Fisaidena] mobsba (Gepp). 
20. FISSIDENS Bedw. Fund. Muse ii p. 91 (1782). 
1. F. angolensis Welw, el Duby in Geneve, Mem. Soc. Phys. 
XXI. i. p. 225. i. i\. fig. 6 (1871). 
Goi i woo A.lto On clay soil close to the lefi bank of the Cuango 
Btream near Sange ; with fr Dec 1855. N<>. 138 On schistose rocks, 
Mom. ide Queta : with fr. March L856. No. 138*. A.t the spring of 
Oapopa near Sange, growing <>n rooks of mica-schisi ; with but little 
Er. Dec. 1855. No. 138 ^mong mosses (Racopilum farm 
by the banks of the Cnango Btream ; with Er. June 1856. No. 196. 
|\ rras de Bnmba ; with ripe Er. June 1856. No. 334. 
Pi v.. i Andongo. In tufts of Lejeunea on moist ground, also on 
rotting trunks, in Barranco de Songue ; with Er. middle of May 1 357. 
No. 1136. 
Cazengo. — On muddy Eerrugineous soil, at an elevation of 2000 ft., 
in the mountains of Serra de Muxaula by the rivulet of the same 
name . with old or fallen fr. Jan. 1855. No. 184. 
The lamina vera of the upper Leaves of fruiting specimens of this 
species is partly marginate. 
2. F. dasyphus Welw. el Duby in Geneve, Mem. Boc. Phys. 
XXI. i. p. 224. t. Lv. fig. 2 (1871). 
G t Alto. Very Erequenl by the Bides of roads and steep 
mountain-sides, everywhere in wooded places throughout tin- district. 
:it an i ti ration oi 2000 to 2200 ft.. Caminho do Bumba; with scanty 
fr. Jan. L856. No. 137. 
3. F. Welwitschii Duby in Geneve, Mem. Soc. Phys. X\l i 
p. 223. t. ii. fig. 5 (1871). 
PUNGO ANDONGO. — A rather elegaut species, found once on dead 
half-rotten branches of Vellosia, and afterwards sought in vain; on 
the more elevated rocks on the westward side of the presidium ; with 
Bcanty fr. end of April 1857. No. 113. 
4. F. glaucissimus Welw. el Duby in Geneve, Mem. Soc. Phys 
XXI. i. p. 223. t. iii. fig. 4 (1871). 
GOLUNGO ALTO. — Not infrequent in the grottoes of Sobato de 
Quilombo Quiacatubia ; with Er. July 1855. No. 139 On rocks near 
Quilombo Quiacatubia; with fr. July 1856. No. 140- En grottoes of 
Bchistcse rocks in the primitive woods of Monte de Queta, by the banks 
Of the river Luinha, at an elevation of about 1900 ft. ; with fr. during 
the cold July of 1856. X". 142. Val da Cedrela ; with fr. July 1856. 
No. 336. Also Alga No. 142. 
Cazengo.— Interwoven with No. 186 (Anacamptodon fabronioides), 
Serra de Muchaula, at an elevation of 2000 ft. three specimens, one 
with fr. Jan. 1855. No. 201. 
To this species belongs Fissidens Zenh Broth. Ms in Zenker et 
Staudt'a Muse. Bxsicc. No. 570, Erom Saunde Station, Kamerun. 
Var. fi minor Welw. et Duby, /.<•.. p. 224. 
G N'GO AlLTO With a few opercula and calyptras; seen by 
Welwitsch in but one phv e, on mossj rocks in company with tn i -feme 
(AUophila celhiopica Welw.) alongside the streams of Quisucula ■ with 
fr. July L857. No. 141. 
5. F. longipes Welw. e1 Duty in Geneve, Mem. Soc. Phys. XX] 
i. p. 224. t. Lv. fig. 3 (1871 i. 
