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PalDat - Palynological Database

an online publication on recent pollen

Lagurus ovatus

Taxonomy: Angiospermae, Poales, Poaceae, Lagurus

Published: 2015-12-04

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): medium-sized (26-50 µm),  pollen class: ulcerate,  polarity: heteropolar,  shape: spheroidal,  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: ulcus,  aperture condition: ulcerate,  aperture peculiarities: operculum, annulus

Ornamentation and Structure

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

Miscellaneous

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

Author(s) of diagnosis: Halbritter, Heidemarie

Pictures

polar distal view (oblique)

1. polar distal view (oblique)

polar proximal view

2. polar proximal view

aperture

3. aperture

aperture

4. aperture

exine surface

5. exine surface

dry pollen grains

6. dry pollen grains

locular wall with Ubisch bodies

7. locular wall with Ubisch bodies

Ubisch bodies on locular wall

8. Ubisch bodies on locular wall

Picture legend

  1. polar distal view (oblique) - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  2. polar proximal view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  3. aperture - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  4. aperture - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. exine surface - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  6. dry pollen grains - dry, sputter coated with gold, photographer: Halbritter, H.
  7. locular wall with Ubisch bodies - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  8. Ubisch bodies on locular wall - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.

Literature

    Copyright and Citation

    Cite this publication as:

    Halbritter H. 2015. Lagurus ovatus. In: PalDat - A palynological database. https://www.paldat.org/pub/Lagurus_ovatus/300228;jsessionid=EFBE8A4A44CC718181A135F17A50467E; accessed 2018-11-20

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