482 



Wightia Wall. 40. — sp. 40. 

 Wilckia Pancicii (Ad.) 99. 

 Wülemetia s/?. div. 322, 383, 434. 

 Wulfenia Jacq. 125. — sp. 125. 



X. 



Xanthium sp. div. 162, 254. 

 Xanthoria parietina 238. 

 Xylocalyx Blf. 127. 



Yucca 238. 



z. 



Zaluzianskia Schmdt. S 

 Zanichellia sp. 255. 

 Zea Mm/s 9, 101. 

 Zygnema stellinum 101. 



— sjp. 88. 



'e>y 



