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PalDat - Palynological Database

an online publication on recent pollen

Stachys palustris

Taxonomy: Angiospermae, Lamiales, Lamiaceae, Stachys

Published: 2016-02-23

Pollen Description

Shape, Size and Aperture

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

Ornamentation and Structure

LMornamentation LM: psilate,  nexine: present,  sexine: present,  SEMornamentation SEM: reticulate, microreticulate, bireticulate,  TEMtectum: semitectate,  infratectum: columellate,  foot layer: continuous,  endexine: absent,  intine: bilayered,  wall peculiarities: -

Miscellaneous

pollen coatings: pollenkitt,  reserves in cytoplasm: lipids,  cell number: 2-celled,  Ubisch bodies: absent

Author(s) of diagnosis: Halbritter, Heidemarie; Ulrich, Silvia

Pictures

habitus

1. habitus

inflorescence(s)

2. inflorescence(s)

inflorescence(s)

3. inflorescence(s)

2-celled pollen

4. 2-celled pollen

acetolyzed pollen, upper focus

5. acetolyzed pollen, upper focus

acetolyzed pollen, optical section

6. acetolyzed pollen, optical section

acetolyzed pollen, lower focus

7. acetolyzed pollen, lower focus

hydrated pollen, polar view

8. hydrated pollen, polar view

hydrated pollen, equatorial view

9. hydrated pollen, equatorial view

polar view

10. polar view

hydrated pollen, polar view

11. hydrated pollen, polar view

hydrated pollen, equatorial view

12. hydrated pollen, equatorial view

equatorial view

13. equatorial view

detail of aperture

14. detail of aperture

detail of aperture

15. detail of aperture

detail of aperture

16. detail of aperture

exine surface

17. exine surface

exine surface

18. exine surface

polar area

19. polar area

polar area

20. polar area

dry pollen

21. dry pollen

dry pollen grains

22. dry pollen grains

cross section of pollen grain

23. cross section of pollen grain

detail of pollen grain in cross section

24. detail of pollen grain in cross section

pollen wall, aperture area

25. pollen wall, aperture area

pollen wall, interapertural area

26. pollen wall, interapertural area

pollen wall, interapertural area

27. pollen wall, interapertural area

pollen wall, interapertural area

28. pollen wall, interapertural area

pollen wall at transition of aperture and interapertural area

29. pollen wall at transition of aperture and interapertural area

pollen wall at transition of aperture and interapertural area, pollenkitt

30. pollen wall at transition of aperture and interapertural area, pollenkitt

pollen wall at transition of aperture and interapertural area

31. pollen wall at transition of aperture and interapertural area

vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids

32. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids

vegetative cytoplasm with generative cell

33. vegetative cytoplasm with generative cell

cytoplasm with vegetative nucleus, lipids

34. cytoplasm with vegetative nucleus, lipids

vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids

35. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids

vegetative cytoplasm with organells

36. vegetative cytoplasm with organells

Picture legend

  1. habitus, photographer: Ulrich, S.
  2. inflorescence(s), photographer: Halbritter, H.
  3. inflorescence(s), photographer: Ulrich, S.
  4. 2-celled pollen - dry, unfixed, aceto-carmine, photographer: Ulrich, S.
  5. acetolyzed pollen, upper focus - dry, acetolyzed, unstained, photographer: Ulrich, S.
  6. acetolyzed pollen, optical section - dry, acetolyzed, unstained, photographer: Ulrich, S.
  7. acetolyzed pollen, lower focus - dry, acetolyzed, unstained, photographer: Ulrich, S.
  8. hydrated pollen, polar view - dry, rehydrated (water), unstained, photographer: Ulrich, S.
  9. hydrated pollen, equatorial view - dry, rehydrated (water), unstained, photographer: Ulrich, S.
  10. polar view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  11. hydrated pollen, polar view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  12. hydrated pollen, equatorial view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  13. equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  14. detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  15. detail of aperture - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  16. detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  17. exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  18. exine surface - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  19. polar area - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  20. polar area - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
  21. dry pollen - dry, sputter coated with gold, photographer: Ulrich, S.
  22. dry pollen grains - dry, sputter coated with gold, photographer: Halbritter, H.
  23. cross section of pollen grain - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
  24. detail of pollen grain in cross section - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
  25. pollen wall, aperture area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
  26. pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
  27. pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
  28. pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
  29. pollen wall at transition of aperture and interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
  30. pollen wall at transition of aperture and interapertural area, pollenkitt - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
  31. pollen wall at transition of aperture and interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
  32. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
  33. vegetative cytoplasm with generative cell - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
  34. cytoplasm with vegetative nucleus, lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
  35. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
  36. vegetative cytoplasm with organells - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.

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., Ulrich S. 2016. Stachys palustris. In: PalDat - A palynological database. https://www.paldat.org/pub/Stachys_palustris/300494;jsessionid=A668BD7F4441245F6FE64D3350A1ED66; accessed 2018-11-20

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