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PalDat - Palynological Database

an online publication on recent pollen

Gennaria diphylla

Taxonomy: Angiospermae, Asparagales, Orchidaceae, Gennaria

Published: 2016-11-07

Pollen Description

Shape, Size and Aperture

pollen unit: massula,  dispersal unit and peculiarities: pollinarium,  size (pollen unit): very large (>100 µm),  pollen class: polyad,  polarity: -,  shape: -,  outline in polar view: -,  shape (dry pollen): irregular,  outline in polar view (dry pollen): irregular,  infoldings (dry pollen): irregularly infolded,  aperture number: none,  aperture type: no aperture,  aperture condition: inaperturate,  aperture peculiarities: -

Ornamentation and Structure

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

Miscellaneous

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

Author(s) of diagnosis: Svojtka, Matthias

Pictures

flower(s)

1. flower(s)

pollinarium

2. pollinarium

pollinarium (basal part)

3. pollinarium (basal part)

massulae

4. massulae

massula

5. massula

massulae (forming pollinium)

6. massulae (forming pollinium)

tetrads (in massula)

7. tetrads (in massula)

tetrads (in massula)

8. tetrads (in massula)

exine surface

9. exine surface

Picture legend

  1. flower(s), photographer: Svojtka, M.
  2. pollinarium - dry, sputter coated with gold, photographer: Svojtka, M.
  3. pollinarium (basal part) - dry, sputter coated with gold, photographer: Svojtka, M.
  4. massulae - dry, sputter coated with gold, photographer: Svojtka, M.
  5. massula - dry, sputter coated with gold, photographer: Svojtka, M.
  6. massulae (forming pollinium) - dry, sputter coated with gold, photographer: Svojtka, M.
  7. tetrads (in massula) - dry, sputter coated with gold, photographer: Svojtka, M.
  8. tetrads (in massula) - dry, sputter coated with gold, photographer: Svojtka, M.
  9. exine surface - dry, sputter coated with gold, photographer: Svojtka, M.

Literature

    Copyright and Citation

    Cite this publication as:

    Svojtka M. 2016. Gennaria diphylla. In: PalDat - A palynological database. https://www.paldat.org/pub/Gennaria_diphylla/301960;jsessionid=C5001DC5F25F19D9AA9ED3D91B1536AF; accessed 2018-11-20

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