A contribution to the embryology ofCirrhopetalum fimbriatum Lindl

Autor:	Govindappa D. Arekal, K G Ekanthappa
Rok vydání:	1977
Předmět:	Orchidaceae animal structures food and beverages Embryo Anatomy Biology biology.organism_classification medicine.anatomical_structure Embryology embryonic structures Botany medicine Suspensor Nucleus
Zdroj:	Proceedings / Indian Academy of Sciences. 86:211-216
ISSN:	0370-0097
DOI:	10.1007/bf03050963
Popis:	The embryo sac ofCirrhopetalum fimbriatum is 6-nucleate, generally bisporic, and occasionally monosporic. The reduction of nuclei is due to the ‘strike’ phenomenon. The two chalazal nuclei receive the micropylar polar. The secondary nucleus is triploid, and comes to lie below the egg. The embryo (in ripe seed) is undifferentiated. The cellsca, m, n, andn′ contribute to the embryo. The suspensor is single-celled, hypertrophied and cap-like.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0d12902d7b4bad0bd78fd7e62b230c13 https://doi.org/10.1007/bf03050963 Zobrazit plný text záznamu Full text from SpringerLink