916 Spha^ropsidao^e», Spb»rioldacenp., Hyalosporae, Cytoapora. 



disciformibus, epidermicle atrata nitida velatis, diseo albido ostiolo 

 unico V. paucis perfbrato; basidiis verticiliato-ramosis, sLiVKum acu- 

 tis, 24 «2; sporulis allantoideis, byalinis, ourvis, 5-7 =>» 1 '/„. 

 Hab. in ramulis Spira^Hs chamcedry fol i» in Sibiria. 



13. Cytoepora leucosticta Ell. et Barth. Erythea 1897, p. 48. a530 



Stromati^^us sparsis, '/^-Yg mm. diam., cortice interiore innatis, co- 

 lorem ligni non mutantibus; pustulis mox erumpentibus ; disco 

 crateriformi, pruinoso, erumpentt^, unico poro pertuso; peritheciis 

 atris, subcircinatis, 8-12 in uno stromate ; sporuHs hyalinis, cur- 

 vatis, subnilantoideis, 7-10 ^^ 1 '/,,. 



llab. iu ramis emortuis Piri Mali in Kansas Amer. bor. 

 (Baetholomew). — Differt a Cntospora leucosfoma Pers. stroma- 

 tibus et sporulis majoribus. 



14. Cytospora Abrotani Fautr. Rev. Mycol. 1895, p. 1G7. — Cellula 3.531 

 media a G-8 aliis circumdata; cirris crassis, albis; sporulis allan- 

 toideis, 6-8 «2; bafe(i(<iitf acicularibus, 25-30 p. longis. 



Hah. in caulibus siccis Artemisise Abrotani in Gallia. — 

 Sec. auct. verisimiliter status spermogonicus Cucurbitaricc Abi'otani 

 Fautr., sed stromatis fabrica nimis recedit. 



15. Cyiospora sambuclna EU. et Barth. Erythea 1897, p. 48. — 3532 

 Stromatibus convexis, 1-1 '/, mm. diam^, intus schistaceia, multi- 

 locularibus, corticem in pustulas elevantibus, unico poro pertusis; 

 sporulis oblongo-allantoideis, G-7 « 1 '/^. 



Hab. in ramis emortuis Sambuci canadensis, Kansas Amer. 

 bor. (Bartholomew). 



16. Cytospora melasperma Pr. — Syll. III, p. 264. — var. Fraxini 3533 

 Allesch. Hedw. 1895, p. 265. — Peritheciis gregariis vel sparsis, 

 atris, disco erumpento albido; sporulis allantoideis, eurvulis, ufcrin- 

 que obtusis, subhyalinis, in globulum vel cirrum rudem atrum 

 expulsis, 6-7 «1. 



Hab. in ramis emortuis Fraxini excelsioris in Bavaria au- 

 strali ^ScHNABL). 



17. Cytospora fraxinicoia P. Brun. Act. Soc. Linn. Bordeaux 1898, 3r)34 

 p. 13 extr. — Stromatibus subglobosis plurilocularibus, loculis al- 

 bis, poro solo per epidermidem immutatam erumpeiite; cirris al- 

 bis; sporulis ovoideis continuis, eguttulabis, hyalinis, rectis, 5 5^ 2. 



Hab. in ramis emortuis Fraxini excolsioris, Eochefort 

 Galli». 



18. Cyto&pora annularis Eli. et Ev. Buil. Torr. Bot. Cl. 1897, p. 2S8. xm 

 — Stromatibus cortice interiore inTiatis, ovato-globosis, circiter 



