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PalDat - Palynological Database

an online publication on recent pollen

Chaiturus marrubiastrum

Taxonomy: Angiospermae, Lamiales, Lamiaceae, Chaiturus

Links: https://www.tropicos.org/name/17601478, https://www.i-flora.com/unsere-apps/iflora-deutschland/arten/art/show/chaiturus-marrubiastrum.html

Annotations: Synonym of Leonurus marrubiastrum

Published: 2021-01-27

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: -,  size (pollen unit): -,  size of hydrated pollen (LM): 21-25 µm,  shortest polar axis in equatorial view (LM): 21-25 µm,  longest polar axis in equatorial view (LM): 21-25 µm,  shortest diameter in equatorial or polar view (LM): 21-25 µm,  longest diameter in equatorial or polar view (LM): 21-25 µm,  pollen class: -,  polarity: isopolar,  P/E-ratio: isodiametric,  shape: -,  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: colpus,  aperture condition: colpate, tricolpate,  aperture peculiarities: -

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

Pictures

hydrated pollen

1. hydrated pollen

hydrated pollen

2. hydrated pollen

hydrated pollen

3. hydrated pollen

Picture legend

  1. hydrated pollen - fresh, glycerine, unstained, photographer: Auer, W.
  2. hydrated pollen - fresh, glycerine, ruthenium red, photographer: Auer, W.
  3. hydrated pollen - fresh, glycerine, ruthenium red, photographer: Auer, W.

Literature

  • Z.-y. Wu & P. H. Raven & D.-y. Hong (eds.) (1994) Flora of China (Verbenaceae through Solanaceae) 17: 1-378

Copyright and Citation

Cite this publication as:

Auer W. 2021. Chaiturus marrubiastrum. In: PalDat - A palynological database. https://www.paldat.org/pub/Chaiturus_marrubiastrum/304430;jsessionid=2B317061095E975EF5CC16799317A98F; accessed 2024-05-07