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PalDat - Palynological Database

an online publication on recent pollen

Markhamia lutea

Taxonomy: Angiospermae, Lamiales, Bignoniaceae, Markhamia

Links: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:110020-1

Annotations: Markhamia lutea (Benth.) K.Schum.

Published: 2026-10-05

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): 41-50 µm, 51-100 µm,  shortest polar axis in equatorial view (LM): 41-50 µm,  longest polar axis in equatorial view (LM): 51-100 µm,  shortest diameter in equatorial or polar view (LM): 41-50 µm,  longest diameter in equatorial or polar view (LM): 51-100 µm,  pollen class: synaperturate,  polarity: heteropolar,  P/E-ratio: isodiametric,  shape: -,  outline in polar view: no suitable term,  dominant orientation (LM): oblique,  P/E-ratio (dry pollen): -,  shape (dry pollen): -,  outline in polar view (dry pollen): -,  infoldings (dry pollen): -,  aperture number: number varies,  aperture type: colpus,  aperture condition: colpate, syncolpate,  aperture peculiarities: synaperturate

Ornamentation and Structure

LM  ornamentation LM: reticulate,  nexine: -,  sexine: -,  SEM  ornamentation SEM: -,  suprasculpture SEM: -,  TEM  tectum: -,  infratectum: -,  foot layer: -,  endexine: -,  intine: -,  wall peculiarities: -,  supratectal element: -

Miscellaneous

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

Author(s) of diagnosis: Koelzer, Karen

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

hydrated pollen

7. hydrated pollen

hydrated pollen

8. hydrated pollen

hydrated pollen

9. hydrated pollen

hydrated pollen

10. hydrated pollen

hydrated pollen

11. hydrated pollen

Picture legend

  1. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  2. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  3. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  4. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  5. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  6. hydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
  7. hydrated pollen - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
  8. hydrated pollen - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
  9. hydrated pollen - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
  10. hydrated pollen - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
  11. hydrated pollen - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.

Literature

    Copyright and Citation

    Cite this publication as:

    Koelzer K. 2026. Markhamia lutea. In: PalDat - A palynological database. /pub/Markhamia_lutea/307092; accessed 2026-10-06