>          of the very centre of the rosette - some other Mexicans such
>          as the burried/partially burried P.moranensis forms also
What  do you mean by 'burried'?  (With rough margine - which my plants
don't have? Hidden  (buried with one 'r') in the substrate which my winter
rosettes aren't either?). As beeing not of english mother tongue I couldn't
figure it out.
Juerg
___________________________________________________
Juerg Steiger, Institut fuer Aus-, Weiter- und Fortbildung  IAWF
University of Bern, Inselspital 37a, CH-3010 Bern, Switzerland
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