Sphseropsideae, Sphserioidese, Scolecosporce, Collonema. 397 



— Peritheciis erumpenti-superficialibus, subglobosis, atris, papilla- 

 tis, levibus; sporulis filiformibus, flexuosis vel curvulis, hyalinis, 

 continuis, 25 y.. longis. 



Hab. iii iigno Acaciae decorticato in California (Harkness). 



57. Rhabdospora Lagerstroemlse Passer. Diagn. F. N. V, n. 44. — 6502 

 Peritheciis ligno adnatis, gregariis v. sparsis, subglobosis, ostiolo 

 acuto, carbonaceo, nucleo albo; sporulis fusoideo-fiiiforraibus, utriu- 

 nue attenuato-acuminatis, hyalinis, crebre septatis, 40-50 s2,3. 



Hab. in ramis siccis Lagerst r « m iae indicsB, soci^ Diplo- 

 did Lagerstrcjemice, Parma in horto botanico, Ital. bor. 



58. Rhabdospora Aucubae Brun. Esp. Sphasrops. p. 8. — Peritheciis 6503 

 numerosis, gregariis, per ligni fibras seriatim erumpentibus, glo- 

 buloso-compressis, nigris, pertusis; sporulis filiformibus, rectis v. 

 curvis, hyalinis, 20-25^:1, continuis. 



Hab. in ligno emortuo decorticato A ucu bce j apo n icas, Sain- 

 tes Gallise. 



COLLONEMA Grove in Journ. of Bot. 1886, pag. 136, t. 266, fig. 5 

 (Etym. a colla gluteu et nema filum, ob sporulas arcte congluti- 

 natas), Oncosporella Karst. Symb. Myc. Fenn. XX, pag. 105. — 

 Perithecia subglobosa, subcarbouacea, glabra, superficialia, ostiolo 

 plus minus lato pertusa, subinde papiilata. Sporulae longsfe, cylia- 

 dricaj vel fusoiderX', continuae, hyalinae, saepius in globulum expul- 

 sse. — Est Aposphceria scolecospora. 



1. Coltonema hemisphdBricum (A. S.) Grove in Wit, Aposphceria? he- 

 misphceria (A. et S.) Sacc. Syll. III, p. 170. 



2. Coiionema schizothecioides (Pr.) Grove in litt., Aposphcvria? schi- 

 zothecioides (t'r.) Sacc. Syll. III, p. 177. 



3. Collonema papiilatum Grove iu Journ. of Bot. 1886, pag. 136. — 6504 

 Peritheciis minutis, gregariis, atris, globosis v. subovatis, basi li- 

 gno insculptis, dein liberis, sursum in papillam conicam, pulchram, 

 poro exiguo pertusara, attenuatis, rugosis, 0,8-0,13 mm. diam., nu- 

 cleo albo, arctissime conglutinato, cirro longissimo, tenuissimo, fili- 

 forrai; sporulis fusoideis, utrinque longe attenuatis, acutissirais, 

 curvulis, eguttulatis, hyalinis, 18-19^21/2- 



Hab. in corticis Aceris Pseudoplatani pagina interiori, 

 Sutton Coldfield, prope Birmingham Britannise, socio Graphio pe- 

 nicillioide. — Sporulse aqua diu suSusse, difficillirae taraen, sol- 

 vuntur. 



4. Collonema punctiforme (Karst.) Sacc. Oncosporella Karst, Symb. 5505 



