10 
6436. 
aristatum Dz«, Mb, 
Hyp o p t er y g ium 
9955-9956_ 
" Mitt. 
Rhacopilum 
9358. 
aristatus (Hampe) Mitt, 
Polytrichadelphus 
9395-9396_ 
aristiflorum Mitt, 
Polytriehum 
903. 
aristifolia Broth, 
Bartramia 
3022. 
aristifolia Bartr, 
Cyathophorella 
3080. 
aristifolia R, & C, 
Daltonia 
6645. 
" (Jaeg,) Wijk, Mrg, 
Leiomela 
8555. 
aristifolia Bartr. 
^ Philonotis 
10758-10766.. 
aristifolius Mitt, 
Spir idens 
10968. 
aristifolius Mitt, 
Syrrhopodon 
7816. 
aristinerve Mitt, 
Mniodendron 
5411-5417_ 
arizonae R, & C, 
Grimmia 
9634.. 
” Williams 
Pseudoleskea 
9542-9545_ 
arizonica Wareh, in Grout 
Pottia 
364-365. 
arizonicum Bartr, 
Ano ec tangium 
7854-7856.,., 
arizonicum Amann 
Mnium 
6502. 
arizonicum Bartr, 
Isopterygium 
3081. 
armata Bartr. 
Daltonia 
•5967 
” Bartr. 
Hookeriopsis 
460.. 
armatus Broth, 
Anomodon 
9660. 
armatus Bartr, 
Pseudoracelopus 
10767.. 
armatus Bartr, 
Spiridens 
10969. 
armatus Mitt, 
Syrrhopodon 
2971-2972_ 
armitii (C,M.) Bartr. 
Cryp todicranum 
4287.. 
" C.M. 
Entodon 
7 528 «.•«•••«•» 
" Broth, & Geh,) Broth, 
Mastopoma 
8556..... 
Arellii Husn, 
Philonotis 
8302. 
Arnellii Gronv, 
Orthotrichum 
566. 
Arnoldii Hampe, 
Atrichum 
9026. 
” (R, Br, ter.) Par, 
Pleuridium 
4756. 
" Ruthe, 
Fissidens 
6503. 
arquifolium (Lac) Jaeg. 
Isopterygium 
2328. 
arsenei Ther. 
Campylopus 
2854. 
arsenei Ther, 
Coscinodon 
5463. 
arsenei Card, 
Grimmia 
6776. 
arsenei Ther. 
Leptodontium 
9581. 
arsenei Ther. 
Prionodon 
10159. 
arsenei Ther, 
Rhyncho s t eg iella 
9635. 
Artariae Ther, 
Pseudoleskea 
684. 
artocarpa Lesq. 
Barbula 
1325-1327_ 
arundinifolia (Duby) Fl. 
Breutelia 
1534. 
arvernense Douin 
Bryum 
1946-1947_ 
aspera (Mitt.) Jaeg. 
Callicostella 
5968. 
asperella Hampe, 
Hookeriopsis 
11800. 
aspericarpum Dix, 
Trachytheeium 
2329. 
aspericuspes Ther. & LaV. 
Campylopus 
635. 
asperifolia Card, 
Barbella 
4220a........ 
" Mitt. 
Encalypta 
8554. 
" Mitt. 
Philonotis 
8557. 
tt It 
It 
4757. 
asperifolius Broth, ex Fl, 
Fissidens 
4507.. 
asperipes (Mitt,) Dix, 
Eurhynchium 
4508. 
asperisetum (C.M.) Broth, 
Eurhynchium 
11305. 
asperulisetum R, & C« 
Thuidium 
1099. 
asperulum (Hampe) Jaeg. 
Brachytheeium 
1098. 
asperrimum Mitt, 
Brachythecium 
9105. 
” Besch, 
Pogonatum 
5361. 
asperrimus Bartr, 
Glossadelphus 
3372-3374.... 
asperulum (Mitt,) Broth® 
Dier aiiodont ium 
