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PalDat - Palynological Database

an online publication on recent pollen

Scirpoides holoschoenus

Taxonomy: Angiospermae, Poales, Cyperaceae, Scirpoides

Published: 2016-12-05

Pollen Description

Shape, Size and Aperture

pollen unit: tetrad,  dispersal unit and peculiarities: pseudomonad,  size (pollen unit): medium-sized (26-50 µm),  pollen class: tetrad,  polarity: heteropolar,  shape: no suitable term,  outline in polar view: no suitable term,  shape (dry pollen): irregular,  outline in polar view (dry pollen): irregular,  infoldings (dry pollen): aperture(s) sunken,  aperture number: number varies,  aperture type: poroid,  aperture condition: poroidate,  aperture peculiarities: aperture membrane ornamented

Ornamentation and Structure

LMornamentation LM: -,  nexine: -,  sexine: -,  SEMornamentation SEM: microverrucate, perforate,  TEMtectum: -,  infratectum: -,  foot layer: -,  endexine: -,  intine: -,  wall peculiarities: -

Miscellaneous

pollen coatings: -,  reserves in cytoplasm: -,  cell number: -,  Ubisch bodies: present

Annotations

aperture number mostly 5 or 6

Author(s) of diagnosis: Halbritter, Heidemarie

Pictures

flower(s)

1. flower(s)

hydrated pseudomonads

2. hydrated pseudomonads

polar view (distal)

3. polar view (distal)

equatorial view

4. equatorial view

oblique view

5. oblique view

polar distal view (oblique)

6. polar distal view (oblique)

equatorial view

7. equatorial view

equatorial view

8. equatorial view

apertures

9. apertures

aperture

10. aperture

aperture

11. aperture

exine surface

12. exine surface

exine surface

13. exine surface

dry pseudomonads

14. dry pseudomonads

dry pseudomonads

15. dry pseudomonads

Ubisch bodies on inner anther wall

16. Ubisch bodies on inner anther wall

Picture legend

  1. flower(s), photographer: Prehsler, D.
  2. hydrated pseudomonads - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  3. polar view (distal) - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  4. equatorial view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. oblique view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  6. polar distal view (oblique) - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  7. equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  8. equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  9. apertures - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  10. aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  11. aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  12. exine surface - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  13. exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  14. dry pseudomonads - dry, sputter coated with gold, photographer: Halbritter, H.
  15. dry pseudomonads - dry, sputter coated with gold, photographer: Halbritter, H.
  16. Ubisch bodies on inner anther wall - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.

Literature

  • Halbritter, H (1998) Preparing living pollen material for scanning electron microscopy using 2,2-dimethoxypropane (DMP) and criticalpoint drying. Biotechnic Histochem 73: 137–143

Copyright and Citation

Cite this publication as:

HALBRITTER H., PREHSLER D., Scirpoides holoschoenus. In: PalDat (2016-12-05) - a palynological database. Published on the Internet https://www.paldat.org/pub/Scirpoides_holoschoenus/302739;jsessionid=72E9BB2FB7C3E42A31F6E03254D55E3D [accessed 2018-05-27]

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