Peltoboykinia tellimoides
Taxonomy: Angiospermae, Saxifragales, Saxifragaceae, Peltoboykinia
Published: 2015-04-15
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): -, shortest polar axis in equatorial view (LM): -, longest polar axis in equatorial view (LM): -, shortest diameter in equatorial or polar view (LM): -, longest diameter in equatorial or polar view (LM): -, pollen class: colporate, polarity: isopolar, P/E-ratio: -, shape: spheroidal, outline in polar view: circular, dominant orientation (LM): -, 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: colporus, aperture condition: colporate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: psilate, nexine: present, sexine: present, SEM ornamentation SEM: perforate, suprasculpture SEM: -, TEM tectum: eutectate, infratectum: columellate, foot layer: continuous, endexine: compact-continuous, intine: monolayered, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: pollenkitt, reserves in cytoplasm: lipids, cell number: 2-celled, Ubisch bodies: present
Author(s) of diagnosis: Prader, Sabine
Pictures
1. acetolyzed pollen, equatorial view
2. acetolyzed pollen, equatorial view
3. acetolyzed pollen, equatorial view
4. acetolyzed pollen, polar view
5. acetolyzed pollen, polar view
6. acetolyzed pollen, polar view
7. generative cell
8. starch proov negative
9. hydrated pollen
10. hydrated pollen, Ubisch bodies on locule wall
11. polar view
12. equatorial view
13. aperture
14. aperture detail
15. exine surface
16. polar area
17. dry pollen
18. dry pollen, equatorial view
19. dry pollen, polar view
20. overview of pollen grains in the anther
21. pollen wall, interapertural area
22. aperture, pollen wall, transition from aperture to interapertural area
23. pollen wall, transition from aperture to interapertural area
24. generative cell
Picture legend
- acetolyzed pollen, equatorial view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- acetolyzed pollen, equatorial view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- acetolyzed pollen, equatorial view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- acetolyzed pollen, polar view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- acetolyzed pollen, polar view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- acetolyzed pollen, polar view - dry, acetolyzed & glycerine & unfixed, unstained, photographer: Prader, S.
- generative cell - dry, glycerine & unfixed, aceto-carmine, photographer: Prader, S.
- starch proov negative - dry, glycerine & unfixed, iodine, photographer: Prader, S.
- hydrated pollen - dry, rehydrated (water) & glycerine & unfixed, unstained, photographer: Prader, S.
- hydrated pollen, Ubisch bodies on locule wall - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- polar view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- equatorial view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- aperture - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- aperture detail - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- exine surface - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- polar area - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Prader, S.
- dry pollen - dry, sputter coated with gold, photographer: Prader, S.
- dry pollen, equatorial view - dry, sputter coated with gold, photographer: Prader, S.
- dry pollen, polar view - dry, sputter coated with gold, photographer: Prader, S.
- overview of pollen grains in the anther - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Prader, S.
- pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Prader, S.
- aperture, pollen wall, transition from aperture to interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Prader, S.
- pollen wall, transition from aperture to interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Prader, S.
- generative cell - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Prader, S.
Literature
- (1976) The stereostructure of the exine and its evolutionary significance in Saxifragaceae senu lato Academic Press : 327–377
- (1970) On the affinity in Saxifragaceae s. lato with special reference to the pollen morphology Acta Phytotax Geobot 24: 128–145
Copyright and Citation
Cite this publication as:
Prader S. 2015. Peltoboykinia tellimoides. In: PalDat - A palynological database. https://pc8.botanik.univie.ac.at/pub/Peltoboykinia_tellimoides/300024; accessed 2025-04-28