DEVELOPMENTAL STUDIES IN MICROASCACEAE

DEVELOPMENTAL STUDIES IN MICROASCACEAE
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DOI:
10.1139/b66-011
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发表时间:
1966-01-01
期刊:
CANADIAN JOURNAL OF BOTANY
影响因子:
--
通讯作者:
CORLETT, M
CORLETT, M
中科院分区:
其他
文献类型:
--
作者:
CORLETT, M

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微囊藻属和小岩藻属的药室被发育和中心组织的模式非常相似,表明这两个属之间的亲缘关系很近。然而,在整个椎体的各个层面上都可以发现微囊藻的子囊,而在Petriella中,年轻的子囊位于外围,与包被的假薄壁组织相邻。这种差异和其他差异支持了两个不同属的识别。
Patterns of perithecium development and centrum organization inMicroascusandPetriellaare very similar, indicating a close relationship between these genera. However, the asci ofMicroascusare found at all levels throughout the centrum, while inPetriella, the young asci are peripheral, adjacent to the pseudo parenchyma of the peridium. This and other differences support the recognition of two distinct genera.