326 mr. w. mittkn on m0sse3 and 



Lejeunea (§ Eulejeunea) flat a, Sw. 



Sab. Usagara Mountains. 



r 



L. (§ Eulejeunea) acuta, Mitt, 

 Sah. Usagara Mountains. 



Ebullania, Baddi. 



E. EcKLONir, Spreng, 



Sab. Kilimanjaro and Usagara Mountains. 



r 



All the S.-African specimens which appear to belong to this 

 species are not in a condition to show if the inflorescence is 

 uniformly monoicous, as is the case in those from Central Africa 

 and in JP. emergens from the Cameroons. Similar species are 

 found in India as well as in S. America, and it is most probable 

 that one wade-spread species inhabits all these regions. 



F. SQUAKiiosA, Nees. 

 Sab, Kilimanjaro. 



E. USAGARA, sp. n. (PI. XIX. figs. 12-14.) Caulis ramis 

 paucis remotis, subpinnatim ramosus ; folia patentia patulave late 

 ovata apice rotundata, lobulo magno semigloboso evolutove ; 

 ampbigastria rotunda caule triplo latiora sinu acuto fissa, 

 dentibus acutis ad latera externa paucidentatis ; folia involu- 

 cralia lobulo acuto dentato cum ampbigastrio bipartito, laciniis 

 dentatis coalita ; perianthium emergens obovatum tric[uetrum 

 inferne phyllidiis parvis et supra in carinis pluriseriatis asperu- 

 lum ; spicse masculae ovales. 



Sab. Eorest of Ugogo and Usagara Mountains, on bark. 



The general appearance of tliis species is like that of F.sq^^uar- 

 rosUj but it is in all its parts much smaller. The small lacinise 

 on the two lateral and ventral carina) of the perianth appear to 

 be arranged in several rows. 



E. TEiNEBTis, LeJim. et Lindenh, 



Sab. Kilimanjaro and Usagara Mountains. 



E. BRUNis^EA, Spreng. 



Sab. Kilimanjaro. A fragment only. 



F. CORDATA, Mitt, in Journ- Linn. Soc.yn. p. 1G8. 

 Sah. Kilimanjaro. 



The inflorescence is in this monoicous. 



