www.botanique.org : 4. Angiosperm pollen grain

4. Angiosperm pollen grain

Sunday 24 October 2004

Pollen grain of Angiosperms

The Angiosperm pollen grain is a microgametophyte made of 2 haploid cells.

Recherche personnalisée

Carpel organisation: stigma, style, ovary

Ovule and Embryo sac

Syncarpous gynaecium (pistil): axile or parietal placentation

Angiosperm pollen grain

Pollination, pollen germination and pollen tube

Double fertilisation of Angiosperms

Angiosperm Fruit

Dry or fleshy simple fruit: follicle, capsule, achene, berry or drupe

Photos Gallery

APG II (Angiosperm Phylogeny Group) (10 galeries photos)
Galerie photos

Album Herborisation
Galerie photos

Orchidées (Orchidaceae, Asparagales, Monocots)
Galerie photos

Fruits complexes
Galerie photos

Fruits multiples

All other albums

Useful links

Jardin botanique de Montréal

Royal Horticultural Society

Kew Botanic Gardens

Edinburgh Botanic Garden

Conservatoire et jardin botaniques de Genève

International Plant Nomenclature Index

pub