英语词汇“macrosporangium”造句的方法、技巧、例句及翻译-英语例句辞典

C, longitudinal section of a spike, with a single macrosporangium at the base; the others, microsporangia, × 3. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses

Secondly, the nucleus of the ovule corresponds with the macrosporangium of Selaginella, through the connecting link of the conifers, where the ovule is of similar origin and position to the macrosporangium of the Lycopodiaceæ. Scientific American Supplement, No. 531, March 6, 1886

The spores are of two kinds, as in Selaginella, but the macrosporangia contain numerous macrospores. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses

In the seed plants the macrosporangia remain attached to the parent plant, in nearly all cases, until the archegonia are fertilized and the embryo plant formed. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses

The macrosporangia are also ordinarily known as “ovules,” a name given before it was known that these were the same as the macrosporangia of the higher pteridophytes. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses

单词	macrosporangium
例句	macrosporangium C, longitudinal section of a spike, with a single macrosporangium at the base; the others, microsporangia, × 3. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Secondly, the nucleus of the ovule corresponds with the macrosporangium of Selaginella, through the connecting link of the conifers, where the ovule is of similar origin and position to the macrosporangium of the Lycopodiaceæ. Scientific American Supplement, No. 531, March 6, 1886 The spores are of two kinds, as in Selaginella, but the macrosporangia contain numerous macrospores. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses In the seed plants the macrosporangia remain attached to the parent plant, in nearly all cases, until the archegonia are fertilized and the embryo plant formed. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses The macrosporangia are also ordinarily known as “ovules,” a name given before it was known that these were the same as the macrosporangia of the higher pteridophytes. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
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