J. Ujhelyi szerk.: Fragmenta Botanica 5. 1967. (Budapest, 1967)
Tóth, Sándor: Data for the knowledge of microscopic Fungi in Hungary VI.
Yalsa cypri TUL. 1023. Fraxlnus sp. - on dead branches, Gödöllő, 15.11.1953 (ascospores 14,4-17,1 x 3,6-4 A). 1426. Ligustrum vulgare L. - on dead twigs, Gödöllő, 7.1.1956 (ascospores 12,6-18 x 2,7-3,6 A). Yalsa frlesil (BUBY) PUCK. Juniperus communis L. - on dead twigs. 1133. Bükk Mountains: Nagymező near Ómassa, 20.9.1954 (ascospores 7,2-9 x 1,5 1,8/0. 1940. Bükk Mountains: Nagymező, 19.10.1957 (ascospores 7,2-10,8 x 1,5- 1,8 /0. 5209, 5795. Bükk Mountains: Feketesár near Szilvasvárad,16.8.I960 (ascospores 12,3 x 1,8 ». Yalsa plni (ALB. et SCHW. ex FR.) FR. 1821. Plnu8 silvestriB L. - on dead branches, Gödöllő, 1.5. 1957 (ascospores 7,2 x 1,4/"). Valsa rhodophlla B. et BR. sensu NITSCHKE 1283. Rosa sp. - on dead twigs, Klskőporos near Eger, 12.10. 1953 (ascospores 16,2-19,8 x 3,6 /0. Yalsa salic Ina (PERS. ex FR. ) FR. 2458. Salix alba L. - on dead twigs, near Szekszárd, 23.4. 1914 (leg. L. HOLLÓS, ascospores 17,6X4A). 2576. Salix sp. - on dead twigs, near Sükösd, —.—.1935 (leg. G.MOESZ) . 5764. Salix aurita L. - on dead twigs, Nyirádi erdő near Nyirád, 21.4.1965. Valsa sordida NITSCHKE 1828. Po pulus sp. - on dead branches ,Gödöllő,1.5.1957 (ascospores 9 x 2,7 /«O* 2000. Populus sp. - on dead twigs, Gödöllő, 14.9.1957 (ascospores 7,2-11,5 x 1,4 /t, perithecia in clusters of up to 35- 40.) 5188. Salix sp. - on dead twigs, near Tápiószecső,28.10.1960 (ascospores 8,9-15 x 1,8-3 A) •