NORTH AMERICAN PLANTS. 
11 
Class II. CELLULARES, or FLOWERLESS PLANTS. 
Tribe I. FILICOID PLANTS. 
CLXXIII.EauisETACE^,p.307 
Equisetum, L. . 8 
CLXXIV. Filices, p. 309 
$ 1. Polypodiacece. 
Polypodium, L. . 8 
Acrostichum, L. . 2 
Onoclea, L. . 2 
Aspidium, Swz. . 15 
Woodsia, R. Br. . 3 
Asplenium, L. . 9 
Blechnum, L . . 2 
Woodwardia, Sm. . 3 
Scolopendrium, Sm. . 1 
Pteris, L. . 6 
Vittaria, Sm. . 2 
Adiantum, L. . 1 
Cheilanthes, Swz. . 2 
Hymenophyllum, Sm. . 1 
Struthiopteris, Willd. . 1 
Cryptogramma, R. Brown 1 
§ 2. Osmundacece. 
Osmunda, L. . 4 
Lygbdium, Swz. . 1 
Schizsea, Sm. . 1 
§ 3. Ophioglossece. 
Ophioglossum, L. . 3 
Botrychium, Swz. . 6 
73 
Tribe II.—MUSCOIDEAL 
CLXXV. Lycopodiacejb,p313 
Lycopodium, L. .16 
Psilotum, Swz. . 1 
Isoetes, L. . 1 
18 
CLXXVI.Marsileaceje,p.313 
§ 1. Marsilece. 
Marsilea, L. . 2 
Pilularia, L. . 1 
$ 2. Salvince. 
Salvinia, Micheli . 1 
Azolla, Lamk. . 1 
5 
CLXXVII. Musci, p.307. 
Div. I. Schistocarpi. 
Andrsea, Ehrh. . 3 
Div. II. Astomi. 
Phascum, L. .13 
Div. II. Gymnostomi. 
Sphagnum, Dill. . 4 
Gymnostomum, Hedw. 20 
Anictangium, Hedw. . 2 
Div. IV. Peristomi. 
$ 1. Aploperistomi. 
Diphyschium, Mohr. . 1 
Tetraphis, Hedw. . 1 
Octoblepharum, Hedw. 1 
Splachnum, L. . 18 
Aplodon, R. Brown . 1 
Systilium, Hornsch. . 1 
Voitia, Hornsch. . 1 
Tayloria, Hook. . 1 
Cono3tomum, Swartz . 1 
Polytrichum, Dill. . 13 
Cinclidotus, Beauv. . 1 
Tortula , Hedw. Hook. . 15 
Encalypta, Hedw. . 5 
Grimmia, Ehrh. . 11 
Drummondia, Hook. 3 
Orthotr. prorepens, > 1 
Hedw. j 
Scouleria, Hook. . 1 
Pterigonium, Schwaeg. 10 
Weissia, Hedw. . 14 
Dicranum, Hedw. . 35 
Trematodon, Richard . 1 
Trichostomum, Hedw. 9 
Leucodon, Schwaeg. . 1 
Didymodon, Hedw. . 14 
§.2. Diploperistomi. 
Funaria, Hedw. . 4 
Orthotrichum, Hedw. . 14 
Neckera, Hedw. . 6 
Anomodon, Hook. . 1 
Daltonia, Hook. . 1 
Fontinalis, Dill. . 3 
Buxbaumia, L. . 1 
Bartramia, Hedw. . 7 
Hookeria,S , mw!/fc . *2 
Hypnum, Dill. . 85 
Climacium, Mohr. . 2 
Timmia, Hedw. . 1 
Arrhenopterum, Hedw. 1 
Bryum, Dill. . 31 
Cinclidium, Swartz . 1 
Pohlia, Hedw. . 3 
361 
LXXVIII. Hepaticje, p. 321. 
Riccia, L. . 1 
Sphserocarpus, Micheli 4 
Anthoceros, L. . 3 
Targiona, Micheli . 2 
Marchantia, Micheli . 6 
Jungermannia, L. . 60 
Carpobalus, Schwein . . 1 
Blandovia, Willd. „ 1 
78 
LXXIX. Characea:, p. 322. 
Nitella, Ag. , 3 
Char a, L. . 3 
6 
Tribe III.—APHYLL M, or LEAFELESS FLOWERING PLANTS. 
CLXXX. Lichenes, p. 327. 
Tribe I. Idiothalami. 
Spiloma, Ach. . 10 
Solorina, Ach. . 2 
Gyalecta, Ach. . 2 
Lecidea, Ach. . 74 
Calicium, Ach. . 16 
Gyrophora, Ach. . 11 
Endocarpon, Ach. . 12 
Tribe II. Ccenothalami. 
Thelotrema, Ach. . 3 
Pyrenula, Ach. . 1 
Variolara, Ach. . 7 
Urceolaria, Ach. . 6 
Lecanora, Ach. . 70 
Parmelia, Ach. . 53 
Borrera, Ach. . 7 
Cetraria, Ach. . 11 
Sticta, Ach. . 7 
Peltidea, Ach . 12 
Nephroma, Ac h. . 5 
Duforea, Ach. . 2 
Evernia, Ach. . 2 
Cenomyce, Ach. . 37 
Ba3omyce3, Ach. . 1 
Isidium, Ach. . 3 
Stereocaulon, Ach. • 2 
Sphserophoron, Ach . • 2 
