8 . . REVUE BRYOLOGIQIjE 



sinueuses ni poreuses, non reliees cntre elles par des tra- 

 verses lalerales. 



Neckera norneni Kiaiir. c. fr. — Antsirobe, 25 mars. 



Aerohryiim subpiliyerum IIpc. — id- 



Papillaria africana C. M. — ^ id. 



— i?obon Besch. — id. 



Iscla R. C— Foret d'Ambohitantely ; canton de 



Kiangara. 

 Pilolrichella imbrkatula C. M. — Antsirobe, 25 mars. 



— moscarenica C. M. — id. 

 Entodon Ruleyibergii C M. c. fr. — id. 

 Microlhanmium,,.M. serrato proximum. — id. 



G^i Paris. 



f 



CEPUALOZIiE SPECIES PUiE NOV.E 



Auclore /?. Kaalaas 



w 



I, Cephalozia macroslachija 



Dense intricato-ca^spitosa vel inter Sphagna magis ini- 

 nusve sparsa, navoviridis-viridis, inlerdum nibicans, 1-2 cm. 

 longa et cum foliis 0,5 mm. lata, eflagellifera, rainosa, 

 rnmis posticis sine foliis sufTulcicntibus. 



Caulis valde flexuosus, radiceltis crebris byaliiiis repcns, 

 apice assurgens, flavoviridis, 0,112-0,120 mm. in diamelro 

 metiens. Sectio Imnsversa rotunda, celiulas conformes, ro- 

 tundalo-polygonas, tenuiincmbrauaccas, 7-8 in diametro, 

 exliibens, ccUube corticales solum paulo nlajores magisve 



rectangulares. 



Folia caulis ramorumque sterilium sat distanlia, hand 

 contigua, oblique vel fere longitudinaliter affixa, anlice de- 

 currentia, patentia-erecto-patentia, ad anticum pauhim ver- 

 gentia, plana vel leniter concava, e basi angustiore oblique 

 rofnndato-quadrata, usque ad 0,3 mm. longa et lata, ad 

 1/2 incisa, sinu obtuso-rolundato, segmentis subparallelis 

 vel conniventibus, acutis, apice plerumque a cellulisduabus 



uniseriatis conslante. 



Celluhe foiii mcdiocres, hexagon6-polygona>, 0,023-0,035 

 mm. longae et 0,010-0,023 mm. lata?, ad basin majores, 

 parcc chlorophyllifera}, tonuimembranacea^-leniter incras- 

 sata?^ Irigonis vix conspicuis. Culicula sublaevis 



AmphigrtMria in planlissterilibusrara, sed lijc illic obvia, 



minuta bifidave. 



Flares dioici^ plantar mascula) et feminese in eadem ca'S- 

 pite commixta?. Androecia pro more apicem rami — rarius 

 medium — tenentia, maxima, usque ad 2,25 mm. longa, 

 plerumque albido-viridia, ob bracteolas magaas teretia, 



