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PalDat - Palynological Database

an online publication on recent pollen

Tanacetum cinerariifolium

Taxonomy: Angiospermae, Asterales, Asteraceae, Tanacetum

Published: 2016-05-10

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): medium-sized (26-50 µm),  pollen class: colporate,  polarity: isopolar,  shape: spheroidal,  outline in polar view: circular,  shape (dry pollen): prolate,  outline in polar view (dry pollen): circular,  infoldings (dry pollen): aperture(s) sunken,  aperture number: 3,  aperture type: colporus,  aperture condition: colporate, tricolporate,  aperture peculiarities: -

Ornamentation and Structure

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

Miscellaneous

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

Author(s) of diagnosis: Halbritter, Heidemarie

Pictures

inflorescence(s)

1. inflorescence(s)

polar view

2. polar view

equatorial view

3. equatorial view

oblique view

4. oblique view

aperture

5. aperture

aperture

6. aperture

exine surface

7. exine surface

exine surface

8. exine surface

polar area

9. polar area

polar area

10. polar area

dry pollen grains

11. dry pollen grains

dry pollen

12. dry pollen

Picture legend

  1. inflorescence(s), photographer: Weis, B.
  2. polar view - fresh, DMP & critical point dried, photographer: Halbritter, H.
  3. equatorial view - fresh, DMP & critical point dried, photographer: Halbritter, H.
  4. oblique view - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. aperture - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  6. aperture - fresh, DMP & critical point dried, photographer: Halbritter, H.
  7. exine surface - fresh, DMP & critical point dried, photographer: Halbritter, H.
  8. exine surface - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  9. polar area - fresh, DMP & critical point dried, photographer: Halbritter, H.
  10. polar area - dry, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  11. dry pollen grains - fresh, photographer: Halbritter, H.
  12. dry pollen - dry, sputter coated with gold, photographer: Halbritter, H.

Literature

  • Halbritter, H (1998) Preparing living pollen material for scanning electron microscopy using 2,2-dimethoxypropane (DMP) and criticalpoint drying. Biotechnic Histochem 73: 137–143

Copyright and Citation

Cite this publication as:

Halbritter H., Weis B. 2016. Tanacetum cinerariifolium. In: PalDat - A palynological database. https://www.paldat.org/pub/Tanacetum_cinerariifolium/300979;jsessionid=976BBA71F18E0D9C8AC121491559584B; accessed 2019-02-20

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