Seasonal Variation in the Nuclear Number of Fusiform Cambial Initials inPsidium GuajavaL.
作者:
期刊:
Caryologia
(Taylor Available online 1977)
卷期:
Volume 30,
issue 4
页码: 441-444
ISSN:0008-7114
年代: 1977
DOI:10.1080/00087114.1977.10796719
出版商: Taylor & Francis
数据来源: Taylor
摘要:
The nuclear number in the fusiform cambial initials, when analysed in fortnightly collections of cambial strips obtained from 20 year old trees ofPsidium guajavaL., has revealed that it varies from 1–5 in a cell, depending on the season. The multinucleate condition was observed more frequent in the dormant phase of the cambium than in its active form.
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