602 Hyphomycetefe, Mucedineaj, PhragmosporcE, Ramularia. 



lirriitatis; csespitulis epipbjllis, minntis, albis; hjphis coutinuis v. 

 subfasciculatis e stolonibus repentibus oriundis, 40-50 s: 3-4, hyaliais; 

 conidiis ellipticis v. subclavatis, continuis, hyalinis, 16-20 ^; 5-6. 

 Bab. in foliis NymphEcas albas, Brandenburg Germaniae. 



3. Ramularia contexta Ell. et Ev. Proc. Acad. Phil. 1894, p. 376. 3^3 



Hab. in foliis vivis Menispermi canadensis, Michigan 

 Amer. bor. (Spalding). — Hyphoe tenues, hyalina?, intertext*, pei- 

 liculara albam separabilem angulosam demum efficientes, fertiles 

 erectsD 15-25^2-2,5; conidia clavato-fusoidea, demum ]-septata, 

 8-15:^5-3. 



4. Ramularia lethalis E. et E. New Sp. north km. Fung. in Proceed. 3864 

 Acad. S. N. Phiiad. 1893, p. 169. 



Hab. in foliis vivis Aceris rubri,qu3e destruit, London Ca- 

 nada (Dearness). — Maculae nigricantes, hinc inde albido-areola- 

 tae; hyphfe subfasciculata?, simplices, continuae, hyalinge, 10-15 :s 

 1,5-2; conidia oblonga, hyalina, continua.subcatenulata, 5-10 ^ 2-2,5. 



5. Ramularla reticulata E. et E. Procoed. Acad. N. So. Philad. 462. 3865 



Hab. in foliis OsraorrhizciB, Wisconsin Amer, bor. (Davis). 



— Caespituli seriati, nerviscqui, donsi, albi ; conidia oblonga v. te- 

 retia, hyalina 12-25 * 1,5-2, subcontinua,hyphis brevissimis suffulta. 



6. Ramuiaria tenuior Fautr. et Bruu. Rev. Myc. 1894, p. 76. — Ctc- 3866 

 spitulis minutis, pilo.sis, albidis, epiphyllis. raaculas steriles Hender- 

 sonice C2/rfon/«? ssepe invadentibus; byphis ; conidiis cylindricis 



v. fusiformibus, irregularibus, hyaliais, 10-16«' 3-4, 1-2-septatis. 

 Hab. ad folia Cydoniae vulgaris, C6te-d'0r in Gallia, 



7. Ramularia chalcedonica Allesch. Hedw, 1894, p. 74. — Csespitulis m-i 

 hypophyllis, uumerosissimis, effusis, puuctiformibus, subcinereis, 

 haud maculigeris sed paginam snperioi'em foliorum infectorum ia 

 luteO'Ochraceum decolorantibus; hvphis fertilibus fasciculatis, sursurn 

 denticulatis v. breve ramosis, parce septatis, 40-60 y.. long.; conidiis 

 cylindraceis, rectis v. leniter cnrvalis, utrinque rotundatis, plerura- 

 que 1, demum 2-3-5eptatis, basi stepius apiculalis, hyalinis, 16 36 



• 4-6. 



Hab. in foliis subvivis Lychnidis ch alcedonicse, Oberam- 

 mergau in Bavaria. 



8. Ramularia Siienes Karst. Symb. Myc. Fenn. XXX, p. 6Q. ^Sf^ 



Hab. in foliis vivis v. languidis Silenes pr. Mustiala Fennia?. 



— Maculge amphigenae, ochraceo-pallidae; hyphae obsolete .sept^ttae, 

 subsiniplices, 60 • 2-4; conidia oblonga, 12-24^^5-7^ continua, 

 recta. 



