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PalDat - Palynological Database

an online publication on recent pollen

Helicodiceros muscivorus

Taxonomy: Angiospermae, Alismatales, Araceae, Helicodiceros

Published: 2016-11-03

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): -,  pollen class: inaperturate,  polarity: -,  shape: -,  outline in polar view: -,  shape (dry pollen): -,  outline in polar view (dry pollen): -,  infoldings (dry pollen): -,  aperture number: none,  aperture type: no aperture,  aperture condition: inaperturate,  aperture peculiarities: -

Ornamentation and Structure

LMornamentation LM: -,  nexine: -,  sexine: -,  SEMornamentation SEM: -,  TEMtectum: -,  infratectum: absent,  foot layer: absent,  endexine: spongy-continuous,  intine: monolayered,  wall peculiarities: -

Miscellaneous

pollen coatings: absent,  reserves in cytoplasm: -,  cell number: 3-celled,  Ubisch bodies: absent

Annotations

ornamentation elements not resistant to acetolysis

Author(s) of diagnosis: Weber, Martina

Pictures

pollen grain in cross section

1. pollen grain in cross section

pollen wall

2. pollen wall

sperm cells

3. sperm cells

Picture legend

  1. pollen grain in cross section - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Weber, M.
  2. pollen wall - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Weber, M.
  3. sperm cells - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Weber, M.

Literature

    Copyright and Citation

    Cite this publication as:

    Weber M. 2016. Helicodiceros muscivorus. In: PalDat - A palynological database. https://www.paldat.org/pub/Helicodiceros_muscivorus/301836;jsessionid=2D4B7B57747E5E33CFB8E34BB3D87A87; accessed 2019-01-17

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