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PalDat - Palynological Database

an online publication on recent pollen

Aechmea multiflora

Taxonomy: Angiospermae, Poales, Bromeliaceae, Aechmea

Published: 2017-03-20

Pollen Description

Shape, Size and Aperture

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

Ornamentation and Structure

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

Miscellaneous

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

Annotations

aperture condition: sulcate to inaperturate

Author(s) of diagnosis: Halbritter, Heidemarie

Pictures

polar distal view

1. polar distal view

polar proximal view

2. polar proximal view

equatorial view

3. equatorial view

aperture

4. aperture

exine surface

5. exine surface

dry pollen

6. dry pollen

Ubisch bodies on locule wall

7. Ubisch bodies on locule wall

Picture legend

  1. polar distal view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  2. polar proximal view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  3. equatorial view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  4. aperture - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. exine surface - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  6. dry pollen - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  7. Ubisch bodies on locule wall - dry, rehydrated (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., Aechmea multiflora. In: PalDat (2017-03-20) - a palynological database. Published on the Internet https://www.paldat.org/pub/Aechmea_multiflora/303019;jsessionid=879A4F6FD8B4A914F7DC8CBC7AE264F3 [accessed 2017-09-19]