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an online publication on recent pollen

Frustrelia mentalis

Taxonomy: Gymnospermae, Frustrales, Frustraceae, Frustrelia

Published: 2017-01-17

Pollen Description

Shape, Size and Aperture

pollen unit: polyad,  dispersal unit and peculiarities: polyad,  size (pollen unit): very large (>100 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: spiraperturate,  polarity: heteropolar,  P/E-ratio: -,  shape: no suitable term,  outline in polar view: lobate,  dominant orientation (LM): -,  P/E-ratio (dry pollen): prolate,  shape (dry pollen): -,  outline in polar view (dry pollen): quadrangular,  infoldings (dry pollen): aperture(s) sunken,  aperture number: >6,  aperture type: porus,  aperture condition: ulcerate, sulcate, porate,  aperture peculiarities: -

Ornamentation and Structure

LMornamentation LM: -,  nexine: -,  sexine: -,  SEMornamentation SEM: fossulate, plicate,  suprasculpture SEM: -,  TEMtectum: -,  infratectum: -,  foot layer: absent,  endexine: -,  intine: monolayered,  wall peculiarities: papilla,  supratectal element: -

Miscellaneous

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

Author(s) of diagnosis: Halbritter, Heidemarie; Weber, Martina; Ulrich, Silvia

Pictures

oblique view

1. oblique view

Picture legend

  1. oblique view - fresh, ethanol (70 %), photographer: Halbritter, H.

Literature

    Copyright and Citation

    Cite this publication as:

    Halbritter H., Weber M., Ulrich S. 2017. Frustrelia mentalis. In: PalDat - A palynological database. https://www.paldat.org/pub/Frustrelia_mentalis/302949;jsessionid=ABD414C597C8B72F7415221C775894BE; accessed 2024-04-18

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