| 单词 | sporophyll |
| 释义 | sporophyll (once / 1074483 pages) n WORD FAMILY sporophyll: sporophylls USAGE EXAMPLESB, C, Sporophylls bearing sporangia, which in C have opened. Various, Encyclopaedia Britannica, 11th Edit...(2012) The male flowers of cycads are constructed on a uniform plan, and in all cases consist of an axis bearing crowded, spirally disposed sporophylls. Various, Encyclopaedia Britannica, 11th Edit...(2011) To these leaves surrounding the sporophylls, the general name of “perianth” or “perigone” is given. Campbell, Douglas Houghton, Elements of Structural and Systemat...(2010) n leaf in ferns and mosses that bears the sporangia Syn|Hypo|Hyper sporophyl megasporophyll in non-flowering plants, a sporophyll that bears only megasporangia microsporophyllin non-flowering plants, a sporophyll that bears only microsporangia foliage, leaf, leafage the main organ of photosynthesis and transpiration in higher plants |
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