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PITHOMYCES":
5 articles found in Index.
HOLUBOVÁ-JECHOVÁ V., MERCADO SIERRA A. (1986): Studies on Hyphomycetes from Cuba IV. Dematiaceous Hyphomycetes from the Province Pinar del Rio. Česká Mykologie 40(3): 142-164 (published: 29th August, 1986)
abstract
Seventy taxa of dematiaceous Hyphomycetes belonging to 44 genera were collected in the Province Pinar del Rio, in the western part of Cuba. An attention was mainly given to the saprophytic microfungi colonizing dead wood and bark of different broad-leaved trees, palms and decaying herbaceous material. Twenty-three hyphomycetes are recorded here for the first time from the Cuban territory, seven taxa of them are described and illustrated as new for science: Corynesporopsis rionensis Hol.-Jech., Monodictys sessilis Hol.-Jech., Pithomyces sumiderensis Hol.-Jech., Pseudospiropes cubensis Hol.-Jech., Sporidesmium dissolvens Hol.-Jech., Mercado et Mena, Virgariella caribensis Hol.-Jech., as new species and Sporidesmium tropicale M. B. Ellis var. cubensis Hol.-Jech. as a new variety. Codinaea lunulospora Hewings et Crane is transferred to Dictyochaeta and Sporidesmium pseudolmediae Castañeda to Corynespora. One typical lignicolous ascomycete Nitschkia acanthostroma (Mont.) Nannfeldt is also added.
HOLUBOVÁ-JECHOVÁ V., CASTAÑEDA RUIZ R.F. (1986): Studies on Hyphomycetes from Cuba III. New and interesting dematiaceous taxa from leaf litter. Česká Mykologie 40(2): 74-85 (published: 10th May, 1986)
abstract
A new genus Chlamydopsis is proposed to accomodate a new distinct dematiaceous hyphomyoete C. proliferans occurring on decayed leaves of the Lauraceae. Four new hyphomycetes from different leaf litter found in Cuba are also described and illustrated: Korunomyces zapatensis belonging to such fungi imperfecti producing only multicellular asexual reproductive structures; Garnaudia triseptata being a second species of the genus originally described from Europe; Pithomyces prolatus distinguished by an enormous size of its conidia; Corynespora calophylli being very close to Corynespora litchii originally classified by Matsushima in Teratosperma. Belltrania rhombica O. Penzig and Circinotrichum papatpurae Hughes et Pirozynski are reported here from Cuba for the first time.
HOLUBOVÁ-JECHOVÁ V., MERCADO SIERRA A. (1984): Studies on Hyphomycetes from Cuba II. Hyphomycetes from the Isla de la Juventud. Česká Mykologie 38(2): 96-120 (published: 1984)
abstract
Sixty-eight species or varieties of lignicolous and other saprophytic Hyphomycetes belonging to 47 genera are recorded from the Isla de la Juventud (formerly Isla de Pinos). The majority of them are probably common species in subtropic or tropic regions, however, previously unreported from Cuba or adjacent islands in Caribbean area. Some infrequent or rare Hyphomycetes were also collected and 11 new species are described here.
NOVOTNÝ D. (2022): Contribution to the endophytic mycobiota of aerial parts of oaks. [endophytes, Czech Republic, Quercus robur, Quercus petraea, acorns, seeds, twigs.] Czech Mycology 74(2): 111-121 (published: 1st July, 2022)
abstract
The endophytic mycobiota inhabiting branches of Quercus petraea from two localities in the Křivoklát area, and branches, twigs and acorns of Quercus robur from one locality near the town of Semily were studied (all sites in the Czech Republic). Seventeen fungal taxa were isolated from branches of Q. petraea. Dominant fungi were found to be Colpoma quercinum and Phoma sp. as well as sterile dark mycelium and a black yeast-like fungus close to Sarcinomyces crustaceus. Eighteen fungal taxa were found in samples of aerial parts in Quercus robur. The most frequently isolated taxa were Pezicula cinnamomea, Colpoma quercinum, Alternaria alternata agg. and Acremonium sp.
REMEŠOVÁ J., KOLAŘÍK M., PRÁŠIL K. (2007): Microfungi on the kernels of transgenic and non-transgenic maize damaged by the European corn borer. [Bt-maize, microfungi, plant protection, European corn borer, Zea mays] Czech Mycology 59(2): 205-213 (published: 28th December, 2007)
abstract
From 2002–2004 isolations were carried out to determine the kinds and abundance of microfungi from non-transgenic maize kernels damaged by the European corn borer (ECB) and from transgenic Bt-maize (enriched with delta-endotoxin from the soil bacterium Bacillus thuringiensis). Bt-maize and non-transgenic maize (Zea mays) were grown at Praha-Ruzyně and Ivanovice na Hané, Czech Republic. Thirty-one taxa of filamentous microfungi were isolated, including eight zygomycetes and twenty-three ascomycetes (anamorphic stage). Presence of ECB, corn treatment, year, locality and isolation method significantly accounted for differences in fungus communities. Bt-maize was significantly different from the treatments with non-transgenic hybrids and was often associated with the potentially toxinogenic fungi Alternaria alternata and Epicoccum nigrum. Conversely, Bt-maize had lower incidences of Fusarium spp. and Acremonium strictum.
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