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PalDat - Palynological Database

an online publication on recent pollen

Orobanche purpurea

Taxonomy: Angiospermae, Lamiales, Orobanchaceae, Orobanche

Published: 2018-12-12

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): small (10-25 µm),  pollen class: colpate,  polarity: isopolar,  shape: spheroidal,  outline in polar view: circular,  shape (dry pollen): prolate,  outline in polar view (dry pollen): lobate,  infoldings (dry pollen): aperture(s) sunken,  aperture number: 3,  aperture type: colpus,  aperture condition: tricolpate,  aperture peculiarities: aperture membrane ornamented

Ornamentation and Structure

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

Miscellaneous

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

Annotations

suprasculpture nanoechinate to nanogemmate

Author(s) of diagnosis: Ulrich, Silvia; Rötzer, Johannes; Jakob, Aljaz; Dürr, Sabine; Jobstraibitzer, Christopher-Stefan

Pictures

hydrated pollen

1. hydrated pollen

hydrated pollen

2. hydrated pollen

hydrated pollen

3. hydrated pollen

hydrated pollen,polar view

4. hydrated pollen, polar view

hydrated pollen,equatorial view

5. hydrated pollen, equatorial view

aperture detail

6. aperture detail

exine surface

7. exine surface

exine surface

8. exine surface

dry pollen

9. dry pollen

dry pollen

10. dry pollen

dry pollen

11. dry pollen

Ubisch bodies on locule wall,dry pollen

12. Ubisch bodies on locule wall, dry pollen

Ubisch bodies on locule wall

13. Ubisch bodies on locule wall

Picture legend

  1. hydrated pollen - fresh, critical point dried & sputter coated with gold, photographer: Jakob, A.
  2. hydrated pollen - fresh, critical point dried & sputter coated with gold, photographer: Jakob, A.
  3. hydrated pollen - fresh, critical point dried & sputter coated with gold, photographer: Rötzer, J.
  4. hydrated pollen, polar view - fresh, critical point dried & sputter coated with gold, photographer: Rötzer, J.
  5. hydrated pollen, equatorial view - fresh, critical point dried & sputter coated with gold, photographer: Rötzer, J.
  6. aperture detail - fresh, critical point dried & sputter coated with gold, photographer: Jobstraibitzer, C.
  7. exine surface - fresh, critical point dried & sputter coated with gold, photographer: Jakob, A.
  8. exine surface - fresh, critical point dried & sputter coated with gold, photographer: Jakob, A.
  9. dry pollen - dry, sputter coated with gold, photographer: Jakob, A.
  10. dry pollen - dry, sputter coated with gold, photographer: Dürr, S.
  11. dry pollen - dry, sputter coated with gold, photographer: Rötzer, J.
  12. Ubisch bodies on locule wall, dry pollen - dry, sputter coated with gold, photographer: Rötzer, J.
  13. Ubisch bodies on locule wall - dry, sputter coated with gold, photographer: Jakob, A.

Literature

  • Fischer M.A. Oswald K. Adler W. (2008) Exkursionsflora für Österreich, Liechtenstein und Südtirol : 1391
  • Halbritter, H (1998) Preparing living pollen material for scanning electron microscopy using 2,2-dimethoxypropane (DMP) and criticalpoint drying. Biotechnic Histochem 73: 137–143
  • Minkin JP, Eshbaugh WH (1989) Pollen morphology of the Orobanchaceae and rhinanthoid Scrophulariaceae. Grana 28: 1-18
  • ABU SBAIH HA, KEITH-LUCAS DM, JURY SL, TABAILEH AS (2008) Pollen Morphology of the genus Orobanche L. (Orobanchaceae) Bot J Linn Soc 116: 305-313
  • Roman B, Alfaro C, Torres AM, Moreno MT, Satovic Z, Pujadas A, Rubiales D (2003) Genetic Relationships among Orobanche Species as Revealed by RAPD Analysis Ann Bot 91: 637-642

Copyright and Citation

Cite this publication as:

Ulrich S., Rötzer J., Jakob A., Dürr S., Jobstraibitzer C. 2018. Orobanche purpurea. In: PalDat - A palynological database. https://www.paldat.org/pub/Orobanche_purpurea/303371;jsessionid=ECBDF695AA6F430270196C14CA8D8718; accessed 2019-01-17