GEOGRAPHICAL EXTENSION. 253 



America. Europe. Longitude. 



Carex 



laevigata Tem. 1 2 



vesicaria Arc — Sta. Arc — Med. 1 2 3 4 5 6 . . 9 



ampullacea Arc — Sta. Arc. — Med. 1 2 3 . 5 . . 8 9 



hirta Arc. Bor.— Med. 1 2 3 4 .... 9 



filiformis Sta. Arc — Tem. 123 9 



hordeiformis Tem. ? .2.45 



stictocarpa 



angustifolia 



Elyna 



caricina Arc. 1 



XCIII. GRAMINEiE. 



Arc. —Med. 12345.. -9 



Arc — Tem. 1234 



Arc?— Med. 1 2 3 4 5 ? . . 9 



7 8 9 



Bor.— Med. 12 3 4 



Bor. — Med. 1 2 3 



Arc— Med. 1 234 5 6 .. 9 



Bor — Med. 12 3 9 



Bor. — Med. 123456 



Arc — Med. 12 3 9 



Bor.— Med. 1 23456 .. 9 



alpinum Arc — Bor. Bor. —Med. 12 3 4 5.7,9 



Anthoxanthum 





odoratum 



Arc- 



-Sta. 



Nardus 







stricta 



Arc 





Alopecurus 





pratensis 



Sta. 





alpinus 



Pol— 



-Arc. 



agrestis 







bulbosus 







geniculatus 



Are- 



-Sta. 



fulvus 







Phalaris 







canadensis 



ata. 





arundinacea 







Ammophila 





arundinacea 



Arc- 



-Sta. 



Phleum 







pratense 



Arc- 



— Sta 



