Melanconiesfr, Phragmospora, Pestalozzia. 495 



3-4-septatis, ad septa constrictulis, loculis raediis fuligiaeis, extre' 

 rais hyalinis, 16-20 ^; 6-8, cilio hyalino stepius arcuato, apice atte- 

 uuato, 12-16 s 1-1,5; ba^idiis filiformibus, 12-16^:1. 



Hab. in foliis segrotantibus Alni glutiaosae, Ville-sur-Ter- 

 re, Aube Gailiae (P. FIariot). 



52. Pestalozzla nervalis Ell. et Ev. Journ. Myc. 1889, pag. 157. — 6977 

 Acervulis subhysterioideis; conidiis angustis, ellipsoideis vel latis, 

 oblongo-fusoideis, 4-septatis, loculis ter.nninalibus hyalinis, parte 

 colorata (loculis 3 raediis), circ. 14=* 6, loculo infero hyalino, 8-9 



{/. long., apice setula obliqua, 8-9 y.. long. praeditis. 



Hab. in foliis vivis Quercus albae, Racine, Wis. Amer. bor. 

 (Doct. J. J. Davis). 



53. Pestalozzla uncinata Ell. et Kell. Journ. Myc. 1889, p. 143. — 697s 

 Hypophylla, gregaria,- peritheciis (?) scutatis, V^^V^ "^^™- ^i*™-J co- 

 nidiis oblongis, pallidis, 4-septatis, ad septura secundum superum 

 constrictis, 18-22 * 5-7, setula brevi, 5-7 a. long,, valida, curva 

 apice preeditis; basidiis gracilibus, 15-20 a. iong. 



Hab. in foliis emortuis Quercus tinctorias, St. George 

 Kansas Amer. bor. (Kellerman), socid Chcelophomd maculosd. 



54. Pestalozzla pallida E. et E. Journ. Myc. 1888, p. 46. — Macu- 6979 

 lis definitis nuliis; acervnlis saepius hypophylUs, sparsis, erumpeu- 

 tibus, discoideis, 75-150 u.. diam.; conideis fusoideis, 3-4-sGptatis, 

 loculis interioribus hyalino-flavidis, terminalibus omnino hyalinis 



et acutis, superiore in setulam 7-9 a. long., incurvam productis, 

 12-14 »3-3.5; basidiis 8-11 ■j.. long., subinde basi ramosis. 



Hab. in foliis dejectis Quercus albae, New Jersey (Ellis), 

 Ohio Amer. bor. (Doct. W. A, Kellerman). — P. patlida E. et 

 Martin Journ. Myc. 1888, p. 104 eadem videtur. 



55. Pestalozzla taphrlnicola E. et E. Journ. Mycol. 1888, p. 104. -- egso 

 Acervulis amphigenis, minutis, punctiformibus, nigris; conidiis fu- 

 soideo-oblongis, pallide brunneis, 3-4-septatis, ad septa saepius con- 

 strictis, 16-22 »6-7, setula apicali, obHqua, 4-7 a. loug. praeditis; 

 basidiis 6-8 p. long. 



Hab. parasitica inTaphrina ccerulesceute, in foliis Q uer- 

 cus albse et Q. coccineae, Newfield, N. J. et Louisiana .\me- 

 ricas borealis. 



56. Pestalozzia camptosperma Peck 39 Rep. p. 48, t. I, f. 10-11. — g98i 

 Acervulis minute caespitosis, hypophyilis ; conidiis fusoideis. curvis, 

 3-septatis, 20-30 w 7-8, loculis 2 centralibus coloratis, 12,5 -j. long.. 



