Hyphomyceteae, Mucediaepo, Phragrnosporse, Cercospnrella. 565 



denticulatos torulososqiie, hyalinos, se[)talos, 4-4,5 cr. omitfcenti' 

 bus; conidiis angustissiine subclavatis, sursutn perparum attenuatis, 

 reniote pluriseptatis, liyalinis, 75-80 ^ 4,5-5. 



Hab. in foliis vivis Phaseoli sp., Montevidoo Amer, austr, 

 (Arechavaleta). 



6. Cercosporella Saxifrag» Rostr. Bidr. Ascom, Dovr. p 13. — Ma- ''^sii 

 cula fusca, aiii{»higena; cffispitulis, biogenis, caudidisj iiypbis lon- 

 gis, breviter raniosis%- conidii.i filiformibus, continuis, 30-40*1-2. 



Hab. in foliis yivis Saxifragse cernuse, Dovre Norvegiae. 



7, Cercosporella pantoleuca Sacc. — Syll. IV, p. 219 — Var. san- 73J2 

 tonensis Brun. Misc. Myc. II, p. 47. — Maculis angulosis, subro- 

 tundis V. irregularibus, olivaceis vel brunneis, margiae saturatiori- 

 bus; ca^spitulis arachnoideis, albis; hyphis continuis, hyalinis, apice 

 denticulatis; conidiis cylindraceis, rectis, hyalinis, 30-85 =; 2,5-3, 

 obscure septatis vel guttatis. 



Hab. in foliis Plantaginis majoris, Cravans Galliae. 

 8 Cercosporella Phyteumatis (Frank) Sacc. Ceroospora Frank Krankh. 7313 

 Pflanz. p. (501. — Maculis nigris, centro albidis, amphigeni.s; hy~ 

 phis hypophyllis Ciespitosis; conidlis linearibu.s, 2-3-septatis, hya- 

 lini^, 



Hab. \n foliis Phyteumatis spicati in Germania. 



9. Cercosporella Gossypii Speg. Guai-. I, p. 102. — MacuHs nullis, 731^ 

 mycelio hypophyllo, candido, plagulas effuso-pulverulentas, parvulas, 



J -2 ram. diam., saepe confluentes, irregulares efficientibus ; hjqihis 

 in csespitulos laxe aggregatis, simplicibus, erectis, rectiusculis , 

 laxe parceque nodulosis, apice obiusiusculis, 35-40 t;3, hyalinis; 

 coaidiis cylindraceo-ellipticis v, subclavulatis, medio 1-raro 2-se- 

 ptatis, non v. vix subcoarctatis, utrinque acutiusculis, 18-25-3-4, 

 hyalinis. 



Hab. ad folia Gossypii sp. pr. Paraguari Brasilin?. 



10. Cercosporella Oxyriae Rostr. TilL Groenl. Svamp. p. 629. — Ma- 7315 

 culis amphigenis, albis, 2-3 ram. lat., orbicularibus, violaceo-mar- 

 ginatis ; caespitulis hypophyllis; conidiis filiformibuS; leniter flexuo- 



sis, longissimis, 70-100*^2, continuis. 



Hab in foliis Oxyriae digynas, Tunugdliarfik Groenlandiae 

 (K. Rosenvinge). — « Verisimiliter non diversa a i^aww/. Oxyrice 

 Trail, sed revera potius Cercosporella-fy. 



11. Cercosporella Pseudoidium Speg. Guar. I, p. 162. — Maculis epi- 7316 

 phyllis, pallescentibus, indeterminatis, suborbicularibus, parum ma- 

 nifestis, mycelio hypophyllo, tenuissimo, adnato, laxe arachnoideo, 



