Convolvulus althaeoides
Taxonomy: Angiospermae, Solanales, Convolvulaceae, Convolvulus
Links: http://flora.nhm-wien.ac.at/Seiten-Arten/Convolvulus-althaeoides.htm
Published: 2021-04-28
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): large (51-100 µm), size of hydrated pollen (LM): 51-100 µm, shortest polar axis in equatorial view (LM): 51-100 µm, longest polar axis in equatorial view (LM): 51-100 µm, shortest diameter in equatorial or polar view (LM): 51-100 µm, longest diameter in equatorial or polar view (LM): 51-100 µm, pollen class: colpate, polarity: isopolar, P/E-ratio: -, shape: spheroidal, outline in polar view: circular, dominant orientation (LM): oblique, P/E-ratio (dry pollen): prolate, shape (dry pollen): -, outline in polar view (dry pollen): lobate, infoldings (dry pollen): aperture(s) sunken, aperture number: 3, aperture type: colpus, aperture condition: colpate, tricolpate, aperture peculiarities: aperture membrane ornamented
Ornamentation and Structure
LM ornamentation LM: gemmate, granulate, scabrate, nexine: -, sexine: -, SEM ornamentation SEM: perforate, microechinate, suprasculpture SEM: -, TEM tectum: -, infratectum: -, foot layer: -, endexine: -, intine: -, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: -, reserves in cytoplasm: -, cell number: -, Ubisch bodies: present
Annotations: shape hydrated: spheroidal to slightly oblate; ornamentation of aperture membrane consisting of gemmae or clavae
Author(s) of diagnosis: Halbritter, Heidemarie; Heigl, Helmut
Pictures
1. polar view
2. polar view
3. equatorial view
4. equatorial view
5. equatorial view
6. equatorial view
7. polar view
8. equatorial view
9. equatorial view
10. aperture
11. aperture detail
12. aperture detail
13. exine surface
14. polar area
15. dry pollen
16. Ubisch bodies on locule wall
Picture legend
- polar view - fresh, glycerine, unstained, photographer: Heigl, H.
- polar view - fresh, glycerine, unstained, photographer: Heigl, H.
- equatorial view - fresh, glycerine, unstained, photographer: Heigl, H.
- equatorial view - fresh, glycerine, ruthenium red, photographer: Heigl, H.
- equatorial view - fresh, glycerine, unstained, photographer: Heigl, H.
- equatorial view - fresh, glycerine, unstained, photographer: Heigl, H.
- polar view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- equatorial view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- equatorial view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- aperture - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- aperture detail - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- aperture detail - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- exine surface - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- polar area - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- dry pollen - dry, sputter coated with gold, photographer: Halbritter, H.
- Ubisch bodies on locule wall - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
Literature
Copyright and Citation
Cite this publication as:
Halbritter H., Heigl H. 2021. Convolvulus althaeoides. In: PalDat - A palynological database. https://pc8.botanik.univie.ac.at/pub/Convolvulus_althaeoides/306026;jsessionid=232595A70ECD7827B38C2FE69FF8FE0B; accessed 2025-01-25