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Pollen Morphology and Ultrastructure

Heidemarie HalbritterDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaSilvia UlrichDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaFriđgeir GrímssonDepartment of Palaeontology, University of Vienna, Vienna, AustriaMartina WeberDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaReinhard ZetterDepartment of Palaeontology, University of Vienna, Vienna, AustriaMichael HesseDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaRalf BuchnerDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaMatthias SvojtkaDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, AustriaAndrea Frosch-RadivoDivision of Structural and Functional Botany, Department of Botany and Biodiversity ResearchUniversity of Vienna, Vienna, Austria
2018en
ABI

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Abstract The study of pollen should encompass all structural and ornamental aspects of the grain. Pollen morphology is studied using LM and SEM and is important to visualize the general features of a pollen grain, including, e.g., symmetry, shape, size, aperture number and location, as well as ornamentation. TEM investigations are used to highlight the stratification and the uniqueness of pollen wall layers as well as cytoplasmic features. The following sections explain the most important structural and sculptural pollen features a palynologist should observe.

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