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PalDat - Palynological Database

an online publication on recent pollen

Glyptostrobus pensilis

Taxonomy: Gymnospermae, Pinales, Cupressaceae, Taxodioideae, Glyptostrobus

Published: 2020-02-24

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): medium-sized (26-50 µm),  pollen class: -,  polarity: heteropolar,  shape: spheroidal,  outline in polar view: circular,  shape (dry pollen): irregular,  outline in polar view (dry pollen): circular,  infoldings (dry pollen): -,  aperture number: 1,  aperture type: leptoma,  aperture condition: -,  aperture peculiarities: -

Ornamentation and Structure

LMornamentation LM: scabrate,  nexine: present,  sexine: present,  SEMornamentation SEM: microverrucate, microechinate,  TEMtectum: -,  infratectum: -,  foot layer: -,  endexine: -,  intine: -,  wall peculiarities: papilla, adhering Ubisch bodies

Miscellaneous

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

Author(s) of diagnosis: Bouchal, Johannes Martin

Pictures

equatorial view

1. equatorial view

polar view

2. polar view

equatorial view

3. equatorial view

equatorial view

4. equatorial view

distal polar view

5. distal polar view

proximal view

6. proximal view

proximal polar view,exine surface

7. proximal polar view, exine surface

distal polar view,leptoma

8. distal polar view, leptoma

distal polar view,exine cracked = hiatus form

9. distal polar view, exine cracked = hiatus form

proximal polar view

10. proximal polar view

proximal polar view,exine surface

11. proximal polar view, exine surface

Ubisch bodies

12. Ubisch bodies

Picture legend

  1. equatorial view - dry, acetolyzed & glycerine, unstained, photographer: Bouchal, J.
  2. polar view - dry, acetolyzed & glycerine, unstained, photographer: Bouchal, J.
  3. equatorial view - dry, acetolyzed & glycerine, unstained, photographer: Bouchal, J.
  4. equatorial view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bouchal, J.
  5. distal polar view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bouchal, J.
  6. proximal view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bouchal, J.
  7. proximal polar view, exine surface - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bouchal, J.
  8. distal polar view, leptoma - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bouchal, J.
  9. distal polar view, exine cracked = hiatus form - dry, acetolyzed & ethanol (70 %) & sputter coated with gold, photographer: Bouchal, J.
  10. proximal polar view - dry, acetolyzed & ethanol (70 %) & sputter coated with gold, photographer: Bouchal, J.
  11. proximal polar view, exine surface - dry, acetolyzed & ethanol (70 %) & sputter coated with gold, photographer: Bouchal, J.
  12. Ubisch bodies - dry, acetolyzed & ethanol (70 %) & sputter coated with gold, photographer: Bouchal, J.

Literature

  • Bouchal, JM; Denk T. (2020) Low taxonomic resolution of papillate Cupressaceae pollen (former Taxodiaceae) impairs their applicability for palaeo-habitat reconstruction Grana 59
  • Kvavadze EV (1988) The pollen of Taxodiaceae and its peculiarities Metsniereba

Copyright and Citation

Cite this publication as:

Bouchal J. 2020. Glyptostrobus pensilis. In: PalDat - A palynological database. https://www.paldat.org/pub/Glyptostrobus_pensilis/303671;jsessionid=6872FB0D308761F1A5F0CB08298F504D; accessed 2020-05-27