6oo 



GENERAL INDEX OF LATIN GENERA AXL) SPECIES 



Xanthoxylum 



Xerophy'llum 

 asphodeloidcs 

 setifoliwn 



Ximenesia 

 encelioides 



Xolisma 



{Andromeda 

 part 



foliosiflora 



ligustrina 

 Xylosteum 



involucratutn 



oblongifolium 

 Xyeidaceae 

 Xyris 



arenicola 



caroliniana 



communis 



Congdoni 



difformis 



elata 



fimbriata 



nYxuosa 



Jupacai 



macrocephala 



montana 



pusilla 



torta 



Yucca 

 aloifolia 

 arkansana 

 angustifolia 

 baccata 

 filamentosa 

 glauca 



443 

 487 

 488 

 488 

 488 

 ; I 

 691 



691 

 691 

 282 

 282 

 281 

 45 

 45 

 453 

 45i 

 452 

 452 

 452 

 452 

 453 

 45i 

 45i 

 452 

 45i 

 45i 



512 



513 

 512 



Zanichelliaceae i 74 



Zanichellia 1 88 



intermedia 89 



palustris 89 



