Deuteromycotje. Spl)»rioi«lacpa', IIvnlosporR', Macrophoma. SSl 



ea lacerata subproniiuulis ; cont/^xtu pseucloparenchyraatico, oli- 

 vacoo-fuligineo; sporulis oblongis, apice rotundatis, basi s^epe 

 Lruncatis, 25-31^8-10, vel, sed raro, ovatis oirc. 17-10, bya- 

 linis, plasmate granuloso farctis, primum niinute plurij^uttulatis, 

 dein s»piu8 pguttulatis, basidiis cylindraceis, hrevibus suffultis. 

 /^(16. in ramulis siccis Hibisci Manihot, Mascalurift Sicili;fj. 



3. Macrophoma? Jodinse (Speg.) Sacc, et Syd. rfioma ? Joffinu Spcg. ^^ 

 Fg. Arg. novi v. crit., p. 31f» (ISt^D). — Maculis nuUis; peritheciis 

 parenchymate immorsis, saepius ad hypophyllum manifestis, primo 

 epidermide nonniliil nigrificata adnatis, dein erumpentibus, globu- 

 losis, 200-300 pt. diam., subsclerotiaceis, carbonaceis, atris, contextu 

 indistincto, minuto ostiolato-perforatis, nucleo albo farctis; sporulis 

 saapius obovatis, rarius subglobosis v. ellipsoideis, 25-40 -f 14.-16, 

 medio saepius subroarctatis, non v. grosse 1-guttulatis, hyalinis, 

 sterigmatibus parvulis 10-15 > 3-4 fultisj paraphysibus vix longio- 

 ribus 30-45 v 3 concoioribus iramixtis. 



Hab. ad folia dejecta putrescentia .'odinae rhorabifol ia}, 

 in silvula Las Talas pr. La Plata Argentinse. — An Sph.o^ropsidis 

 V. Dijplodice cujusdam status immaturus? 



?. Macrophoma veronensis Massal. Atti del E,. Istit. Veneto di Sc. 3294 

 lett. ed arti LIX, 2, 1900, p. 686. — Peritheciis crebre dissemi- 

 natis, innato-prominulis, subdepresso-globosis, nigris, 180-220 a. 

 diam., ostiolo poriformi perviis; sporulis oblongo-subfusoideis, con- 

 tinuis, hyalinis, plasmato chlorino minute guttuiato 'fero granuloso) 

 farcti.s, utrinque rotundato-obtusis, 18-22 =^ 4-6; basidiis simpiicibus, 

 10-18 « 1 '/,-2. 



Hab. in caulibus siccis Peucedani veneti pr. Verona Italiir. 



10. Macrephoma opuntiicoia (Speg.) Sacc. et Syd Phoma opunfiicola ;^ 

 Speg. Fg. Arg. novi v. crit., p. 316 il899). — Maculis orbicula- 

 ribus, majuscuiis, J/,-2 cm. diam.,.eximie determiuatis, convexuiis, 

 primo albis, dein subcinereis; peritheciis in maeulis laxe aggregatis, 

 inuato-erumpentibua, lenticularibus, 120-180 u. diam., atris, tenui- 

 membranaoeis, contextu parenchymatico olivaceo parum perspiculs, 

 ostiolo minuto impresso perforatis; sporulis ellipsoideis 14-20^8, 

 utrinqne rotundatis, grosse 2-guttulatis, hyalinis, 



Hah. ad ramos Opuntiarum in hortis pr, La Plata Argen- 

 tin?e. 



11. Macrophoma decorticans Allesch. in Rabenh. Kryptog -Flora, Fg. 3296 

 imperf. p. 284. — Ut Photna decorticam De Not., sed sporulis 

 cylindraceis, utrinque obtusis, raro 1-septatis, 18-20 ^ 5-6, hyalinis. 



56 



