558 Hyphomyceteas, Mucedine;», Phraginosporfe. Raraularia. 



hjphis ainphigenis set\ Scepius hypophyllis, fasciculatis, hyalinis, 

 simplicibus, supra dHntatis, 15-25 c; 4; couidiis obloago-cylindi-a- 

 ceis, hyalinis , 1-septatis, ad septurn ssepe constrictis, 20-35 ;; 

 3,5-4,5. 



Hal}. io foiiis vivis Petasitis palmatre, Lacus Vermilioa 

 Amer. boi". 



26. Ramularia serotina EU. et Ever. JourD. Mycol. 1889, p. 69. — 7274 

 Maculis arnphigenis, 1-5 nim. lat., pallide fiavo-brunneis, margine 

 defiuito, saturatiore cinctis, interdum per 1 cin. vel ultra subirre* 

 gulariter confluentibus ; hyphis afuphigonisi, fasciculatis, subnodosis, 

 supra dentatis, continuis vel vix 1-2-septatis, hyalinis, 25-30 =i 3; 

 conidiis oblongo-cylindraceis, hyalinis, l-septatis, 15-28=3, sub- 

 concatenatis. 



Hab. in foiiis Solidaginis serotinae, Lake County Amer. 

 bor. (Doct. .J. J. Davis). 



27. Ramularia Sonchi-oleracei Fautr. Rev. Myc. 1891, p. 133. — Ma- 7?7a 

 culis arescentibus, nigris, flavido-cinctis, irregularibus, nervis saspe 

 limitati.s; hyphis tenuibus, hypophyllis; conidiis numerosis, hyalinis, 

 guttatis V. 1-septatis, cylindraceis, 10-12 = 2,5. 



Ifab. in foliis Sonchi oleracei, G6te~d'0r Gallise (F. Fau- 

 trey). 



28. Ramularia Picridis Faut. et Roum. Rev. Myc. 1892, pag. 10. — 7375 

 Maculis brunaeolis, purpureo-cinctis; cfespitulis nuraerosis ; hyphis 

 sa^pius hypophyllis, apice denticulatis, 40-50 ,-'.. long. ; conidiis cy- 

 lindraceis, rectis, l-septatis, 16-32 = 4. 



Hab. in foliis Picridis hi eraci oi dis, C6te-d'0r Galliai (F. 

 Fautrey). 



29. Ramularia Taraxaci Karst. — Syll. IV, p. 207. — Var. italica 7277 

 C. Mass. Contr. Myc. Ver. p. 111. — Cjijspitulis vulgo hypophyl- 



lis, maculicolis; maculis suborbiculatis, exaridis, subfuscis, interdum 

 subvirescenti- marginatis; conidiis bacillaribus, usque ad 33=3-5, 

 continuis v. 1-septatis. 



Hab. in foliis ianguidis Taraxaci officinalis, Campofou- 

 tana, in agro veronensi Italiie bor. 



30. Ramularla lineoia Peck 32 Rep. p. 4'. — Maculis suborbiculari- 7?78 

 bus, interdum confluentibus, brunneis, lineis tenuibus, concentrice 

 ornatis; CcX-spitulis obscuris, hypophyllis; conidiis tenuibus, cylin- 

 draceis, obtusis, ssepe 1-septatis, 12,5-20 u.. long. 



Ilab. in fcliis vivis Taraxaci officinalis, Greenbush Ame- 

 ricae borealis. 



