666 
INDEX TO MOSSES. 
Webera nutans Hedw 509 
— polynnorpha Schimp. ... 508 
Weissia Ehrli 430 
— americana Beauv. ) 
Lindb 500 
— Bruchii (Hornsch.) Lindb. 500 
— Drummondii (Hook. 
Grev.) Lindb. 500 
— cirrata Hedw 456 
— mucronata Br. Schimp 473 
— phyllantha (Brid.) Lindb. 501 
— ulophylla Ehrh 501 
var. crispula (Bruch.) 
Hamm 501 
Weissia ulophylla Ehrh. var, 
intermedia SQ.\>L\m\i. ... 501 
Weissia viridula Hedw. ... 473 
Zygodon Hook. Tay. ... 430, 493 
! — conoideus (Dicks.) Hook. 
: Tay 494 
1 — lapponicHs Br. Schimp — 492 
I — Mougeotii Br. Schimp. ... 492 
j — Stirtoni Schimp 493 
j — viridissimus (Dicks.) 
j Brown 493 
! var. rupestris Lindb. 494 
I 
