Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Donald T. Kowalski"'
Autor:
Donald T. Kowalski, Richard S. Demaree
Publikováno v:
The Journal of Protozoology. 22:85-88
SYNOPSIS. Electronmicroscopic studies were made of 5 species of Myxomycetes with clustered spores to determine the exact mechanism holding the spores together. In Dianema corticatum the neighboring spore walls were closely appressed and appeared to b
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 66:369-374
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 67:616-628
The genus Diacheopsis is characterized by noncolumellate, sessile fructifications which lack lime and contain brown spores. The four existing species are regarded as valid, and two new species, D. effusa and D. serpula, are described. Three of the sp
Autor:
Darryl L. Mock, Donald T. Kowalski
Publikováno v:
Mycologia. 68:370-376
Licea alexopouli Blackw. was successfully cultivated in the laboratory. This study represents only the second species in the genus Licea reported to have completed its life cycle on an artificial m...
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 62:621-672
Twenty-one species of Lamproderma are recognized as distinct and valid. Included is a key to the species and accompanying detailed descriptions. Two new species are described, namely, L. maculatum ...
Autor:
Alma Whiffen Barksdale, Michael P. Britton, Donald P. Rogers, Raymond E. Amos, H. L. Barnett, Donald T. Kowalski, Robert F. Scharpf, Frank G. Hawksworth, A. Negru, I. Popescu
Publikováno v:
Mycologia. 58:802-814
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 61:631-639
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 59:167-171
This paper deals with two new species of Myxomycetes collected in Northern California. Collecting in this area has yielded many rare and new taxa, two of which, Didymium aurantipes Brooks & Kowalski (1966) and Lamproderma fusiforme Kowalski (1966), w
Autor:
Donald T. Kowalski
Publikováno v:
Mycologia. 60:756-768
It is proposed that the genus Lamproderma be recognized mainly on the basis that most of the capillitium arises from the apex of the columella. It is considered that the presence of a persistent pe...
Autor:
Donald T. Kowalski
Publikováno v:
Botanical Gazette. 126:123-130
Ascocarp development in Preussia typharum is similar to that found in the Pleosporales. A stroma originates in an intercalary position on a hypha. It increases in size, and the outer cell layer differentiates to form the wall. The ascogenous system a