198 JVIucediaeas, Phragmosporae, Ramularia. 



Hah. in foiiis vivis Sambuci nigrse, Conegliano et Selva 

 (Treviso) Ital. bor. ; et Sambuci canacleiiais. Catskill Mts. N. 

 -Y. Amer. bor. iPeck). In forma americana conidia 20-35=: 5-7, 

 rariu"s l-septaia. 



11. Ramularia Hamamelidis Peck 35 Rep. St. Mus. p. 141. — Ma- 953 

 culis minutis, angulosis, rubro-brunneis, subtus pallidioribus ; hy- 

 phis hypophyllis, cfiespitulosis, brevibus, dilute coloratis; conidiis 

 fusoideis v.'obIongo-cyIindraceis, hyalinis, 12-35 /7.. longi:). 



Hab. in foliis viventibus Hamamelidis virginiccne, New 

 York Amer. bor. — • CrespituU oculo nudo vix visibiles. 



12. Ramularia Celastri Ell. et Mart. Amer. Nat. 18S2, p. 1003. — 959 

 Maculis minutis albis, atro-brunneo-marginatis ; liyphis fascicula- 

 tis, subhvaiinis, 24i;3; conidiis oblongo-cylindracei.s, hyalinis, 1- 

 septatis (subinde 1-3-septatis) guttulatis, 18-21^3. 



Hab. in folii;? Ceia.stri sca nden tis, . Pensj^vania, Kansas, 

 Wisconsin New York Amer. bor. — R. Celasiri Peck in 33 Rep. 

 St. Mus. eadeuj species est. 



13. Ramuiaria Alaternr Thiim. in Roum. Revue IMycol. — • Ctespitibus f'60 

 hj-pophyllis, gri.seis, magnis, pulveraceis in macula magna, plus 

 rninusve orbiculata, fusca, atro-fusco cincta, ia foliorum pagina^su- 

 periore maculam arescendo griseo-fuscara efficientibus; hyphis con- 

 tinuis, erectis, brevibus, sursum sensim angustatis, hyalinis ; coni- 

 diis longe eilipsoideis vel subcylindricis, rectis, utrinque rotundatis, 

 continuis. achrois, 8,5-10:^2,5-3,5. 



Hah. ad folia viva languidave Rhamni .-Materni, Saintes 

 Galliee (P. BKUNAur»). 



14. Ramularia Evonymi Ell. et Kellerm. Journ. Mycol. J, pag. 3. — 96] 

 Amphigena; maculis albidis, 2-3 mm. diam., atro-marginatis ; hy- 

 phis e tuberculo stromatico oriuadis, CEespitosis, hyalitiis, simplici* 

 bus, ievibus v. sursum leviter denticulatis; conidiis catenulatis, 

 oblongo-cylindraceis, 1-2-3-septatis (plerumque 1-septatis), hya- 

 linis 20-25^:3. 



Hab. in foliis Evonymi atro-purpurei, Manhattan Ks. 

 Amer. bor. — Habitus fere Cercosporcv Eoonymi. 



15. Ramularia destructiva Pl. et Phil. Grevillea t. 94, f. I. — Ma- 9^2 

 culis ramealibus circinantibus 1-3 cent. latis v. hypophyllis rufo- 

 brunneis; conidii.s ovoiiieis 15 a. longis, carneolis, breve catenula- 

 lis, acrogenis: c^spitulis erumpentibus circinantibus, dein secedeu- 



do areolas excavatas relinquentibus. 



