S0 REPORT ON TWO BOTANICAL COLLECTIONS FROM 
British Guiana: Essequibo River; Berbice (coast); Corentyne River; forests near 
Kaieteur Savannah; Kaieteur Ravine; also West Indies, Central America, French 
Guiana, Venezuela, New Granada, Ecuador, Peru, Bolivia, Paraguay, throughout Brazil, 
and West Tropical Africa. 
23. TRICHOMANES PINNATUM, Sw. Syn. Fil p. 142. Mewrophyllum pinnatum, Presl; 
R. Schomb. Reisen in Brit.-Guiana, iii. p. 1044. 
Mazaruni, between 250 and 3000 ft, McConnell A: Queleh, 585; Roraima range, 
3500 ft., MeConnell A: Quelch, 614. 
British Guiana: Potaro River, below the Kaieteur Fall; Kanaku Mountains; Karawanu 
Mountains; Corentyne River; Berbice; also in the West Indies, Guatemala, French 
Guiana, Venezuela, New Granada, Peru, Northern Brazil, and Chili. 
24. TRICHOMANES PRIEURIL, Kunze, Analect. Pterid. p. 48; R. Schomb. Reisen in 
Brit.-Guiana, ii. p. 272, iii. p. 1043. T. rigidum, Appun, Unter den Tropen, ii. 
p. 994. 
Roraima range, 3500 ft., McConnell & Quelch, 613. 
British Guiana: Kaieteur Ravine; Potaro River, below the Kaieteur Fall; also in 
the West Indies, French Guiana, Venezuela, New Granada, Ecuador, and Brazil from 
the Amazon region southward to Santa Catherina. 
25. TRICHOMANES GEMMATUM, J. Sm. jn Hook. Journ. Bot. iii. (1841), p. 417. T. cellu- 
losum, Klotzsch in Linnea, xviii. (1844), p. 531; R. Sehomb. Reisen in Brit.- 
Guiana, ii. p. 272, iii. p. 1043. 
Roraima range, 3500 ft., MeConnell & Quelch, 608. 
British Guiana: Kanaku Mountains; Amutu, Potaro River; Paeatout, below the 
Kaieteur Fall, Potaro River; also in Venezuela, Northern Brazil, Polynesia, the Philip- 
pines, Borneo and the Malay Peninsula. 
26. LiNDsAYA DUBIA, Spreng. Syst. Veg. iv. p. 79; R. Schomb. Reisen in Brit.-Guiana, 
iii. p. 1048. 
Mazaruni, between 250 and 3000 ft., McConnell & Quelch, 593. 
British Guiana: Roraima; Pacatout, below the Kaieteur Fall, Potaro River; Amutu, 
Potaro River; also in French Guiana. 
27. LinpsaYA TRAPEZIFORMIS, Dryand. in Trans. Linn. Soc. iii. (1797), p. 42, var. 
Roraima range, 3500 ft., McConnell & Quelch, 617. 
Intermediate between var. laxa, Baker, and var. arcuata, Baker (in Mart. Fl. Bras. i. 
11. p. 355). The type is widely diffused in Tropical America, Asia, and Australia. 
28. Linpsaya stricta, Dryand. in Trans, Linn. Soc. iii. (1797), p. 42; im Thurn and 
Oliver, in Trans. Linn. Soc. Ser. II. Bot. ii. (1887). pp. 269, 290. 
Roraima: upper slopes, McConnell A: Qucleh, 55,62, 76; summit, 8600 ft., We Connell 
& Queleh, 497, 557. 
