210 Sphaeriacese, Hyalopftragrmae. Acanthostigma,. 



llab. iri culmis putrescentibus Triticorum, Conegliano, Ital. 

 bor. —  Affinis Aoanth. minuto a quo sporidiis bacillaribus 10- 

 11-septatis, habitatione etc. recedit. 



9. Acanthostigma Qtinfonii (Peck) Sacc. Sphceria (Villosse) Clintonii '& ](i 

 Peck. 30 Rep. on the St. Mus. N. Y. t. II, fig. 19-23. — Peri- 

 theciis perexiguis, 120-150 y. diam., subglobosis, gregariis, nigris. 

 pilis erectis rigidulis nigris vestitis; sporidiis Cusoideis uiultinu 

 cleatis, dein 5-7~septatis, hyalinis, 40-45 u.. longis. 



Hab. in lignis dejectis, Alden Amer. bor. (Clinton). 



10. Acanthostigma graciie (Niessl) Sacc. Lasiosphcnria graeilis Niessl 36U 

 Not. Pyr. p, 30. — Peritheciis superficialibus in strato tenuissi- 



mo fibrilloso effuso insidentibus, globosis, membraaaceis, atro-fu- 

 scis, minutis 150-180 a. diam., setis rigidis divergentibus diame- 

 trum perithecii subsequantibus ornatis; ostiolo haud visibili; ascis 

 anguste tubulosis vix stipitatis, flexuosis, 110-150 =; 9-10; sporidiis 

 8, parallele stipatis, filiformibus, longissimis, fere ascorura longi- 

 tudiue, angustis, 2 u. cr. flexuosis vel involutis, obscure multisep- 

 taiis guttulatisque, subhyalinis; paraphysibus superantibus tenuis- 

 simis ramulosis. 



Hab. in foliis putridis Iridis Pseudacori pr. Briinn Mo- 

 raviae (Niessl) et pr. Rastatt P>aden (Schroter). — Fructificatio 

 O p h i o b o 1 i , . ergo specie in genere dubia, 



11. Acanthostigma Berenice (B. et C) Sacc. Sphceria Bereniee B. ssia 

 et C. North Am. Fungi n. 900, — Minimum ovoideum undique vil- 

 losum setulis radiantibus; ascis lanceolatis; sporidiis hyalinis oblori- 



gis utrinque leviter attenuatis, v. subcymbiforrnibus, 



llab. in pag. inf. foliorum Magnolise macrophylhe in 

 America boreali. — An Venturia? 



12. Acanthostigma heiminthosporum (Rehm) Sacc. Lasiosph. helmin- 3613 

 thospora Rehm, Beitr. Ascom. in Hedw. 1882, p. 122. — Perithe- 

 ciis globosis, apice in papilhilam protractis, atris, pilis longis, ri- 

 gidis, simplicibus, septatis, acutis, fuscis, sparse obsessis, sessilibus. 

 mediocribus; ascis cylindraceo-clavatis, apice incrassatis, octospo- 



ris, 120 js 7; sporidiis filiformibus vermiculariter cofivolutis, asco- 

 rum longitudine, cir. 1,5 f/, diam., hyalinis, pluriseptatis ; paraphy- 

 sibus apice ramosis. 



Hab. ad telam putrcscentem Augusta? Vindelicorum sive Aug- 

 sburg (Biutzplmayk). 



13. Acanthostigma decastylum (Cooke) Sacc. Sphmria (Villosw) de- 3614 

 castyla Cooke Grev. VII, p. 52. — Peritheciis sparsis, globosis, 



