1 



SS^ Deuteromycetpe, Sphserioidacese, Hyaiodidjnnae, Ascochyta. 



bus, utrinque rotundatis, hyalinis, 1-septatis, non constrictis, 10- 

 12 >^ 2'/,. 



Hab. in foliis Solani nigri, Nunspeet Hollandiae. i 



37. Ascochyta Aikekengi Massal. Atti d. R. Istit. Veneto di sc, lett. j 

 ed arti LIX, 2, 1900, p. <)83. — Maculis exaridis, suborbiculatis 

 aut oblongis, subferrugineis, concentrice rugulosis zonatisve, medio 

 expallentibus ; peritbeciis epiphyllis, punctiformibus, membranaoeia, 

 subrubiginosis, 120-150 ^ji. diam. ; sporulis ovalibus, hyalinis, diu 

 continuis, dein 1-septatis, 5-10 ^ 2'/,-4. 



Hcd). in foliis Physaiidis Alkokengi pr. Tregnago agri 

 Veronensis ItalicT. — Ob raaculas concentrice rugulosas, sed prae- 

 sertim ab sporuias multo minores ab A. physalina Sacc, facile di- 

 stincta. 



38. Ascochyta Menyanthis Oud. Contrib. Fl. Mycol. Pays-Bas XVII, 

 p. 262, t. I, fig. 1. — Peritheciis amphigenis, plerumque autem 

 hypophyUis, in maculis bnmneis plus minusve extensis irregulari- 

 ter distributis ; sporulis cylindraceis. hj^-alinis, utrinque rotundatis, 

 14-19 w 2-3'/,,, medio 1-septatis, quaque cellula 1 -2-guttulata. 



Hdb. in foliis Menyanthis trifoliatae in Hoilandia. 



39. Ascochyta Polemomi Cavara, Rev. Mycol. 1899, p. 104, t. CXCVII, 

 jBg. 6-7. — Maculis arescendo ochraceis, primo suborbicularibus, 

 dein vagis, flavo-marginatis ; peritheciis gregariis, epiphyliis, vix 

 prominulis, nigris, 66-95 h. diam.; sporulis e strato papilloso pro- 

 lifero oriundis, cylindraceis, curvulis, utrinque obtusatis, circa me- 

 dium septatis, parum coustrictis, hyalinis, 12-14 ^ 3. 



Hab. in foUis Polemonii eaeruJei in horto botanico Val- - 

 lisumbroscc in Italia. 



40. Ascochyta Oleae Scal. Fuughi delia Sicilia orient., p. 42 (1900). 

 — Peritheciis epiphyilis, sparsis. raro contluentibus, nigris, pun- 

 ctiformibus, primo epiiiermide tectis, dein eam ostiolo papilliformi 

 perforantibus, subsphaBroideo-depressis, 140-160 a. aitis, 180-195 

 ft. latis ; sporulis oblongis, initio continuis, hyaiinis, 2-guttuiati8, , 

 dein distincte didymis. egut-tulatis, diiute olivaceis, 7 '/^-11 « 3 '/,-5. 



Hdb. in foliis exsiccatis Olege europaese in Sicilia. 



41. Ascochyta Myrtilli Oud. Hedw. 1898, p. 317. — Maculis vagis, » 

 peridermate paliidioribu^, cinereis, orbicularibus, eiiiptieis v. irre- 

 gularibns ; peritheciis sparsis v. aggregatis, nigris, inter periderma 



et rorticem exteriorem co'locatis. 200-250 [x. diam., denique eruai' 

 pentibus et pertusis ; sporulis cylindricis, rectis, utrinque rotunda- 

 tis, hyalinis, medio sepfcatis, non constrictis, 11-14 ^ %^j^. 



