Marchantia] hepatics (Stephani). 313 



rather fragile, ornamenting rocks and moist ground by springs and 

 rivulets with its more or less circularly stellate tufts, and frequently 

 bearing fruit ; on the wet precipitous sides of a rivulet, Serra de Alta 

 Queta, beginning of Sept. 1855. No. 320. Rather rare on the banks 

 of the Delamboa stream ; Apr. 185G. No. 327. With trimorphous 

 fructification (male and female receptacles and gemmae) : on the rocky 

 margins of the Coango river ; May 1855. No. 328. 



8. EXORMOTHECA Mitt, in Godman, Nat. Hist, of the 

 Azores, p. 325 (1870). 



1. E. pustulosa Mitt., I.e., p. 326. 



HuiLLA. — Frequent on rocks and ground near by in precipitous 

 elevated parts of Morro de Monino ; with fr. April 1860. No. 259. 



9. ANEURA Dumort. Comment. Bot. p. 115 (1823). 

 1. A. pinguis Dumort., I.e. 



INLAND OF St. Thomas. — Bright green, rather fleshy, with wide 

 fronds, interwoven with various mosses, growing on half-rotten trunks 

 in the forests of Novo Destino at an altitude of about 2500 ft. : 

 without f r. Dec. 1860. No. 267. 



10. FOSSOMBRONIA Raddi in Mem. 8oc. Mod. xviii. p. 40 

 (1820). 



To this genus belongs the following specimen which, having no 

 spores, cannot be identified. 



PoNGO Andoxc.o". — Almost stemless with leaves glaucous, crisped 

 undulate, with the brownish red capsule borne on a thick white pedicel 

 but easily breaking away ; among tufts of mosses in elevated caves, 

 Pedra de Cazella ; with fr. beginning of Jan. 1857. No. 237- 



11. SYMPHYOGYNA Mont, et Nees in Ann. Sci. Nat. 

 Ser. 2, V. p. 66 (1836). 



1. S. brasiliensis Nees, op. cit., p. 67. 



Huii>LA. — On rocks and soil in the vicinity in rather elevated wet 

 woody places by the banks of the Monino river. May 1860. No. 256. 



12. CEPHALOZIA Spruce, On Cephalozia, p. 1 (1882). 

 1. C. fissa Steph. in Hedwigia, xxx. p. 204 (1891). 



PuNGO AxDoxGO. — In company with Selaginella sp. in very shaded 

 grottoes in the more elevated parts of the volcanic mountain called 

 Cazella ; end of Dec. 1856. No. 246. 



HuiLLA. — Delicate, forming beautiful green, velvety coverings on 

 rocks at an elevation of 5200 ft., Morro de LopoUo ; 8 Jan. 1860. 

 No. 252. 



13. SPRUCELLA Steph. in Engl. Bot. Jahrb. viii. p. 92 

 (1886) ; et in Hedw. xxx. p. 214 (1891). 



1. S. succida Htepb., I.e. 



Lejiidozia succida Mitt, in Trans. Linn. Soc. xxiii. p. 57, t. vi. 

 f. 23 (1860). 



GoLUNGO Ai.nt. — With Leucnmiuiii. on rocks in the forests of Queta 

 Zengas. No. 219. Elegant, glaucous, with fronds horizontally creeping 

 on clay soil near Zengas do Queta : 25 July 1856. No. 283 



