A Cytotaxonomic Study of Three Species of Gelasinospora

Autor:	G. B. Wilson, Sung Huang Sun, Const. J. Alexopoulos
Rok vydání:	1954
Předmět:	Nucleolus fungi Chromosome Cell Biology Plant Science Gelasinospora Biology biology.organism_classification Neurospora crassa Cytology Botany Genetics Spore germination Animal Science and Zoology Ploidy Ascus
Zdroj:	CYTOLOGIA. 19:255-264
ISSN:	1348-7019 0011-4545
Popis:	The cytology of the ascus in Gelasinzospora calospora, G. autosteara, and G. cerealis has been studied; haploid counts of 6, 6, and 7 chromosomes, respectively, have been made; the nucleolus of the first two species is often situated far away from the chromosome groupings whereas in the last species it is closely associated with the chromosomes; a rod-like structure resembling the centriole of Neurospora crassa as described by McClintock and by Singleton is present in all three species. On the basis of morphological characteristics, spore germination studies, ascus cytology, chromosome numbers, and behavior of nucleolus, G. autosteira is reduced to a variety of G. calospora.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fec4d5d2c84ecb6325e9a6f2ffff20ea https://doi.org/10.1508/cytologia.19.255 Zobrazit plný text záznamu