Britton: West Indian mosses 669 



32. Rhacopilum tomentosum (Sw.) Brid. Bryol. Univ. 2: 719. 



1827 



Hypnum tomentosum Sw. Prod. 141. 1788. 

 Hypnum tomentosum Hedw. Descr. 4: 48. 1793- 

 Hypnum tomentosum Sw. Fl. Ind. Occ. 3: 1823. 1806. 

 Rhacopilum tomentosum var. vracile Besch. Mem. Soc. Sci. Nat. 



Cherbourg. 16: 257. 1872. 



Habitat and type locality: " On roots of trees near rivers, 

 temperate regions of Hispaniola." 



Distribution: Louisiana, Bermuda, Cuba, Jamaica, Haiti, 

 Santo Domingo, Guadeloupe, to Trinidad and South America; 

 Mexico, Costa Rica, Guatemala, Nicaragua, and Panama; also in 

 Asia and Africa. 



Illustrations: Hedw. Descr. pi. 10; Bryologist 10: pi. 5. 



Exsiccatae: Sull. Musci Cub. Wright. 74; Pringle, Musci 

 Mex. 10,501. 



33. Callicostella depressa (Sw.) Jaeg. Adumb. 2: 352. 



1875-76 



Hypnum depressum Sw. Prod. 141. 1788. 

 Leskea depressa Hedw. Sp. Muse. 215. 1801. 

 Leskea depressa Sw. Fl. Ind. Occ. 3: 1804. 1806. 



Habitat and type locality: "On bark of trees, mountains of 

 Jamaica." 



Distribution: Jamaica, Cuba, Porto Rico, Haiti, and Guade- 

 loupe. 



Illustrations: Hedw. Sp. Muse. pi. 53. f. 1-7 (from Swartz' 



type). 



34. Clastobryum trichophyllum (Sw.) E. G. Britton, comb. nov. 



Plate 25 



Hypnum trichophyllum Sw. Prod. 141. 1788. 

 Hypnum trichophyllum Hedw. Sp. Muse. 274. 1801. 

 Neckera trichophylla Sw. Fl. Ind. Occ. 3: 1798. 1806. 

 Lepyrodon trichophyllus Mitt. Jour. Linn. Soc. 12: 422. 1869. 

 Leucodon trichophyllus Jaeg. Adumb. 2: 122. 1877. 

 Lepyrodon trichophyllus robustior Besch. Ann. Sci. Nat. VI. 3: 

 224. 1876. 



