Hyphomycetese, Dematiese, Amerospoiie, Goniosporium. 579 



ACROTHECA Fuck. ein. Sacc. Syll. IV, p. 276, 



I. Acrotheca catenulata Fautr. Rev. Myc. 1891, p. 13. — Hyphis 738i 

 longe lineatirn caespitosis, olivaceo-atris, sursura dilutioribus, sira- 

 plicibijs, septatis; conidiis mediocribus, curvulis, hyalinis, cateuu- 

 latis, in apice hypharnm acrogenis. 



Hab. in Polysticho Filice-mare, Bois de Roches, Noidan, 

 C6te-d'0r Galliffi. — «Ob conidia cateDuiata vix hujus generis». 



GONATOBOTRYUM Sacc. Syl!. IV, p. 278. 



1. Gonatobotryum dichotomum Cooke et Mass. Grev. XVI, p. 15, — 7382 

 Effusum, fuscum; hyphis fertilibus erectis, septatis, bis terve di- 

 chotomis; conidiis ad angulos generatis, ellipticis, continuis, hyali- 

 nis V. pallide olivaceis, 15 ::: 10, in glomeruios subglobosos digestis. 

 Hab. in substantiis amylaceis humiditate corruptis ex India. 

 — Hsec species sistit novum subgenus ita definiendura: Dichobo- 

 tryum Cooke. Hyphae repetito dichotomae, in quaque dichotoraia 

 capituliferEe. 



Trib. 4. ^ rt iirinietp Sacc. 



ARTHRINIUM Kunze — Sacc. Sjll. IV, p. 279. 



1. Arthrinium naviculare Rostrup Sv/ampe fra Finmarken pag. 235 7353 

 (danice). — Conidiis navicularibus, brunneis, 40-50 =; 11-14. 



Hab. in foliis Caricis vaginatas in Dania. 



2. Arthrinium bicorne Rostrup Swampe fra Finmarken p. 235 (da- 7384 

 nice). — Conidiis bicornibus, brunneis, 25-30^^8-9. 



Hab. in foliis et scapis Ju nci corapres'si in Dania. 



3. Arthrinium ushuvaiense Speg. in F. Fueg. n. 443. ~ Csespitulis 7385 

 erumpenti-superficialibus, minutis, 400-500 o.. diam., atris, compa- 

 ctiusculis; hyphis cylindraceis, rectiusculis, simplicibus, hyalinis v. 

 fuscidulis, graciiibus, 2,5-3 a. cr,, septis crassis, nigris, articulis 

 subcoarctatis , 1-2-papillulato-nodulosis ; conidiis cymbiforraibus, 

 utrinque attenuatis ac obtusis, 16-19 c; 5-6, primo pellucidis, fu- 

 ligineis, dein opacis atris. 



Hab. ad folia languida v. emortua Luzulae antarcticse pr. 

 Usiiuvaia Fuegiae. 



GONIOSPORIUM Link — Sacc. Sy!l. IV, p. 280. 



1. Goniosporium punctiforme Speg. F. Fueg. n. 444. — Maculis pal- 7386 

 lescentibus amphigenis indeterrainatis, parvulis; capitulis minutis 



