﻿Evans : Hepatic ae of Southern Patagonia 425 



tabularis Nees.* I had hoped to find the latter species in the 

 present collection, but a study of numerous specimens and a com- 

 parison with an authentic African plant of M. tabularis^ kindly sent 

 me by Herr Stephani, have shown conclusively that Dr. Hatcher's 

 material of this genus is all referable to M. polymorphs 



38. Marsupidium crystallixum (M 



Miss 



1889. 



Gymnanthe crystallina Massal. Nuovo Gior. Bot. Ital. 17 

 239. pL 22. / 24. 1885. 



Acrobolbus excisus Schiffn. in Engler & Prantl, Nat. Pfl. Fam. 

 I 3 : 86. 1893. 



Fuegia. 



The material of this species is all sterile, and is present in small 

 amount. My determination has been kindly verified by Prof. 

 Massalongo. It is doubtful if the plant can be retained in Mar- 

 supidwm, as we now understand that genus. 



Marsupidium Uhvit.t.faxitm (Mont.'! M 



1843. 



N. Zeal. Fl. 754. 1867. 

 Urviileana Mont. Ann. des Sc 



Scapania Urviileana Mont, in G. L. & N. Syn. Hep. 63. 



1844. 



3: 468. 1844. 



J 



Gymnanthe Urviileana Tayl. in G. L. & N. Syn. Hep. 193. 



1 845. 



Acrobolbus Urvilleanm Trevis. Mem. reale 1st. Lomb. di Sci. e 

 Lett. III. 4 : 423. 1877. 



Jungermanma abbrcviata Hook. f. & Tayl. Lond. Jour. Bot. 



3: 374- 1844. 



Plagiochila abbrcviata Tayl. in G. L. & N. Syn. Hep. 646. 

 '847. 



Fuegia. 



t. 



Hook. f. Handb. N. Zeal. Fl. 545. 1867. 

 t According to Schiffner (Oc-terr. botan. Xeitschrift. 1S96), Marchantia tabularis 

 ees is a synonym of the older M. Bcrteroana Lehm. & Lindenb. 



