DERIVATION OF THE FLORA AND FAUNA 23 1 



Thamnium Bryol. eur. (33). N. Amer., W. and S. Eur., Macaron., S. Afr., N. and 

 E. As., Indomal., Austral, N. Zeal., Melan. The Juan Fernandez species belong 

 to a southern section. 



rigidum (Mitt.) Broth.— Mt. 



latinerve (Mitt.) Broth.— Mt. 



Caroli Broth. Related to rigidum. — Mt. 



Ingae Broth. Very near the former. — Mt. 



crassinervium (Mitt.) Broth. — Mt. 



proboscideum Broth. Near the former. — Mt. 



assitnile Broth. Very near the former. — Mt. 



confertum (Mitt.) Broth.— Mt. 

 Piimatella (C. M.) Fleisch. (37). Pantrop. 



tnacrosticta Broth. A very distinct sp. — Mf. 



Hookeriaceae. 



Distichophyllum Dozy et Molk. (93). Essentially austral, extending south to Austral., 

 Tasm., N. Zeal; well represented Indomal. region. 



subelimbatum Broth. — Mt. 



assitnile Broth. Near the former. — Mt. 



fernandezianum Broth. Related to D, rotundifoliuin (Hook. f. et Wils.) Broth. 

 (Chile, Patag., E. Austral, Tasm., N. Zeal).— Mf. 



Pterygophyllum Brid. (32). Mainly S. hemisph., 6 S. Chile-Fueg., 25 Austral-Tasm.- 

 N. Zeal, 2 of these also S. Amer. 



anomalum (Schwaegr.) Mitt. F'ueg. — Mt. Perhaps only an extreme water form 

 of the following (jjj. 85) 



obscurum (Mont.) Mitt. S. Chile to W. Patag., Falkl, Tasm.— Mf. 



tenuinerve Broth. Very near the former. — Mt. 



denticulatum (Hook. f. et Wils.) Mitt. W. Patag.-Fueg., Falkl, E. Austral, 

 Tasm., N. Zeal, Auckl and Campbell Is. — Mt. Not included in 210, where 

 P. dentatum (Hook. f. et Wils.) Mitt, is supposed to occur in Chile and P'uegia. 

 Eriopus (Brid.) C. M. (25). Some trop. Andes, i S. Afr., numerous N. Zeal. 



leptoloma Broth. Related to E. apiculatus (Hook. f. et Wils.) Mitt. (S. Chile- 

 Fueg., Austral, Tasm., N. Zeal).— Mt, Mf. 



grandiretis Broth. Near the former. — Mf. 

 Lamprophyllum Schimp. Monotypical; more or less distantly related to neotrop. 

 genera. 



splendidissimum (Mont.) Schimp. S. Chile and W. Patag. — Mf. 



Hypopterygiaceae. 



Lopidium Hook. f. et Wils. (16). 14 paleotrop., 2 S. Amer. (Braz., Chile). 



concinnum (Hook.) Fleisch. Chile, south to W. Patag., Austral, Tasm., N. Zeal, 

 Auckl. Is.— Mt. 



Hypopterygium Brid. (61). Widely distributed N. and S. Amer., Afr., As., Indomal, 

 one small group austr.-bicentr. 



