102 Pilze. — Gefässkryptogamen. 



■• 



(p. 35) auf Anemone sphaenophylla. — 124. A. Lorentzii Sp. (p. 35) auf 

 Cnicotliamnus Lorentzii. — 126. Camarosporium patagonicum Sp. (p. 36.) 



Hendersonula Speg. nov. gen. {p. 3G.) Stromata foliicola, innata, atra, ostiolis 

 punctiformibus non vel vix notata, orhicularia vel difformia, intus alba, locellos stylo- 

 sporiferos gerentia; stylosporae ellipticae, pluriseptatae, coloratae. 



127. H. australis Sp. (p. 36) auf Solanum boerhaviaefolium. — 128. 

 Schizothyrium australe Sp. (p. 36.) — 129. Leptothyrium glomerulatum Sp. 

 (p. 37.) — 130. Dinemasporium affine Sp. (p. 37.) — 131. Gloeosporium 

 australe Sp. (p. 37.) — 135. Oidium? dubiosum Sp. (p. 38.) — 136. Saccha- 

 romyces merdarium Sp. (p. 38.) — 137. Cylindrosporium ? australe Sp. (p. 38.) 

 — 140. Aspergillus cinereus Sp. (p. 39.) — 142. Sterigmatocystis pulchella Sp. 

 (p. 39.) — 146. Spicaria perpusiUa Sp. (p. 40.) — 148. Torula pulvinata Sp. 

 (p. 40.) — 149. Torula ? callispora Sp. (p. 40.) — 150. Coniosporium crustaceum 

 Sp. (p. 41.) — 154. Macrosporium atro-virescens Sp. (p. 41.) — 156. Stilbum 

 minutissimum Sp. (p. 42.) — 158. Graphium ceratostomoides Sp. (p. 42.) 



Helminthosporiopsis Speg. nov, gen, {p. 42.) Stipites subcylindracei, com- 

 positi, sursum ex hyphis divergentibus arboreo-ramosi, fuliginei; hyplxae fasciculatae., 

 fuligineae, septulatae, apice divaricatae, hyalinae ; conidia Helminthosporii acrogena, 



159. H. typica Sp. (p. 42.) — 160. Hlosporium guttiforme Sp. (p. 43.) — 

 161. Sphaeridium carneum Sp. (p. 43.) — 162. Bactridium Bonaerense Sp. 

 (p. 43.) 



Fat ellin a Speg. nov. gen. (p. 43.) Ascomata patellari-cupulata, glabra, carnosa, 

 sessilia, speciosa; spermatia globosa vel elliptica, continua, hyalina, in sterigmatibus 

 acrogena. 



164. P. italichroma Sp. (p. 44.) — 166. Sclerotium succineum Sp. (p. 44.) 



Winter (Leipzig). 



Enhn, Max, Uebersicht über die Arten der Gattung 

 Adiantum. (Jahrb. des "Kgl. botan. Gartens und des bot. 

 Museums zu Berlin. Herausg. v. Eichler. I. 1881. p. 337 — 351.) 



Verf. führt hier eine neue Einth eilung der in 113 Arten 

 getheilten Formen der Gattung Adiantum durch (worunter 2 neue 

 Arten : A. Mettenii u. A. Schweinfurthii) , die er bereits früher in 

 den Annales Musei Lugduno-Batavi. Vol. IV. p. 280 angedeutet hat. 

 Verf. unterscheidet: 



Sect. I. Enadiantnm. Sporangia nervös solum occupantia (Sp. 1 — 83). 



A. Folla multifaria (Sp. 1—18). 



a. Lamina indivisa (Sp. 1 — 2). 



b. Lamina pinnata [in A. deltoideo bipinnata]. (Sp. 3 — 18.) 



a. Pinnae pleraeque petiolatae (Sp. 3 — 11). 



aa. Rhachis non marginata (Sp. 3 — 10). 



ßß. „ marginata (Sp. 11). 

 ß. Pinnae sessUes vel inferiores subpetiolatae (Sp. 12 — 18). 



aa. Rhachis cum petiolo marginato-alata (Sp. 12). 



ßß. „ non marginata (Sp. 13 — 18). 



B. Folia disticha (Sp. 18—83). 



L Folia pinnata (Sp. 19—28). 



a. Petiolus flexuosus, pinnae minutae (Sp. 19). 



nnnae majusculae (Sp. 20 — 28). 

 «. Sori in utroque margine continui (Sp. 20 — 25). 



b. „• strictus, pinnae 



ß. „ numerosi elongati, subcontigui (Sp. 26—27). 



y. Sorus solitarius, continuus in margine superiore (Sp. 28). 



n. Folia bipinnata (Sp. 29—40). 



a. Sori continui in margine superiore, rarius et in antico vel postico 

 (Sp. 29). 



b. Sori continui in margine utroque, rarius interrupti (Sp. 30). 



c. Sori distincti (Sp. 31—40). 



