436 Sphseropsidese, Excipulaceae, Hyalosporse, Amarosporium. 



Stagonospora strobilina (Curr.) Sacc. Syll. III, p. 450 seu Sphce- 

 ria strobilina Curr. Simpl. Sphaerops. pag. 329 verisimillirae est 

 eadem res. 



PLEOCOCCUM Desm. et Mont. — Syll. III, p. 679. 



1. Pleococcum harposporum Bomm. Rouss. Saec. Coutr. Myc. Belg. 6679 

 IV, p. 89. — Peritheciis superficialibus, e brunneo subrubescenti- 

 bus, 270-300 fi. diam., superficie in sicco inaequali per 3-5 val- 

 vas late dehiscentibus ; sporulis fusoideis, curvulis hyalinis, 15- 

 18=^2,5. 



Hab. in fragmentis ligneis Fagi silvaticse, Stoumont Belgii. 



2. Pleococcum Holoschoeni Passer. Diagn. F. N. V, n. 46. — Erumpeus, 6680 

 atrum, hysteriiforrae, oblongatum; peritheciis valvatim hiantibus 

 subdimidiatis; nucleo rosello ; sporulis elongato-fusiformibus, utrin- 

 que acuminatis, integris, hyalinis, 2-3-guttulatis 12,5-15 =; 2,5, ba- 

 sidiis filiformibus subaequantibus fuitis. 



Hab. in culmis emortuis ScirpiHoloschoeni, Vigheffio pr. 

 Parmam Ital. bor. — An forma basidiospora Propoiis Holoschoeni, 

 cui facie similis? 



AMEROSPORIUM Speg. — Syll. III, p. 680. 



1. Amerosporium Geranii Cooke et Harkn. in Grevillea XIII, p. 112. eesi 

 — Gregarium, erumpens, demum subliberatura ; peritheciis e glo- 

 boso cupulatis, pilis nigricantibus, tenuibus, dense vestitis; sporulis 

 curvulis, utrinque attenuatis, continuis, hyaliois, 20*3-5. 



Hab. in caule Geranii in Caiifornia (Harkness). 



2. Amerosporium Sedi Karst, Rev. Myc. 1888. — Peritheciis grega- 6682 

 riis, superficialibus, atris, setis siraplicibus, rigidis, erectis, conti- 

 nuis, atris, circ. 220 [j.. long. obsessis, circ. 0,5 mm. lat.; conidiis 

 fusoideo-elongatis, curvulis continuis, eguttulatis, hyalinis, 24-26 



« 2,5-3. 



ifad. in foliis languescentibus Sed i Telephii in regione Aboen- 

 si Fennise (Onni Karsten). 



3. Amerosporium Menispermi Passer. Diagn. F. N. IV, p. 14. — Pe- 6683 

 ritheciis sparsis v. gregariis, superficialibus, atris, siccitate subglo- 

 bosis V. ovatis, madore cupulato-dilatatis, contextu celluloso, setis 

 rigidis continuis, longitudine varia fuligineis, apice acuminato pel- 

 lucidis, obsitis; sporulis fusiforraibus, curvis, utrinque acutis, rau- 

 ticis, continuis, hyalinis, 15-20^5 3-3,5, basidiis filiformibus, fasci- 

 pul?i,tis, fulvidulis, ?5-32 a. long. fultis, 



1 



