DERIVATION OF THE FLORA AND FAUNA 237 



leptostachya Evans. Related to the former. — Mt. 



nudimitra (St.) Evans. S. Chile to W. Patag. — Mf. 

 Metzgeria Raddi (about 50). Well developed trop., some widely spread N. hemisph. 

 in oceanic climates. 



decrescens St. S. Chile to W. Patag. — Mf. 



decipiens (Massal.) Schiffn. et Gottsche. Centr. Chile to W. Patag., Austral., 

 N. Zeal., Antipodes Is.— Mt, Mf. 



multiformis Evans. Closely related to the former. — Mt, Mf. 



violacea (Ach.) Dumort. Centr. and S. Chile, Fueg., Argent., W. and S. Afr. N. 

 Zeal., Antip. Is. Brought to M. decipiens as a variety by HoDGSON [136. 278). — Mf. 

 Hymenophytum Dumort. (5). S. Amer., Ind., Austral., Tasm., N. Zeal., Melanes. 



flabellatum (Labill.) Dumort. Colomb., Chile, Austral., Tasm., N. Zeal., N. Caled., 

 Fiji.— Mf. 

 Symphyogyna Nees et Mont. (39). Trop. and austral. 



circinata Nees et Mont. Centr. and S. Chile. — Mt, Mf. 



Hochstetteri Nees et Mont. Falkl— Mt, Mf. 



hymenophylluni (Hook.) Nees et Mont. Trop. Amer..^ Chile, Austral., Tasm., 

 N. Zeal. — Mt, Mf. Probably identical with vS. podophylla (Thunb.) Mont, et Nees 

 from Centr. and S. Africa (S. Arnell, ms.). 



Pallavicinia S. F. Gray (about 25). Trop.-subtrop., Colomb., Indomal.; Kerguel., 

 N. Zeal. 



xiphoides (Tayl.) St. N. Zeal.— Mf. 

 Monocloa Hook. (2, i trop. Amer.). 



Forsteri Hook. S. Chile-W. Patag., N. Zeal.— Mt, Mf. 

 Androcryphaea Nees (i ; Noteroclada Tayl.). 



confluens (Tayl.) Nees. Mex.; Colomb.-Chile, south to Fueg., Braz., Argent., 

 Falkl., Kerguel.— Mf. 

 Fossombronia Raddi (26). Trop.-subtrop., extending into cooler regions. 



fernandeziensis St. — Mt. 



Anthocerotales. 



Anthoceros L. (about 140). Mainly trop. 



Skottsbergii (St. ex p.) Evans.— Mt, Mf. 

 Megaceros Campb. (about 40). Mex., W. Ind., S. Amer. south to Chile, Reunion, 

 Indomal.-N. Zeal., Oceania. 



ftiegiensis St. W. Patag.-Fueg. Related to neotrop. sp. — Mt, Mf. 



Jungermanniales . 



Solenostoma Mitt. (30). Subcosmop., but now partly referred to Aplozia Dum., partly 

 to Plectocolea. 



crassuhim (Mont.) St. S. Chile.— Mf. 



obtusiflorum St. — Mt. 



rostratum St.— Mf. 

 Jmnesoniella Spruce (20). Mainly trop.-subtrop. (i Engl.) but also important in the 

 austral zone. 



