204 MuceJineie, "Phragmosporae, Rainularia. 



42. Ramularia Ulmarise Cooke Grev. IV, p. 10S3, Sacc. F. it. t. 990. — 089 

 Maculis aibidis subangulosis, sfjppius ruto-marginatis; hyphis fa- 

 scicuiatis sirnplicibus v. raro brevissime ramulosis, parce septula- 



tis 30-50 := 4, hyalinis; conidiis cylindraceis diu continuis, denique 

 1-septatis, 15-26:=; 4-5, hyaiinis. 



Hab. ia pag. inf. foliorum SpiraBse Ulmarice in Britannia, 

 Gallia, Amer. bor. — ^Splraeae Arunci Sacc. Mich. II, p. 548: co- 

 nidiis 20-25 ::; 3-4, uniseptatis. In foliis S p i ra^aj A r u nci in Ilel- 

 vetia (Wintek). — Species descripta a Cooke l. c. differret macu- 

 lis interuervii^s non marginatis conidiisque crassioribus (30-40 ^s 7j. 



43. Ramuiaria Spiraeae Peck 34 Rep. St. Alus. 45. — Maculis inde- ^^ 

 finitis, sparsis v. confluentibus, brunneis v. atro-brunneis ; conidiis 

 hypophyllis, oblongis V. cylindraceis, hyalinis, catenulatis 7-25 ^ 

 3-4, siepius utrinque 1-guttulatis. 



Hab. in foliis vivis Spiraece opulifolicie, Albany Amer. bor. 

 — Catenulae conidiorum subinde ramulosae. «An vera liamulariah) 



44. Ramuiaria bonaerensis Speg. F. Arg. Pug. IV, n. 333. — Ma- '^"^ 

 culis amphigenis, orbicuiaribus 2-5 mm. diam., concentrice zona- 

 tis, centro sordide albicantibus, areola fuscescenti cinctis; ca^spi* 

 tulis hypophyllis, minutis, a?gre visibilibus, candidis; iiyphis ere- 

 ctis, simplicibus v. breviter parce([ue ramulosis, 1-3-denticulato- 

 nodulosis 50-80:^3, hyalinis ; conidiis cylindraceis. v. cylindraceo- 

 subclavulatis, rectis v. curvulis, 1-2-septatis, ad septa non v. vix 

 constrictis. 10-40^^3, hyalinis. 



Hab. ad folia juvenilia, languida Tr ia n osper ma} ficifolise 

 in dumetis. Banado San Jose de Flores Argentinf^. 



45. Ramularia Oxalidis Farlow Appalach. III, p. 251 (18S4). — Am- m 

 phigena, maculas minutas circulares, albidas formans ; hyphis liya- 

 linis copiosis, dense fasciculatis, 55-75^:3-4. brevioribus simplici- 

 bus , longioribus vage ramulosis; conidiis hyalinis cylindraceis , 

 Utrinque obtusiuscuie attenuatis, 15-27-3-4, continuis, raro ob- 

 solete 1-septatis. 



Hab. in foliis Oxalidis AcetoseIl«, New Hampshire Amer. 

 bor. (Tarlow). 



46. Ramuiaria lychnicola Cooke Grev. XIV, p. 40. — Maculis cir- 9?3 

 cularibus. ochraceis; hyphis hypophyllis fasciculatis, minute coe- 

 spitulosis, simplicibus, brevibus; conidiis eloagato-ellipsoideis, ob- 

 tusis, continuis, hyaliois, 12-15:^4. 



Hab. in foliis Lychnidis diurna3, Lyndiiurst BritannicO. 



47. Ramularia Geranii (West.) Fuck. Symb. myc. p. 361, t. I, f. 23. ^m 



