pollen wall composition

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Posted by Anna Speranza on February 23, 1999 at 11:14:32

Concerning the inner exine layer (endexine) of the pollen grain, is there any sure evidence that
it ALWAYS contains polysaccharides? Or, it depends on the species?
I have got only one reference (from Knox R.B. in 'Embriology of Angiosperms', Springer, 1984).
Anyone could learn more on this?
Many thanks.
Anna Speranza
Dept. Biology - University of Bologna - ITALY

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Re: pollen wall composition

yunita.hardini

19:35:14 4/02/02

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Comments: <font color="#777777"\>Concerning the inner exine layer (endexine) of the pollen grain, is there any sure evidence that it ALWAYS contains polysaccharides? Or, it depends on the species? I have got only one reference (from Knox R.B. in 'Embriology of Angiosperms', Springer, 1984). Anyone could learn more on this? Many thanks. Anna Speranza Dept. Biology - University of Bologna - ITALY </font>
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