Shape of the Outer End of the Cap Rays and Cyst Formation inAcetabularia Mediterranea

Autor:	B. Felluga, S. Bonotto, M. S. Netrawali, E. Bonnijns-Van Gelder
Rok vydání:	1969
Předmět:	body regions Character (mathematics) Cyst formation Acetabularia mediterranea Plant Science Anatomy Biology Ecology Evolution Behavior and Systematics Convexity
Zdroj:	Giornale botanico italiano. 103:385-393
ISSN:	0017-0070
Popis:	The convex shape of the outer end of the cap rays in Acetabularia mediterranea is a typical species specific character, probably determined by a corresponding «morphogenetic substance» of nuclear origin. When cysts differentiate, the outer end of the rays looses its convexity, becoming flat or concave. This phenomenon, which is observed only in laboratory cultures, may be related to a probable fall in the internal pressure of the cell.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::39d903f1217ee6038881c0c809df939d https://doi.org/10.1080/11263506909426699 Zobrazit plný text záznamu