Asimina triloba
Taxonomy: Angiospermae, Magnoliales, Annonaceae, Asimina
Published: 2020-11-18
Pollen Description
Shape, Size and Aperture
pollen unit: tetrad, dispersal unit and peculiarities: tetrad planar, size (pollen unit): -, size of hydrated pollen (LM): >100 µm, shortest polar axis in equatorial view (LM): 51-100 µm, longest polar axis in equatorial view (LM): >100 µm, shortest diameter in equatorial or polar view (LM): >100 µm, longest diameter in equatorial or polar view (LM): >100 µm, pollen class: tetrad, inaperturate, polarity: heteropolar, P/E-ratio: oblate, shape: rounded cuboid, outline in polar view: -, dominant orientation (LM): oblique, P/E-ratio (dry pollen): -, shape (dry pollen): -, outline in polar view (dry pollen): -, infoldings (dry pollen): -, aperture number: none, aperture type: no aperture, aperture condition: inaperturate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: scabrate, gemmate, verrucate, nexine: -, sexine: -, SEM ornamentation SEM: -, suprasculpture SEM: -, TEM tectum: -, infratectum: -, foot layer: -, endexine: -, intine: -, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: -, reserves in cytoplasm: -, cell number: -, Ubisch bodies: -
Author(s) of diagnosis: Heigl, Helmut
Pictures
Picture legend
- hydrated Pollen - fresh, glycerine, unstained, photographer: Heigl, H.
- hydrated Pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.
- hydrated Pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.
Literature
Copyright and Citation
Cite this publication as:
Heigl H. 2020. Asimina triloba. In: PalDat - A palynological database. https://www.paldat.org/pub/Asimina_triloba/303951; accessed 2024-11-01