l’rimula. 
101 
2 3 cm lata, subtus luteo-farinosa, lanceolata, obtusa, laevia, subargute serrata, in 
petiolum alatum, basi membranaceo-vaginantem, lamina breviorem attenuata, extus 
Fig. 29. A Pr. sikl'imensis W.J. Hook. Habitus. — B Pr. Aitchisonii Fax. Habitus. C Flos. 
Icon, origin. 
