J. Ujhelyi szerk.: Fragmenta Botanica 5. 1967. (Budapest, 1967)
Tóth, Sándor: Data for the knowledge of microscopic Fungi in Hungary VI.
Hypoxylon howelanum PECK 241. Corylus avellana L. - on dead twigs, Bükk Mountains: near Hoszva;), 27.8.1948 (ascospores 7.4-8 x 3,1 - 3,6 A)• 320. Fagus silvatica L. - on dead twigs, Bükk Mountains :Odorhegy near Bükkzsérc, 17.8.1946 (ascospores 7,4 x 3,l / * £ ,). 5827. On hark of dead twigs, Hárskút, 29.4.1961 (leg. L.SZEMÉRE, ascospores 8,1- 8,4 x 3,8 . 5832. Corylus avellana I. - on dead corticated branches, Mátra Mountains :Kékes-tető, II. 10.1966 (leg. S.TÓTH and D.K0VÁTS, ascospores 8-10 x 3,5 -4 A). Hypoxylon mediterraneum (DE HOT.) MILL. 482. Fagus silvatica L. v. purpurea AIT. - on dead bark, Eger (in a garden), 16.3.1949 (stromata erumpent, applanate, carbonous, ascospores 16,3-17,8 x 7,4-8 ^ asci cylindric, short stalked, 8-spored, 136 x 10,5 A). Hypoxylon multiforme FR. 283, 677. Betula pendula ROTH - on dead bark, Bükk Mountains: Csikorgó near ómassa, 22.6.1948 (ascospores 8,4-8,8 x 3,84,2 A). Hypoxylon nummularium BULL, ex FR. Fagus silvatica L. - on dead bark. 73. Bükk Mountains:Taróvölgy near Hagyvisnyó, 22.7.1949 (ascospores 12,1-15,7 x 9,7 A). 126. Bükk Mountains : Dédesvár near Hagyvisnyó ,28.12. 1942. 128, 177 and 808. Bükk Mountains:Istállóskó-erőse near Szilvásvárad, 7.8.1946 (ascospores 12,5 x 9A). 250, 662. Dunazug Mountains: Lukácsárok near Dömös, 23.4.1949 (ascospores 13,2 - 13,6 x 8 A)- 3341. Dunazug Mountains: Holdvilágárok near Pomáz, 6.10.1961 (ascospores 10,5-12 x 6,99A). 5830. Kovácsi-hegy near Hagygörbő, 26.7.1967 (ascospores 10-11,5 x 6,6-7,4A). 5833. Tátika near Zalaszántó, 25.7.1967 (ascospores 11,5 x 6,7- 7,4/*).