellow travellers. Woody and John, thanks for being perfect travel companions, we must do something like this again sometime, somewhere!

Now that we’re just a party of three and had completed Marlon’s planned program, we needed to decide what to do for the next eight days. First priority was to get the puncture repaired or hopefully replaced and to get our spare tyre checked over as it seemed to have lost some air.

We soon found a tyre repair man near the hotel who fixed the puncture but suggested that we should use this as our spare tyre as it was in poor condition. We asked him to check out the original spare and that was in much worse shape! The tyre was so worn that the steel ply were poking through and when our man put the wheel in the bath to check for leaks, there were numerous little bubbles coming through. Now things were looking serious! It looked as though we needed three new tyres at a cost of about GBP 100 per tyre, just for the remaining eight days!

We decided to ring Budget in Porto Alegre who simply said that we should have checked tyres at the time of pick up – not their problem. Marlon explained that we had questioned the thread on the front tyres and were assured that these would be OK for our 27 day rental period. Their rep had already helpfully put all our luggage in the car when we asked to check the spare tyre and access to it. This would have meant taking all the luggage out and we had already struggled to get the tools from underneath the back seats. Clearly, this spare tyre was not fit for purpose and should not have been given to us. Marlon was quite insistent that this was a significant problem and that it belonged with Budget as provider, not with us as clients.

The Claims department in Sao Paulo was contacted and eventually we were reluctantly sent to an independent assessor at a garage 7 km from our hotel. We just made it, with the tray for the spare tyre briefly escaping its bracket and scraping along the main road. Cliff again was the handy man to fix the problem.

At the assessor, we were served quickly and efficiently. Via Marlon as interpreter we told the man what had happened. He made his inspection and said that we had been lucky to have escaped with just a few minor paintwork scratches. The original front tyres were no longer legal in Brazil and they were worn beyond safety levels. He looked at the mileage on the check out form and our current mileage and agreed that the wear and tear was far greater than would be normal for such a distance – these tyres were already worn out when we picked the car up. The spare tyre was appalling and a disgrace. Marlon was with him when he rang the claims department with this news, not mincing his words about the poor quality of the tyres. What would have happened if the passengers had died in an accident caused by these substandard tyres? That seemed to shake them up a bit and we were promised a replacement car within three hours.

Unfortunately this was followed by a second call to say that they had no replacement car available but that they would fax authorisation for the three tyres to be replaced at their cost.

We had started this process soon after Woody and John left at around 9 a.m. and by 17:00 we were finally back on the road with what felt like a totally different car – one that stuck to the road!

We made no cactus stops today and arrived in Vacaria in the north of Rio Grande do Sul around 19:15 and soon found a very nice hotel with wifi.

Tuesday, 3 November 2009 – Around Caxais do Sul

We were joined today by Franco Celli, a botanist friend of Marlon’s at the Universidad do Caxais do Sul. On several occasions we had driven past the sign to a village called Ana Rech, the locality after which Buining named Brasiliparodia, now Parodia rechensis. Marlon knew that the type locality of this plant had been destroyed, flooded as a reservoir filled up behind a dam to generate electricity. Franco had been part of a University project to collect specimens of the cacti from Rio Grande do Sul and had found another location. And so we found our way making the usual walk, then climb through dense vegetation, with all plants determined to trip you up, tear you to bits or sting you, while the air force, consisting of horse flies and mosquitoes of various sizes provided their additional challenges. The whole walk was made even less comfortable for me as my nose picked up the scent of honeysuckle in flower all around us, always a good aroma to trigger my hay fever. Franco’s machete helped to clear a path. We ended up on a rocky plateau (S1484) some 200 m. above the lake – again the usual flat rock covered in patches of mosses and lichens and surrounded by shrubs. And there, underneath a bush, was a cluster or two of our target plant.

We were distracted by Woody who had spotted a couple of tarantulas in a courting ritual. The lady of the couple proved quite shy and disappeared into their burrow while he sat still, probably hoping that we had not seen him. Cameras clicked and pictures were taken – they turned out a bit too dark, but there is a lot you can do with image editors. Before we forget about cacti altogether, we also found the omni-present Parodia linkii here, about to open its flowers.

And so on to S1485, to a rock face near the road where Sinningia sp. and Parodia (Brasilicactus) haselbergii ssp graessneri were competing for the attentions of the local hummingbird. The plants had a bit more green and yellow to their spination than on yesterday’s stop, but it was still a far cry from the much darker spines that we are used to seeing in cultivation in Europe. Marlon and Franco tell us that these darker populations are found in the next State to the north, so we may pay a visit there during the next few days. In the mean time, they looked stunning against dark rocks and mosses and in one place, almost strangled by Lepismium lumbricoides.

We treated Franco to lunch after which he took us to S1486 for another population of P haselbergii proper, again, very photogenic. From here, Franco pointed to a rock face pointing into the valley and told us that P. leninghausii grew there. When we arrived at the spot (S1487), the vegetation along the edge of the steep drop down (for several 100 m sky-diving) was very dense and too crumbly to risk hacking through and find out that we’d reached the edge before our flight. I love my zoom lens that enabled me to add some half decent shots to my leninghausii portfolio. During the last two stops my GPS had been playing up – probably the connection with the camera. Or perhaps being close to the rock wall and with dense clouds building up for a mighty thunderstorm had blocked the satellite signal. We’ll see tomorrow. In the mean time I have Marlon’s GPS data.

Last stop of the day was at the University greenhouses or rather the plastic tunnels where Franco’s collection of habitat Parodias were housed. A change in role meant that somebody else was now looking after the plants and not doing as well as might be expected, with mealy bug outbreaks in a number of trays. But it was nice to see plants that we had seen in habitat here side by side and compare their appearance and guess their names. I didn’t do too badly, but need to carry on learning more.

Many thanks to Franco for showing us some wonderful stops.