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New postcard N°12


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A new postcard from Fernando Rivadavia just published :

Postcard 12

with : Pinguicula immaculata, Pinguicula nivalis, Pinguicula reticulata, Pinguicula rotundiflora, Pinguicula moranensis, Pinguicula heterophylla and Utricularia livida.

Here are some pictures:

Pinguicula immaculata

P_immaculata_Rayones21(LR).jpg

Pinguicula nivalis, a new species soon to be published by the famous Hans Luhrs

P_nivalis_Zaragoza25(LR).jpg

Pinguicula reticulata

P_kondoi_Matehuala17(LR).jpg

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Another great 'Postcard' thanks Fernando.

The P. kondoi vs P. reticulata thing still has me a little confused. The text calls them P. kondoi and the pictures are labelled P. reticulata. I've read Hans Luhrs' paper in which he describes P. reticulata as synonymous with P. kondoi and seen Hans' photographs of this plant in the wild (the same as Fernando's), but have not yet had the opportunity of reading Jan Schlauer's original paper describing P. reticulata (I have it on request from the library, but I imagine its in Latin and German, so I'll struggle with it! :) ). Also, I haven't seen any pictures of plants labelled as either species which don't look to be the same thing. Han's seemed fairly confident that they were one and the same when we talked at Reading last year, a view shared by Stan Lampard.

The variation in the flowers of P. moranensis from a single location is amazing, likewise that shown by P. esseriana/ehlersiae/jaumavensis in the previous postcard.

The Utricularia livida pictures are the closest thing I've seen to the plant that is generally distributed under the name U. microcalyx, below is are pictures of my plant. Fernando, do you think it could be U. livida from Mexico as well?

microcalyx2.jpg

microcalyx3.jpg

Keep up the hard work.

Cheers

Vic

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Hey Vic,

Utric taxonomy is a really tricky thing, I guess you'd have to check out the traps under a microscope to be sure...

As for the P.reticulata/ kondoi mess, it's really up to you regarding which name to use. Basically, Hans and a few others feal that P.reticulata is a synonym of P.kondoi. But Jan Schlauer thinks that the holotype of P.kondoi represents a plant that has never entered cultivation and has never been found again.

The worst part is that the type location of P.kondoi might be wrong, just like that of P.rotundiflora (which was published for Oaxaca, but was later discovered to be from Nuevo Leon state).

So it's your choice. I personally tend to agree with Hans, although Jan is a more knowledgeable taxonomist than all of us put together...

Take Care,

Fernando Rivadavia

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