SEXUAL REPRODUCTION IN CLOSTERIUM MONILIFERUM AND CLOSTERIUM EHRENBERGII 1
SEXUAL REPRODUCTION IN CLOSTERIUM MONILIFERUM AND CLOSTERIUM EHRENBERGII 1
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Closterium Moniliferum 和 Closterium EhrenbergII 的有性生殖 1
DOI：
10.1111/j.1529-8817.1967.tb04655.x
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发表时间：
1967
影响因子：
2.9
通讯作者：
B. E. Lippert
中科院分区：
文献类型：
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作者：
B. E. Lippert
有性生殖在C. moniliferum为首次描述。接合形态与C.埃伦伯劳。两个物种的同宗配合菌株通常在刚刚分裂的子细胞之间产生单个接合孢子。而C.念珠藻在分裂和接合前配对的接合子之间形成一对接合孢子。这在C中没有观察到。埃伦伯劳。两个种的异宗配合菌株以相同的方式形成双接合孢子。Heterotfialisrn似乎是两个物种的既定特征。萌发和减数分裂的2个产物的存活是已被研究的其他脱颖体的典型。
Sexual reproduction in C. moniliferum is described for the first time. The morphology of conjugation is quite like that of C. ehrenbergii. Homothallic strains of both species usually produce single zygospores between daughter cells that have just divided. However, 2 homothallic clones of C. moniliferum form twin zygospores between conjugants which have paired before division and conjugation. This has not been observed in C. ehrenbergii. Heterothallic strains of both species form twin zygospores in the same manner. Heterotfiallisrn seems a well‐established feature in both species. Germination and the survival of 2 products of meiosis arc typical of other desmids which have been investigated.