42 



P. DUSEN, MOSSES FROM THE WEST COAST OF AFRICA. 



Habitat in Camerunia in raraulis arborum, ubi ad Ekundu Ndene emporium m. Augusto 

 a. 1890 et ad Bomanam pagura m. Decembri a. 1890 legi. 



Not rare in the coast-district and on tlie west side of the mountains np to a height of at 

 least 800 m. 



22 



22 



22 



Fig - . a foliiim rameum inferius — ; b folium rameura — ; c folimn ramulinum — ; d cellulae basales — ; 



1 



1 



1 



. , 87 „ , . . .. 22 



c cellulne apicales — ; / bracteae pericnnetn — . 



1 8 

 Pl. I. fig-. 1. a planta V 2 magn. nat.; b flos femineus — . 



foliis 



Porotrichum ramulosum (Mitt.). 



Syn. Neckera ramulosa Mitt.. Linn. Proc. Botany, Vol. VIT, p. 1G0. 



Dioicum, laxe esespitosum, laete viride vel pallide viride; »gracile, ramis bipinnatis, 

 corapressis, ovato-oblongis, acuminatis, raraulinis rotundäto-ovatis, nervö ultra medium 



\ ! i j 



JÉkm 



