PTEROGONIUM. 



449 



Sporula magna, valde inaequalia, rotundata. 

 Columella apiculata, inclusa. 

 Operculum leviter inclinatum, obtusiusculum. 

 Calyptra profuude dimidiata laevis. 



Affine Pterogonio Myuro, Hook. Muse. Exot. p. 9, t. 14^, a 

 quo praecipue differt caule repente, ramia erectia squarrosia 

 approximatia, foliisque acuminatis. 



1. Capsule. 



2. Long section of capsule. 



3. Portion of peristome. 



4. One tooth of peristome. 



5. Germinating sporula. 



6. Leaves. 



7. Perichaetial leaf. It. Ass. 576. 



2. Pterogoniurn aureum, Hook. Muse. Exot. p. 8. t. 147. 

 Brid. Bryol. Univ. 2. 180. 

 Hab : Super arbores — Mumbree. 



Folia plantag Khasiyyance multo magis patentia quam demonsrat 

 Hookeriana icon. — Capsulas seniores tantum vidi, quarum 

 peristomia decolorata. Praecedenti valde affine, discrepana 

 foliis minua patentibua, membranaceia, lancelato-acuminatia, 

 marginibusque recurvia. 



1. Capsule. 



2. Portion of Capsule and of old Peristome seen internally. 



3. Leaf. It. Ass. 584. 



3. Pterogoniurn flavescens, PI. XCVIII. Fig. IV. Hook. 

 Muse. Exot. p. 8. t. 155. Bridel. Bryol. Univ 2. p. 193. 



Hab : Super arborea Myrung. 



Omnia fere plantae nepalenaia, aed statura major, et ramificatio 

 indistincte pinnata. Variat dentibua periatomii aolidia perfora- 

 tiave. 



1. Capsule. 



2. Portion of capsule and of peristome viewed internally. 



3 K 



