264 Pyrenomycetse, Sphseriacca?, Pleosfora. 



continuis v. medio 1-septatis, deinde fuscidulis, 7-septatis, inter- 

 rupte muralibus, 20-25 «? 5-6. 



//a&. in ramis decorticatis Ac;T3nae ascendentis, Kerguelen 

 Magnetbergs (E. Werth). 



18. Pleospora rudis Berl. in N. Giorn. bot. ital. XX (1888) p. 45, 42; 

 t. I, f. 12, Ic. fung. II, p. 9, t. X, f. 1. — Peritheciis atris, epi- 

 dermide tectis, globoso-conoideis, 300 [i. diam., ostiolo obtusissimo 

 vix conspicuo suberumpentibus ; ascis oblongo-clavatis in stipitem 

 nodulosum abeuntibus, 90-100 * 27-30, octosporis; sporidiis subdi- 

 sticliis, ovoideo oblongis, utrinque rotundatis vel deorsum tenua- 

 tis, medio subconstrictis, sursum crassioribus, 4-septatis parceque 

 muriformibus, 28-32 ^ 12-14, fuligineis. 



Hab. in caulibus emortuis Astragali Johanuis in mon- 

 tibus Persia3 austrahs. 



19. Pleospora aureliana Fairman, Ann. Mycol. IV (1906j pag. 328, 42: 

 iig. 3. — Peritheciis sparsis, erumpenti-superficialil)us, minutis, 

 depresso-globosis, atris; ascis oblongo-clavatis, apice late rotunda- 

 tis, breve noduloso-stipitatis, octosporis, 113 * 20-23; paraphysibus 

 filiformibus ; sporidiis subellipsoideis, medio constrictis, 6-9-septatis, 

 sursum crassioribus, muriformibus, guttulatis, distichis, initio liya- 

 linis vel pallide flavis, deinde fuscis, 27-30 ^ 10-13. 



Hab. in superficie externa leguminis Robini;c Pseudaca- 

 ci;e, Lyndonville Orleans 0. (= Aurelia, unde nomen speciei), New 

 York America bor. — A Pleospora leguminum satis diversa. 



20. Pleospora Spinosae RoUand, Bull. Soc. Mycol. Fr. (1905) p. 25, 1. 1, 42i 

 f. 3. — Peritheciis gregariis, cortice infossis, epidermidem pustu- 

 latim inflatam ostiolo papillato perforantibus, subglobosis, 0,2-0,5 

 nim. diam., contextu parenchymatico; ascis tereti-clavatis 100- 

 150 « 10-12, octosporis, filiformi-paraphysatis ; sporidiis monosti 

 chis, oblongis, utrinque paullulo rotundato-tenuati.s crasse 3-4- 

 septatis parceque muriformibus, ad septa, pra^sertim medium, con- 

 strictis, rufis, 18 ^^ 8. 



Hdb. in ramulis CalycotomaB spinosse, Sa Coma et Como 

 negra in insul. Balearibus. 



21. Pleospora persica Syd., Ann. Mycol. VI (1908) p. 18. — Perithe- 42; 

 ciis sparsis vel aggregatis, diutius epidermider tectis, atris, de- 

 presso-globosis, 2(^0-350 ;j.. diam., mombranaceis, basi hyphis fuscis 

 septatis pneditis, glabris; ascis varise formic, plerumque saccatis 

 vel late cylindraceis, saepe varie curvis, subsessilibus, 110-200 * 

 30-65, octosporis; sporidiis irregulariter distichis, subclavatis, to- 



