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#1
27-05-2003, 06:56 PM
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first leaves of plants-- thought of as evol.vestiges or fetus-differences
In article , P van
Rijckevorsel writes IIRC monocots have 0-2 cotyledons and dicots 2-6. The idea of dicots as a natural group is being abandoned. It may be that the eudicots do have always two cotyledons, I would have to check. The eudicot _Cyclamen_ (Primulaceae) only has one cotyledon. [Ref: Grey- Wilson's book on the genus.] -- Stewart Robert Hinsley |
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#2
27-05-2003, 07:20 PM
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first leaves of plants-- thought of as evol.vestiges or fetus-differences
P van Rijckevorsel writes
IIRC monocots have 0-2 cotyledons and dicots 2-6. The idea of dicots as a natural group is being abandoned. It may be that the eudicots do have always two cotyledons, I would have to check. Stewart Robert Hinsley schreef The eudicot _Cyclamen_ (Primulaceae) only has one cotyledon. [Ref: Grey- Wilson's book on the genus.] -- Stewart Robert Hinsley + + + So much for that idea! PvR |
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