19 



Obs. Acervuli corticalcs, prominuli, epidermide a 

 disco pertusa cincti, quandoque coniluentes, macula 

 stromatica nigra inter acervulos varie difFusa ; ostiola 

 rotundata laevia; asci clavati, longe stipitati, p. s. 35- 

 40*7-8, Sspori; sporidia disticha, 9-11 * 2-2 3 / p 

 botuliformia, luteola, 2guttulata. 



83. Valsa (Eutypa) heteracantha Sacc. Myc. Ven. 129, 



t. XIV f. 35-42. Legi, preeter matrices 1. c. et in F. V. 

 ser. IV p. 15 indicatas, in ramis Coronillas Emeri, 

 Clematidis Vitalbse, Evonymi europsei, Ti- 

 1 i se e u r o p e ce, Hederse Ilelicis, Smilacis Al- 

 pini. Statum ejus macroconidicum sub nomine Gra- 

 phii fasciculati (M. V. n. 738) inter fungos 

 inferiores describam. 



84. Valsa (Euvalsa) ceratophora Tul. - Sacc. Myc. 



Ven. 133. Praeterquam in Quercu et Castanea, legi 

 quoque in ramis Rhois glabrce (M. V. n. 937 - a. 

 40 * G; sp. 8-11 * l 3 / r 2) - Coryll Avellance (a.38- 

 40 * 5; sp. 8-10 * 1 x / -2, hyalina) - Fraxini Orni 

 (a. 30-35*5; sp. 8-10*1) - Mori albce (a. 35 

 * 5; Sp. 10 * 1-1 ! / t ) - Vhni campestris (a. 38*4 

 -5; sp. 10 * 1) - Carpini Betidi, Pruni clomesticce, 

 Aceris campestris, Alni glutinosce, Photinice glabrce, 

 Persicce vulgaris, formas inter se parum diversas - 

 Verisimiliter hsec species est typus a quo plurima? 

 species originem ducunt, e. g. V. Verrucula Nke, 

 V. Vitis Fckl., V. fallax Nke, V. Rubi Fckl., V. 

 Rosarum DNtrs, V. Schweinizii Nke etc. 



85. Valsa (Euvalsa) Vitis Fckl. - Sacc. Myc. Ven. 133 



t. XIII f. 19-21 - M. V. n. 186 - Secundum cl. 

 Cooke in Grevillea 1877 p. 125, haec non est 

 Sphceria Vitis Sclrweiniz Syn, Fung. Carol. secl nova 

 species, cui Valsce vitigerce nomen tribuit. Ad quod 

 observandum est illustrem Nitschke (Cfr. Pyr. Germ. 

 191) duo specimina originalia Sclnveinizii observavisse, 

 cum specie Fuckelii perfecte convenientia. An igitur 

 Schweiniz duas species uno nomine confudit? Ceterum 

 et ipse legi (a Selva, Sept. 1875) in ramis Vitis 

 Valsa? speciem acervulis bullato-pustulatis, ostiolis sul- 



