Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Don Ritchie"'
Autor:
Don Ritchie, I. Mackenzie Lamb, Virgil Greene Lilly, G. W. Martin, Joseph C. Gilman, C. W. Emmons
Publikováno v:
Mycologia. 51:99-106
Autor:
Don Ritchie
Publikováno v:
The Biological Bulletin. 120:85-91
1. When a marine isolant of Phoma herbarum West. was grown in a variety of temperatures and on media containing various amounts of salts in the proportions of sea water, the size of the cells, expressed as hyphal diameters, was not greatly changed un
Autor:
Don Ritchie
Publikováno v:
American Journal of Botany. 44:870-874
Autor:
Shirley McMillen, John L. Cunningham, D. J. Hagedorn, John W. Baxter, Don Ritchie, Donald J. Morton, Roger D. Goos, John E. Peterson, Lekh R. Batra
Publikováno v:
Mycologia. 52:652-667
Autor:
Don Ritchie
Publikováno v:
Botanical Gazette. 115:138-146
1. Mycelia of an aquatic phycomycete (Allomyces javanicus Kniep) were exposed to gamma radiation from a cobalt 60 source. Dosage ranged from about 2.7 to 144 x 104 roentgen units, applied as a continuous dose at about 8 x 104 r/hour. Exposures of 96
Autor:
Don Ritchie
Publikováno v:
American Journal of Botany. 35:215-219
Publikováno v:
Mycologia. 49:156-163
Autor:
Don Ritchie
Publikováno v:
American Journal of Botany. 28:582-588
Autor:
Don Ritchie
Publikováno v:
Botanical Gazette. 109:521-525
1. Nuclear behavior in the basidia of Amanita caesarea is typical of that in most of the Agaricaceae. After fusion of the two original nuclei, the resulting large fusion nucleus undergoes two meiotic divisions, and each of the four resultant nuclei m
Autor:
Don Ritchie, Susan F. Slovin
Publikováno v:
Mycologia. 66:362-364