DeuteromycetsB, Sphaerioidaceae, Ascochyta. 1031 



69. Ascochyta syringicola Bubak et Kabat, Hedwigia XLII (1908) 7016 

 p. 360. — Maculis epiphyllis, sparsis, quandoque confluentibus, 

 parvis, rotundato-angulosis, alutaceis, obscurius v. purpureo-brun- 

 neo-marginatis ; pycnidiis epiphyllis, punctiformibus, sparsis, im- 

 mersis, diu epidermide tectis, ostiolo minuto rotundato erumpenti- 

 bus, globosis, subdepressis 110-180 [j.. diam., e brunneo obscureo 

 brunneis, contextu tenui pallide brunneo, parenchymatico; spo- 

 rulis ellipsoideis v. cylindraceis, 18-26 « 6-9, rectis v. curvulis, 

 transverse uniseptatis, ibique plus v. minus constrictis, fumoso- 

 griseolis; sporophoris papilliforraibus, flavidis. 



Hdb. in foliis vivis Syringse vulgaris prope Turnau Bohe- 

 mia (Kabat). — Ab Asc. Syringce Bres. maculis, pycnidiis, sporu- 

 lis diversa. 



70. Ascochyta mabiana Sacc. Ann. Mycol. VIII (1910) p. 338. — 7017 

 Maculis sordide fusco-griseis, vage atro-marginatis Aecidio rhyti- 

 smo2f?eo var. ilfa&CB contrapositis ; pycnidiis laxe gregariis, erumpen- 

 tibus, diu tectis, globoso-lenticularibus, 140-160 ij.. diam., poro 

 obsolete apertis; sporulis ellipsoideis utrinque acutiuscule rotun- 

 datis, 5,5-6 =* 2,8, diblastis obsoleteque 1-septatis, non constrictis, 

 ochraceo-flavidulis. 



Hab. in foliis languidis Mabge abyssinicse, Ghinda al Don- 

 gollo, alt. 960 m., Hamasen Erythraea (Hadr. Fiori). 



71. Ascochyta Chrysanthemi Stevens, Botan. Gazette XLIY (1907) 7018 

 p. 246, cum icon. — Pycnidiis minutis, immersis, erumpentibus, 

 gregariis v. sparsis, hemisphsericis, flavidis, 100-200 jj.. diam., ple- 

 rumque 160 [i.; ostiolo centrali, parvo, saturatius marginato srepe 

 breviter rostellato; superficie reticulatae; mycelio copioso, adnato, 

 superficiali, floccoso, septato ; sporulis oblongis, irregularibus, 

 3-6,2 ^ 10-20, plerumque 10 ^ 6,2, apice obtusis v. acutis; plasmate 

 vacuolato, hyalino v. in massa roseolo, 



/Za&. in floribus, petiolis caulibusque Ohrysanthemi indici, 

 North Carolina Amer. bor. 



72. Ascochyta Cyani Cruchet in Bull. Soc. Vaud. Sc. Nat. XLIV 7019 

 (1909) p. 474. — Maculis nullis v. parum manifestis; pycnidiis 

 punctiformibus, parvis, 180-100 [i. diam., globulosis, dein depres- 



sis, apice pertusis, irregulariter dispositis, primum immersis dein 

 fere prominentibus; sporulis ellipsoideo-oblongis, utrinque ro- 

 tundatis, uniseptatis, in quoque loculo biguttulatis, ad septum 

 leniter constrictis, leniter virescentibus, \b^ 4-6. 



