Selaginella] selaginbllace* (Oarruthers). 263 



HuiLLA. — Frequent on rocks covered with brushwood not far from 

 the cataracts of Ferrao da Sola in Sobato Lopollo, with Gleichenia 

 polypodioides. Without fr. Dec. 1859 ; with fr. April 1860. No. 169. 



Var. y. recurva, forma Welwitschiana A. Br. in Kuhn, Fil. Afr. 

 p. 213 (1868). 



PuNGO Andongo. — Frequent in rooky places, Pedras de Guinga ; 

 March 1857. No. 48. Frequent on the higheat rooks of the mountains 

 of Pedras negras of Pungo ; Feb. 1857. No. 49. 



3. ISOETES Linn. Sp. PI. ed. v. p. 486 (1754). 



1. I. Welwitschii A. Br. in. Kuhn, Fil. Afr. p. 196 (1868) 

 HuiLLA. — In pastures with Xyris, Ophioglossum, and Antrolepis, or 



in turfy places with Eriocaulon, Utricularia, and Drosera, in the plain 

 called Empalanca ; in fr. April 1860. No. 166. 



2. I. sequinoctialis Welw. ex A. Br. in Kuhn, I.e., p. 195 (1868). 

 Pungo Andongo. — Not infrequent in sandy, moist, wooded pa'-tures 



with Drosera, Biophytum, Cyperacem, etc., between Pungo Andongo 

 and Sansamanda ; C Feb. 1857. No. 50. 



LYCOPODIACBiE. 



LYCOPODIUM Linn. Gen. PI. p. 313 (1737). 



1. L. cernuum Linn. Sp. PI. p. 1103 (1753). 



Prince's Island. — la the primeval woods of Pico de Papagaio at 

 3000 ft. ; Sept. 1853. No 10- 



Fernando Po. — No. 20- 



HuiLLA. — By the margins of rivulets on the mountains of Lopollo, 

 in company with species of Melastomacem, Ericacece, and Cyathew, at a 

 height of 5000 ft. ; in fr. May 1860. No, 170. 



2. L. sarcoeaulon Br. & Welw. in Kuhn, Fil. Afr. p. 210 (1868). 

 HuiLLA. — In spongy marshes with Drosera and Utricularia, Morro 



de Lopollo. Rarely fruiting. April 1860. Nos. 167, 168. 



FILICES. 



1. GLEICHENIA J. E. Smith, in Mem. Acad. Turin, v. p. 419 

 (1793). 



1. G. polypodioides J. E. Sm., I.e., t. 4. f. 10; Hk. & Bak. Syn. 

 Fil. p. 11. 



HuiLLA. — At the cataract of Ferrao da Sola, the long creeping stem 

 among the plants of Helaginella rupestris Spring ; April 1860. No. 162 



2. Or. Hermanni R. Br. Prod. Flor. N. Holland, p. 164 (1810). 

 Poll/podium dichotomum Thunb. Fl. Jap. p. 338, t. 37 (1784) ; 



Mertensia dichotoma Swartz Syn. Fil. p. 163 (1806); Gleichenia 

 dichotoma Hk. Sp. Fil. i. p. 13 (1846). 



A frutescent fern, with the stem at first 3 to 5 ft. high, and 

 auberect, then dichotomously dividing, and climbing high and 

 wide, 12 to 15 ft. and more high. 



GoLUNGO Alto. — Somewhat rare and -sporadic on the slopes of 

 Quilombo Quiacatubia towards the river Zenza ; Feb. 1855. No. 72. 



