376 Pyrenomycete, Valsacese, rhoro8tat% 



Castagni » v. « Male dell' inchiostro » provocans in Etruria, Ligu- 

 ria, Pedemontio Ttalise. — Status conidicus: Coryneum perniciosum 

 Br. et Farn. ; st. pycnidicus : Fusicoccum perniciosum Br. et Farn. 

 — Gfr. de hac specie ejusque formis observationes cll. Griffon et 

 Maublanc in Bull. Soc. Myc. France, XXV (1910). 



2. Melanconis Alni Tul. — Syll. I, pag. 604 — var. manca Rehm, 4601 

 Ann. Mycol. IX (1906) pag. 479. — A typo differt appendiculis 

 sporarum non conspicuis. 



Hab. in ramis Alni glutinos^e, Winterberg in Erzgebirge 

 (Winter), Alni viridis prope Kiihtai, Oetz Tyrolia (Rehm;. 



3. Melanconis Ribis (P. Henn. et Plottn.) Sacc. et Trott., Md. ribin- 4602 

 cola Rehm, Ann. Mycol. IV (1905) p. 479. — Ita vocanda est 

 Ceriospora Rihis P. Henn. et Plottn. — Syll. XVI, p. 534. 



Hah. in ramis emortuis R i b i s n i g r i , Wilmersdorfer Wiesen 

 prope Berolinum Germani;ie (Sydow). 



4. Melanconls helvetica Rehm, Ann. Mycol. IV (1906) pag. 479. — 4603 

 Descriptio nulla. 



Hdb. in ramis emortuis Salicis sp , Gotthard-Pass Helvetiae 

 (Rehm). 



CHOROSTATE (Sacc.) Trav., FI. it. Crypt. II (1906) fasc I, p. 190. 

 Chorostate Sacc. (ut subgenus Diaporthes) — Syll. I, p. 607, XI 

 p. 702, XVI p. 492. 



1. Chorostate atropuncta (Peck) Sacc. et Trott., Diaporthe atropuncta 4604 

 Peck, N. Y. St. Mus. Bull. 131 (1909) p. 20. — Peritheciis sub- 

 valseis, 3-6 in csespite v. sparsis, minutis, subglobosis, in cortice 

 nidulantibus, nigris, linea nigra nulla limitatis. ostiolis brevibus, 

 glabris, nigris, epidermide leniter elevata rupta circumdatis; ascis 

 oblongis V. subcylindraceis, 100-120 » 10-12; sporidiis subdistichis. 

 uniseptatis, hyalinis, 26-35 ^ 7-8. 



Hab. in cortice Tiliae araericange, Alcove Albany co. Am. 

 bor. (C. L. Shear). 



2. Chorostate sorbicola (Bref.) Sacc. et Trott., Diaporthe sorbicola 4606 

 Brefeld Unters. Mykol. X (1891) pag. 236, t. VIII, f. 10-11. — 

 Stromatibus valseis, conicis, peridermio tumidulo tectis; peritheciis 



in quoque stromate copiosis, stipatis, ostiolo nigro erumpentibus; 

 ascis oblongis 100-115^12; sporidiis ellipsoideo-oblongis, utrinque 

 rotundatis, bicellularibus, 4-guttatis medio leviter constrictis, disti- 

 chis, hyalinis, 23-25 w 6,5-7,5. 



