116 — 



6. Peziza (Pezicula Tul.) Herminiera n. sp. Gre- 

 garia, plus minus approxiraata vel sparsa, sessilis, nuda, 

 glabra, ceraceo - carnosa, vix Cm. lata, sicca plana vel con- 

 caviuscula, huniectata convexiuscula ; epithecio aurantio-luteo, 

 non nunquam expallescente , margine tumidulo integerrimo 

 dilutiore; hymenio achroo, jodo non tincto; ascis brevicla- 

 vatis parapnysibus filiformibus intermixtis, octosporis ; sporis 

 oblongo-fusifornribus, recte vel oblique monostichis (passim 

 subdisticbis) , diametro 3 ft ca. duplo longioribus, achrois 

 hyalinis, medio spurie uniseptatis. 



Gouadelup, auf abgestorbenen Blattern, Moosen etc. leg. 

 Dr. l'Herminier. 



7. Pbormidium bryophilum Rabh. nov. sp. P. 

 membranaceum coeruleo-aeruginosum, e strato inferiore tenut 

 floccoso albido e vaginis vacuis filisque emortuis formato 

 plus minus radians, subnitidum; trichomatibus flexuosis, rectis 

 vel curvis, subparallelis vel non nihil intricatis, 4 — 4,56 >< 

 1,25 crassis dilute aerugineis, apice obtuso parum attenuatis, 

 indistincte articulatis, articulis diametro aequalibus vel sub- 

 aequalibus, subtilissime punctatis ; vaginis arctissimis, achrois, 

 apicem versus saepissime vacuis. 



Guadeloup, in Jungermauiis, l'Herminier. 



8. Scytonema Notarisii Menegh. in Ktz. Spec 

 Rabenh. H. Eur. Alg. II. 251, Porphyrosiphon Notarisii Ktz- 

 Tabul. phyc. II., T. 27. 



In Africae aequinoct. Occident, interioribus regni An- 

 gola ad terram subhumidam frequens, solummodo certis 

 locis; darunter einzelne Faden von Zygogonium ericetorum 

 v. nigricans. 



Martio 1857 leg. Welwitsch. 



Fiihren wir der Verbreitung wegen hier mit auf. 



9. Scytonema Welwitschii nov. sp. Sc. strato 

 caespitoso-tomentoso, in vivo omnino nigro (teste Welw.), j n 

 sicco brunneo, opaco; trichomatibus primariis parum curvis, 

 plerumque 20 mm. crassis cum vaginis, fills interioribus 

 12 — 13 mm. cr., articulis diametro triplo brevioribus, pl» s " 

 mate granuloso, aeruginoso, vaginis brunneis vel aureo- 

 fuscis, subhomogenis, passim distincte striatis (lamellosis) ; 

 pseudoramulis plerumque geminis, rectangulo - patentibus, 

 apice obtusis vel late rotundatis, 12—14 mm. crassis c. v»g-> 

 vaginis arctis achrois vel luteis, articulis diametro aequalibus 

 vel longiorib. 



In Africae aequinoct. interioribus regni Angola ad 

 rapes madidas altitud. 3000—3500 ped. supra mare, aestate 

 1857 leg. Welwitsch. 



