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PalDat - Palynological Database

an online publication on recent pollen

Quercus petraea

Taxonomy: Angiospermae, Fagales, Fagaceae, Quercus

Annotations: subgen. Quercus sect. Quercus

Published: 2017-12-14

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): medium-sized (26-50 µm),  size of hydrated pollen (LM): -,  shortest polar axis in equatorial view (LM): -,  longest polar axis in equatorial view (LM): -,  shortest diameter in equatorial or polar view (LM): -,  longest diameter in equatorial or polar view (LM): -,  pollen class: colpate,  polarity: isopolar,  P/E-ratio: prolate,  shape: -,  outline in polar view: circular,  dominant orientation (LM): -,  P/E-ratio (dry pollen): prolate,  shape (dry pollen): -,  outline in polar view (dry pollen): lobate,  infoldings (dry pollen): aperture(s) sunken,  aperture number: 3,  aperture type: colpus,  aperture condition: colpate, poroidate,  aperture peculiarities: colporoidate

Ornamentation and Structure

LMornamentation LM: scabrate,  nexine: present,  sexine: present,  SEMornamentation SEM: microrugulate, microverrucate,  suprasculpture SEM: -,  TEMtectum: eutectate,  infratectum: -,  foot layer: -,  endexine: -,  intine: -,  wall peculiarities: -,  supratectal element: -

Miscellaneous

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

Author(s) of diagnosis: Bouchal, Johannes Martin

Pictures

acetolyzed pollen,equatorial view,polar view

1. acetolyzed pollen, equatorial view, polar view

acetolyzed pollen,equatorial view,polar view

2. acetolyzed pollen, equatorial view, polar view

Picture legend

  1. acetolyzed pollen, equatorial view, polar view - dry, acetolyzed & glycerine, unstained, photographer: Bouchal, J.
  2. acetolyzed pollen, equatorial view, polar view - dry, acetolyzed & glycerine, unstained, photographer: Bouchal, J.

Literature

  • VAN BENTHEM F, CLARKE GCS, PUNT W (1984) The Northwest European pollen flora, 33: Fagaceae Review of Palaeobotany and Palynology 42: 87–110.
  • DENK T, GRIMM GW (2009) Significance of pollen characteristics for infrageneric classification and phylogeny in Quercus (Fagaceae) International Journal of Plant Sciences 170: 929–940

Copyright and Citation

Cite this publication as:

Bouchal J. 2017. Quercus petraea. In: PalDat - A palynological database. https://www.paldat.org/pub/Quercus_petraea/303130;jsessionid=56542CC54C1D0B81D76B7678ACD2C6A7; accessed 2024-03-28

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