Hysteriaceous fungi in the Russian Far East -: III.: Glonium and actidiographium

There is almost no information about species of Glonium Muhl. : Fr. in Russia. Only G. graphicum (Fr.:Fr.) Duby was found in Leningrad region (Naumov, 1964), but the specimens were lost. As for the Russian Far East, G. lineare (Fr.:Fr.) De Not. was collected previously (Koval, 1972; Bunkina, Nazarova, 1978). Additionaly, G. abbreviatum (Schwein.) M. L. Lohman and G. macrosporum N. Amano are reported in this paper. Both latter species are first records for Russia. Besides, Actidiographium orientale gen. et sp. nov. is described. Glonium Muhl.:Fr., Syst. Mycol., 2:594, 1823. - Solenarium Spreng., Syst. Veget., 4(1):414, 1827. - Glonium subgenus Psiloglonium Hohn., Ann. Mycol., 16 : 147, 1918. - Psiloglonium (Hohn.) Petr., Ann. Mycol., 21 :227, 1923. Hysterothecia erumpent becoming superficial, usually densely aggregated, sometimes on cubiculum, or scattered, oblong, elongated or linear, straight to subflexuous, at times stellate, black, carbonacous. Asci clavate or cylindrical, short-stipitate. Ascospores oblong-elliptic or fusiform, with a septum in the middle, hyaline. Type species: Glonium stellatum Muhl.:Fr.