希腊贝母(百合科)分类群核仁数的变异

IF 0.9 4区生物学 Q4 PLANT SCIENCES

Botanica Serbica Pub Date : 2023-01-01 DOI:10.2298/botserb2301195s

S. Samaropoulou, P. Bareka, Aggelos Kanas, G. Kamari

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引用次数: 0

摘要

本研究旨在估计贝母物种中核仁最常见的数量。对希腊17个居群的14个分类群和1个杂交种进行硝酸银染色。这是首次报道所有贝母分类群的核仁数目。一般来说，核仁的数量在0-8之间，以贝母和白贝母的核仁数量最多。这些结果加强了分类上有趣的分类群的分类，如母贝母孢子和母贝母，作为不同的物种，尽管它们最近分别被认为是母贝母和母贝母的同义词。

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Nucleolar number variation in Fritillaria (liliaceae) taxa from Greece

The current study aims to estimate the most frequent number of nucleoli in taxonomically interesting Fritillaria species. Silver nitrate staining is applied using a modified protocol in 14 taxa and one hybrid from 17 populations from Greece. This is the first report of the number of nucleoli for all the Fritillaria taxa studied here. In general, the number of nucleoli ranges from 0-8, with Fritillaria pontica and F. theophrasti characterised by the greatest number of observed nucleoli. The results reinforce the classification of taxonomically intriguing taxa, such as Fritillaria sporadum and F. theophrasti, as distinct species, even though they have recently been considered synonyms of F. ehrhartii and F. pontica, respectively.

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来源期刊

Botanica Serbica Agricultural and Biological Sciences-Plant Science

CiteScore

1.40

自引率

12.50%

发文量

审稿时长

34 weeks

期刊介绍： Botanica Serbica publishes original research papers on all aspects of plant, fungal and microbial biology research including the disciplines of microbiology, mycology, lichenology, bryology, flora, vegetation, biogeography, systematics, taxonomy, plant biotechnology, plant cell biology, plant ecology, environmental plant biology, forestry, genomics, horticulture, limnology, metabolomics, molecular biology, proteomics, virology, plant conservation and protection, and wildlife and ecosystem management.