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Titlebook: Secondary Pollen Presentation; Form, Function and E P. F. Yeo Book 1993 Springer-Verlag Wien 1993 Asteraceae.Asteridae.Compositae.Dilleniid

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Book 1993and delivery system. The main part of the book describes secondary pollen presentation genus-by-genus in 25 families. The subject has never been extensively reviewed, although secondary pollen presentation occurs in the largest family of flowering plants, the Asteraceae (Compositae), and a large fam
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Introduction and Explanations,e presentation to potential pollen vectors and the operation of mechanisms in which the style and/or the stamen-filaments act as a piston within a cylinder, so that these parts and those that form the cylinder are in contact with the pollen.
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General discussion,ess of two kinds. The first kind is achieved by leaving more progeny: genotypes giving more pollen should leave a greater number of progeny than those producing less pollen (i.e. the fitness of these genotypes is higher). Secondary pollen presentation is not concerned with increasing pollen supply b
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0172-6668 rotection and delivery system. The main part of the book describes secondary pollen presentation genus-by-genus in 25 families. The subject has never been extensively reviewed, although secondary pollen presentation occurs in the largest family of flowering plants, the Asteraceae (Compositae), and a
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