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PalDat - Palynological Database

an online publication on recent pollen

Passiflora quadrangularis

Taxonomy: Angiospermae, Malpighiales, Passifloraceae, Passiflora

Published: 2021-05-11

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): large (51-100 µm),  size of hydrated pollen (LM): 51-100 µm,  shortest polar axis in equatorial view (LM): -,  longest polar axis in equatorial view (LM): -,  shortest diameter in equatorial or polar view (LM): 51-100 µm,  longest diameter in equatorial or polar view (LM): 51-100 µm,  pollen class: colpate, synaperturate,  polarity: isopolar,  P/E-ratio: -,  shape: spheroidal,  outline in polar view: circular,  dominant orientation (LM): oblique,  P/E-ratio (dry pollen): -,  shape (dry pollen): -,  outline in polar view (dry pollen): -,  infoldings (dry pollen): -,  aperture number: 3,  aperture type: spiral aperture(s),  aperture condition: syncolpate,  aperture peculiarities: synaperturate

Ornamentation and Structure

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

Miscellaneous

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

Author(s) of diagnosis: Auer, Waltraud; Heigl, Helmut

Pictures

hydrated pollen

1. hydrated pollen

hydrated pollen

2. hydrated pollen

hydrated pollen

3. hydrated pollen

hydrated Pollen

4. hydrated Pollen

hydrated Pollen

5. hydrated Pollen

hydrated Pollen

6. hydrated Pollen

Picture legend

  1. hydrated pollen - dry, glycerine, ruthenium red, photographer: Auer, W.
  2. hydrated pollen - dry, glycerine, ruthenium red, photographer: Auer, W.
  3. hydrated pollen - dry, glycerine, unstained, photographer: Auer, W.
  4. hydrated Pollen - fresh, glycerine, unstained, photographer: Heigl, H.
  5. hydrated Pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.
  6. hydrated Pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.

Literature

    Copyright and Citation

    Cite this publication as:

    Auer W., Heigl H. 2021. Passiflora quadrangularis. In: PalDat - A palynological database. https://www.paldat.org/pub/Passiflora_quadrangularis/305414;jsessionid=FDF46BE49C722C819FC1FC009A3FC9EE; accessed 2021-06-15

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