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Gymnosperms - Others
> Ovules of Ginkgo
Ovules of Ginkgo
(WONG_WaiYee)
Updated on 18/04/2013
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Description
The picture shows a the cross section of a pair of ovules. In the left one, we can see the micropyle clearly. Micropyle is a opening for the pollen entering. The sporophyte is surrounded by the integument which provide protection. Inside the sporophyte, a female gametophyte sit there but it is not so clear.
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Informative photo!
It should be the megasporangium surrounded by the integument. Both megasporangium and integument are the sporophytic tissues. You may like to edit your description :)
by Cherry_Chow
(Teacher)
at
2013-04-19 14:16:06
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ovule
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petal
,
sepal
,
pileus
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pistil
,
suspensor
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stipe
,
epidermis
,
ovule
,
Labellum
,
stamen
Popular Tag
petal , sepal , pileus , pistil , suspensor , stipe , epidermis , ovule , Labellum , stamen
It should be the megasporangium surrounded by the integument. Both megasporangium and integument are the sporophytic tissues. You may like to edit your description :)