Asperula neilreichii
Taxonomy: Angiospermae, Gentianales, Rubiaceae, Asperula
Links: http://flora.nhm-wien.ac.at/Seiten-Arten/Asperula-neilreichii.htm
Published: 2021-01-12
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): small (10-25 µm), size of hydrated pollen (LM): 11-15 µm, 16-20 µm, shortest polar axis in equatorial view (LM): 11-15 µm, longest polar axis in equatorial view (LM): 16-20 µm, shortest diameter in equatorial or polar view (LM): 11-15 µm, longest diameter in equatorial or polar view (LM): 11-15 µm, pollen class: colpate, polarity: isopolar, P/E-ratio: oblate, shape: -, 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: 6, aperture type: colpus, aperture condition: hexacolpate, colpate, stephanocolpate, aperture peculiarities: stephanoaperturate
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: -
Annotations: aperture number varies from 6 to 7
Author(s) of diagnosis: Auer, Waltraud
Pictures
Picture legend
- hydrated pollen - fresh, glycerine, unstained, photographer: Auer, W.
- hydrated pollen - fresh, glycerine, ruthenium red, photographer: Auer, W.
- hydrated pollen - fresh, glycerine, ruthenium red, photographer: Auer, W.
Literature
Copyright and Citation
Cite this publication as:
Auer W. 2021. Asperula neilreichii. In: PalDat - A palynological database. https://www.paldat.org/pub/Asperula_neilreichii/304922; accessed 2024-10-31