FISSIDENTEAE. rissmexs o> 53 
b. Folia invnarginata. 
€. Folia rotundato - obtusa, 3 
28. F. obtusifolius Wils. Syu. I. p. 64. 
Musc. Allegh, Sullivant. Exs. No. 181. 
B. Folia lanceolata, 
+. Jufioresc, monoica. 
29. F. oblongifolius Hook. et Wils. Syn. I. p. 62. 
30. F. Taylori C. Müll. Syn. I. p. 65. 
31. F. Bloxami Wils. Syn. f. p. 66. 
Bryol. Europ. Fasc. 42. c. tab. 
Patria. Heerstpierpoint (Sussex) et in alis loeis 
Angliae occidentalis: Wilson, Mitten. 
Ti.  Pafloresc, dioica. 
32. F. pygmaeus Hsch. Syn. I. p. 63. 
33. F. exiguus Sulliv. (Musc: Allegh. p. 44 et Exs. 
No. 182!); dioicus; caulis gregarie cespitosus amoene vi- 
ridis brevissimus; folia 5 —9-juga, e basi angusta sub- 
spathulatà oblonga obtusiuscule lanceolata, integerrima 
mollissima, amoene viridia, subpellucide laxiuscule reti- 
culata; lamina dorsalis supra basin folii enata, basi an- 
gustissima; lam. folii vera ad medium producta; nervus 
flexuosus albescens ante apicem abruptus; theca in ped. 
brevi flavido tenerrimo subobliqua, vel erecta minuta ova- 
lis, deoperculata urceolata, pallida, operc. conico subobli- 
que rostellato turgido rubro, calyptra conico- dimidiata ; 
perist. d. angustissimi ad medium fissi rugulosi purpurei. 
Synops. L p. 64. — Mem. of the Americ. Acad. of Arts and 
Sc. HL. 1846. p. 60, t, 2. 
Patria. In sylvis ad rivulorum exsicc. lapides pr. 
Columbus Ohionis copiosissimus. 
Species notis cursive impressis pulchra. 
34. F. subcrenatus Schimp. (in litteris!) ; dioicus; 
frondes complures ex eadem basi, 1— 1'/, lineas altae, 
obliguae imbricatae; folia 5—6 juga, sordide ferruginea, 
infima minima, superiora majora lanceolata, ad medium 
duplicata, immarginata, suberenata, summa subintegra, 
