Term DefinitionTags
Trichotomocolpate  ref. aperture. PollenPollenDefinition:   The pollen grain is the Gymnosperms and Angiosperms male germ element. Its function relates to the sexual fertilization....
grain with apertures that are cleaved along three sunburst directions....
Tricolporate  ref. aperture. PollenPollenDefinition:   The pollen grain is the Gymnosperms and Angiosperms male germ element. Its function relates to the sexual fertilization....
grain with three apertures formed by colpi and pori....
Tricolporoidate  ref. aperture. PollenPollenDefinition:   The pollen grain is the Gymnosperms and Angiosperms male germ element. Its function relates to the sexual fertilization....
grain with three apertures formed by colpi and poroids....
Triporate  ref. aperture. PollenPollenDefinition:   The pollen grain is the Gymnosperms and Angiosperms male germ element. Its function relates to the sexual fertilization....
grain with three apertures formed by pori....
Vallae  areas separating two or more pits or foveolae....
Vermiculate  ref. sculture. SporodermSporodermDefinition:   pollen grain wall formed by the exina (outer layer) and the intine (inner layer)....
with very long worm-shaped striae....
Verrucate  ref. sculture. SporodermSporodermDefinition:   pollen grain wall formed by the exina (outer layer) and the intine (inner layer)....
with verrucae or prominences whose width exceeds their height....
Vesiculate  typical pollen shape made up of a central body and two side sacs....
Vestibulum  cavity which lies between sexina and nexina and between exopore and endopore....
Zonal  apertures set in the equatorial pollen belt....
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