anatropous
- 网络倒生;倒生胚珠
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At the end of February , the bract attained approximately their full size , and a pair of anatropous ovules were initiated on the adaxial surface at the base of the fertile ovuliferous scale .
2月底,苞片体积不再发生变化,珠鳞膨大端的基部的近轴面分化出2个倒生胚珠。
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The ovary is 2-loculus with 2 anatropous ovules in each . The ovule is unitegmic and tenuinucellate .
子房2室,每室2个倒生胚珠,具单珠被,薄珠心。
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It lasted for more than four months from initiation of the ovulate strobilus to formation of anatropous ovules .
从雌球果原基发生到胚珠分化历时4个多月。
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The ovule is of anatropous , simple integument and tenuinucellus .
胚珠为倒生型,具单珠被和薄珠心。
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Each of the mature pollen grains has 2 nuclei , 1 germination pore , Its ovule is anatropous , double integument and tenuinucellate .
成熟花粉粒2核,1萌发孔;
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The ovary was bicarpellary syncarpous and unilocular having parietal placentas . Ovules were anatropous .
子房为二心皮一室,多胚珠,侧膜胎座,倒生型胚珠。
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The ovules of Alpinia henryi K. Schum are anatropous , crassinucellate and bitegmic .
小草蔻(AlpiniahenryiK.Schum)胚珠倒生,厚珠心,双珠被。
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The mature pollen grain is 2-celled . ( 2 ) The ovary has 1 locule and there is 1 anatropous ovule in each locule .
成熟花粉为2-细胞型。(2)牛膝菊子房一室,每室一枚倒生胚珠,具单珠被,薄珠心。
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Embryo development of ' Dawuxing ' Results of anatomical structure of ' Dawuxing ' showed that ( 1 ) The ovules belongs to anatropous ovule , polygonum type embryo-sac , nuclear endosperm in ' Dawuxing ' .
‘大五星’枇杷的胚胎发育解剖观察表明:(1)‘大五星’枇杷胚珠为倒生胚珠,蓼型胚囊和核型胚乳。
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Its pistil consists of three carpels , the inferior ovary has three locules and each locule has two ovules which are anatropous on axile placenta . The ovule is bitegminous and crassinucellate .
雌蕊3心皮3室,子房下位,中轴胎座,每室2倒生胚珠,厚珠心,双珠被,内珠被独自形成珠孔。