IV — 
Fissidens cristatus 34 
exiguus 88 
grandifrons 49 
minutulus 34, 88 
taxifolius. . . 34 
Fontinalaceae 30 
Fontinalis 10 
Dalecarlica 96 
filiformis n 
Holzingeri 10 
missourica 1.0 , n 
novae-angliae 11 
Umbachii 10, 11, 12 
Forrstroemia trichomitria 34 
var. im- 
mersa.. 34 
Fossombronia angulosa 15 
cristula 15 
foveolata 7 
salina 20 
Wondraczeki 15 
Frullania 65 
arietina 15, 75 
Asagrayana 29 
Bolanderi 26, 72 
Catalinae 73 
chilcootiensis 15 
cobrensis 15 
cucullata 15 
Donnellii. 15, 20, 23 
eboracensis 29, 72, 75 
gibbosa 15 
inflata 72, 73 
Kunzei 15, 21, 23, 32 
mexicana. 72, 73, 74, 75 
Oakesiana 73 
obcordata 21 
Rappii . . ..... .21, 32, 73, 74 
riojaneirensis 75 
saxicola 15, 73 
sebastianopolitana 75 
Gyrophora Muhlenbergii 51 
Harpanthus Flotovianus 25 
scutatus 8 
Hedwigia albicans 34, 90 
ciliata 90 
Hepaticae 28 
Heppia psammophila 77 
Herberta adunca 26 
Heterocarpon ochroleucum 76 
Heteromeles 76 
Hydrangea arborescens 91 
Hygroamblystegium tenax 92 
Hygrobiella laxifolia 67, 68 
Hygrohypnum palustre 50 
Hylocomium proliferum . 48 
Hymenostylium curvirostre 16, 88 
Hyophila uliginosa 94 
Hypnaceae 30 
Hypnum curvifolium 34 
imponens 34 
Leibergii 47 
molluscum 34 
Jamesoniella 8, 68 
heterostipa 
65, {PI. /, figs. 1-13) 
Jubula pennsylvanica 28 
Jungermanniales 30, 31 
J ungermanniaceae 7 
Jungermannia atrovirens 25, 37 
autumnalis 66 
bicuspidata 44, 46 
biformis 15, 25 
Bolanderi 15 
cordifolia 44, 45 
danicola 15 
fossombronioides. 15, 25 
Hornschuchiana. 44, 46 
incisa 44, 46 
lanceolata 8 
Muelleri 44, 46 
squarrosa 
21 
riparia 
.... 25 
tetraptera 
72 
sphaerocarpa.. . 
• -37, 45 
11 Wrightii 
15 
trichophylla. . . . 
.... 44 
Funariaceae 
• 30 
ventricosa 
. .44, 46 
Funaria 
...... 30 
Kantia calypogeia. 
.... 79 
“ flavicans. 
34 
“ sphagnicola 
.... 36 
“ hygrometrica 34, 
9L 92, 93 
“ Trichomanis 
.... 79 
Geocalyx graveolens 
8 
Lecanora atrosanguinea 
.... 29 
Georgia pellucida 
90 
cineraria lacustris . . 
.... 22 
Geothallus tuberosus 
15 
lacustris 
.... 22 
Grimaldia fragrans 
45 
saxicola 
.... 78 
californica 
15 
Lecidea assimilata 
. .. 77 
Grimmia anodon 
49 
“ enteroleuca 
. . . . 77 
apocarpa 
...•34- 88 
“ granulosa 
.... 77 
Leibergii 
48 
“ griseo-atra 
.... 77 
pachyphylla 
48 
“ holopolia 
.... 77 
“ ' torquata 
47 
“ Manni 
.... 77 
Gymnomitrium coralloides. 
• • • .15. 23 
“ meiocarpa. 
.... 22 
crenulatum. 
...... 15 
“ mutabilis 
.... 77 
obtusum. . . . 
24 
“ russula. 
.... 77 
varians 
37 
“ sylvana 
.... 77 
Gymnostomum curvirostre. . 
88 
“ uliginosa 
.... 77 
rupestre. . . . 
49 
Leucobryaceae 
.... 30 
Gyrophora 
5i 
Leucobryum glaucum . . 
• -33. 34 
Dillenii 
5i 
Lejeunea flava 
.... 20 
erosa 
5i 
floridana 
... 20 
hyperborea 
• 5i 
glaucescens 
.... 21 
