262 Sphierioidese, Ilyalosporas, Cytospora. 



gregariis, tectis, dein erumpentibus, conicis; disco cinereo-fusco . 

 eraergente; peritheciis radiantibus v. labyrintheis, coniiuentibus, 

 pallidis V. griseis; cirro albido ; sporulis botuliformibus, curvulis, 

 5-6^:1, basidiis bacillaribus sporuhi triplo longioribus. 



Ilab. in ramulis emortuis Salicis vitellinas, alb^e, fra- 

 gilis, purpurea} in Italia, Germania, Gallia, Austria, Araerica 

 australi. — Forma Betulse carpathicse Corda 1. c. : sporulis 

 8-10 a. longis. In Bohemia. — Valscc salicince spermogonium. 



54. Cytospora germanica Sacc. ValsLU gennaniccc st. sperm. ^Sits. 1527 

 Pyr. Gerra. p. 215. — • Stromatibus conico-truncatis, disco ex al- 

 bido-cinereo et papilla minutissima, atra, centrali. pertusa instru- 

 ctis, multilocularibus, loculis radiatim dispositis; sporulis cylindri- 



cis, curvulis, b^l.b; sterigraatibus filiformibus, tenuissiniis, sub- 

 simplicibus, circiter 20-24 [i. longis. 



Ilab. in ramis putrescentibus Salicis triandr?e, pentan- 

 drae, fragiiis, nec non Betula^ et Populi t reraul?e in Ger* 

 raania et Fennia. 



55. Cytospora aurora Mont. et Fr. Notice etc, in Ann. 2, I. p. 347. 1528 

 — Imraersa; conceptaculo nuUo; cellulis difformibus, circinantibus, 

 atris stromate pulveraceo immersis; ostiolo centrali, nigro, cuticu- 

 lara perforante; gelatina madefacta rosea, sicca crocea, primo glo- 

 buliforrai, demura late effusa; sporulis rectis oblongis. 



Ilab. in ramis salicinis in Gallia et Italia. 



56. Cytospora atro-nitens Chev. FI. Par. I. p. 431. — Stroraate pro- 1529 

 rainente, conico, disco albido plano ; peritheciis circinantibus, ni- 

 gris deraum confluentibus; cirro albido. 



iiaO. in ramulis emortuis salicinis in Gallia et Belgio. 

 . Cytospora Capreae Fuck. Symb. pag. 109, Valsco Schiveinitzii 1530 

 Sperm. Nits. Pyr. 191. — Stromatibus gregariis subcutaneo-erum- 

 pentibus, in collum crassura poro pertusura attenuatis, radiatim spu- 

 rie pluriloc^Uatis; sporulis allantoideis curvulis, 4-5-1. hyalinis,- 



liab. in ramis Salicis Capreae etc. in Garmania et .\lgei*ia. 

 58. Cytospora xanthosperma Fr. S. Mjc, II. p. 543. — Concepta- 1531 

 culo nullo; cellulis circa coluranara centralera circinantibus; disco 

 obtecto ; cirro rudi aureo. 



Ilab. \\\ raniis Salicis in Kamtschatka (Wormskiold), in vir- 

 gultis Salicis capensis in Somerset-East Africae austr. (Mac- 

 Owan). — Conceptaculum nullum neque pustulog supra corticem 

 prominent; cellula3 atrae, cortici interiori innat^e ; discus convexus, 

 levis, aeneo-fuscus, epidermide tectus , nec epidermide lacerata 



