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PalDat - Palynological Database

an online publication on recent pollen

Cedrus atlantica

Taxonomy: Gymnospermae, Pinales, Pinaceae, Cedrus

Published: 2016-03-09

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): large (51-100 µm),  pollen class: saccate,  polarity: heteropolar,  shape: oblate,  outline in polar view: elliptic,  shape (dry pollen): no suitable term,  outline in polar view (dry pollen): no suitable term,  infoldings (dry pollen): aperture(s) sunken,  aperture number: 1,  aperture type: leptoma,  aperture condition: -,  aperture peculiarities: -

Ornamentation and Structure

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

Miscellaneous

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

Annotations

bisaccate

Author(s) of diagnosis: Halbritter, Heidemarie

Pictures

aspect

1. aspect

cone(s)

2. cone(s)

cone(s)

3. cone(s)

polar distal view

4. polar distal view

polar proximal view

5. polar proximal view

equatorial view

6. equatorial view

equatorial view

7. equatorial view

leptoma

8. leptoma

detail of leptoma

9. detail of leptoma

exine surface

10. exine surface

exine surface (saccus)

11. exine surface (saccus)

dry pollen grains

12. dry pollen grains

Picture legend

  1. aspect, photographer: Buchner, R.
  2. cone(s), photographer: Buchner, R.
  3. cone(s), photographer: Buchner, R.
  4. polar distal view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. polar proximal view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  6. equatorial view - fresh, rehydrated (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. leptoma - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  9. detail of leptoma - fresh, critical point dried & rehydrated (water) & sputter coated with gold, photographer: Halbritter, H.
  10. exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  11. exine surface (saccus) - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  12. dry pollen grains - dry, 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., Buchner R. 2016. Cedrus atlantica. In: PalDat - A palynological database. https://www.paldat.org/pub/Cedrus_atlantica/300586;jsessionid=D7416B80ADBD754D8073A1F25240C40B; accessed 2018-11-14

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