( 100 ) 



fraxinifolia Gniel. . . 52, 35 



— Torrcy 59 



geraella Willd. 14,20, 21, 96 



glandulosa Raf'. 

 globosa Raf. 

 gr/mnocnrpa IVutl 



14, 16 



14, 17 



. 72 



21, 82 



SI, 52 



20, 59 



. 77 



. 46 



14, 16 



. 77 



Ilartwegiana Crép. . 

 hudsoniana Tliory . 

 bystrix Lindl. . . 



ai 



kamtschatica A. Gray 

 kentukensis Raf. 

 laevigata Mx. . 



— 13,14,15,20,21,83 

 laxa Lindl. . . .20, 63, 98 



LindlcyiSpr 20, 21 



lucida Ehih 60 



— 12,14,15,18,20,21,22,82 

 lutesccns Pursh. . .14, 20,98 



LyalJiana Crép 59 



Lyouii Pursh. 14, 15,20, 21,97 



majalis Retz 21, 97 



megacarpa Nutt 59 



Montezumae H., B. et K. 20, 75 

 myriantha Decaisne . . 51, 52 

 nitida Willd 65 



12, 14, 16,20,21, 82 

 nivea DC 77 



nivea Raf . 

 nulkana Presl. 



obovata Raf. . . 

 parviflora Ehrh. 



— 12, 14, 17, 

 pendulina L. . 



— Willd. . . 

 pensylvanica Mx. 

 pisocarpa A. Gray 

 pratensis Raf. 

 pusilla Raf. • . 

 Râpa Rose. . . 

 Redouteana Thory 

 ri paria Raf. . . 

 rubifoliaR. Br. 14, 15 

 rubrispina Bosc. . 

 serrulata Raf. . . 

 seligera Mx. 



— 13, 14, 16,20, 21,22, 81 

 Solandri Tratt. . 20, 52, 33 



Spaldingii Crép 43 



stricta Mûhl. . . 20, 21, 9(i 

 suaveolens Pursh. 14, 15, 18, 97 



ternata Poirct 77 



trifoliata Raf 14, 16 



virginiana Du Roi . . 20, 98 

 Woodsii Lindl. 20,21,32,57 



. 15, 19 

 . . 59 



22, 46, 82 

 . 15, 18 

 . . 66 



20, 21, 82 

 . 14, 24 

 . 15,95 

 . 13, 57 



22, 4i, 46 

 . 15, 17 

 . 14, 17 



20,21,98 

 . 20, 98 

 . 15, 17 



20,21,25 

 . 20,98 



15, 18,91 

 . . 25 



