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PalDat - Palynological Database

an online publication on recent pollen

Stanhopea oculata

Taxonomy: Angiospermae, Asparagales, Orchidaceae, Stanhopea

Published: 2016-11-07

Pollen Description

Shape, Size and Aperture

pollen unit: pollinium,  dispersal unit and peculiarities: pollinarium,  size (pollen unit): very large (>100 µm),  pollen class: -,  polarity: heteropolar,  shape: irregular,  outline in polar view: irregular,  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: no suitable term,  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)

column and lip of flower

2. column and lip of flower

pollinarium

3. pollinarium

pollinium

4. pollinium

surface of pollinium

5. surface of pollinium

surface of pollinium

6. surface of pollinium

tetrads (forming pollinium)

7. tetrads (forming pollinium)

exine surface

8. exine surface

stipes

9. stipes

viscidium

10. viscidium

Picture legend

  1. flower(s), photographer: Speckmaier, M.
  2. column and lip of flower, photographer: Speckmaier, M.
  3. pollinarium - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  4. pollinium - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  5. surface of pollinium - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  6. surface of pollinium - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  7. tetrads (forming pollinium) - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  8. exine surface - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  9. stipes - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.
  10. viscidium - fixed, formaldehyde & critical point dried & sputter coated with gold, photographer: Svojtka, M.

Literature

    Copyright and Citation

    Cite this publication as:

    Svojtka M., Speckmaier M. 2016. Stanhopea oculata. In: PalDat - A palynological database. https://www.paldat.org/pub/Stanhopea_oculata/302019;jsessionid=060DF42B78603377C1277E2F16C4AF91; accessed 2018-11-15

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