Odontolejennea. franz STEPHANi. SPECIKS hepaticarum (Vol. V, 1912 



Odontolejeunea Spruce 1884 



Plantae parvae vel mediocres, dilute brunnese, vel flavescentes, iii 

 foliis arborum repentes, rarius corticoiae. Caulis irregulariter ramosus, 

 ramis vulgo simplicibus longe vagantibus, aliis brevioribus inteijectis. 

 Folia caulina imbricata, valde concava, margine postico arcte incurvo, 

 superne plana, semper armata, apice acuta vel rotundata. Lobulus par- 

 vus, inflatus, superne plano-appressus, semper armatus. Amphigastria 

 caulina rotunda, nuda vel armata, basi profunde fissa, lobis plus minus 

 divergentibus, in sinu recurvis vel caudatim elongatis et pendulis. 

 fnflorescentia dioica, in una monoica. Perianthia in caule ramisque 

 terminalia, uno latere innovata, vulgo alte emersa, obcuneata, com- 

 pressa, superne alata, alis semper armatis, antice plana, plica postica 

 angusta, in aliis lata, parum inflata, nuda. Folia floralia magna, perian- 

 thio aequilonga vel parum breviora, semper armata; lobulo parvo 

 integro. Amphigastrium florale parvum, integrum vel armatum. 

 Androecia in ramis tei'minalia vel in caule sessilia, longius spicata. 



Africa 



1. Odontolejeunea mauritiana St. n. sp. 



2. Odontolejeunea Hanningtoni Mitten. 



3. Odontolejeunea Sieberiana (Gotlsclie) St. 



4. Odontolejeunea tortuosa (L. et L.) St. 



5. Odontolejeunea thomeensis St. u. sp. 



Amerlca tropica 



6. Odontolejeunea tocoriensis St. 



7. Odontolejeunea longispicaEvans. 



8. Odontolejeunea decemdentata Spruce. 



9. Odontolejeunea rhomalea Spruce. 



10. Odontolejeunea angustifolia St. n. sp. 



11. Odontolejeunea calcarata (Monl.) Spruce. 



12. Odontolejeunea lunulata (Weber) Spruce. 



13. Odontolejeunea martinicensis (Ldbg.) St. 



171 



