Stachys palustris
Taxonomy: Angiospermae, Lamiales, Lamiaceae, Stachys
Links: http://flora.nhm-wien.ac.at/Seiten-Arten/Stachys-palustris.htm
Published: 2020-12-10
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): medium-sized (26-50 µm), size of hydrated pollen (LM): 26-30 µm, shortest polar axis in equatorial view (LM): 26-30 µm, longest polar axis in equatorial view (LM): 26-30 µm, shortest diameter in equatorial or polar view (LM): 26-30 µm, longest diameter in equatorial or polar view (LM): 26-30 µm, pollen class: colpate, polarity: isopolar, P/E-ratio: isodiametric, shape: spheroidal, outline in polar view: circular, dominant orientation (LM): oblique, P/E-ratio (dry pollen): prolate, shape (dry pollen): -, 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
LM ornamentation LM: scabrate, nexine: present, sexine: present, SEM ornamentation SEM: microreticulate, reticulate, bireticulate, suprasculpture SEM: -, TEM tectum: semitectate, infratectum: columellate, foot layer: continuous, endexine: absent, intine: bilayered, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: pollenkitt, reserves in cytoplasm: lipids, cell number: 2-celled, Ubisch bodies: absent
Author(s) of diagnosis: Halbritter, Heidemarie; Ulrich, Silvia; Heigl, Helmut
Pictures
1. habitus
2. inflorescence(s)
3. inflorescence(s)
4. 2-celled pollen
5. acetolyzed pollen, upper focus
6. acetolyzed pollen, optical section
7. acetolyzed pollen, lower focus
8. hydrated pollen, polar view
9. hydrated pollen, equatorial view
10. hydrated pollen
11. hydrated pollen
12. hydrated pollen
13. polar view
14. hydrated pollen, polar view
15. hydrated pollen, equatorial view
16. equatorial view
17. detail of aperture
18. detail of aperture
19. detail of aperture
20. exine surface
21. exine surface
22. polar area
23. polar area
24. dry pollen
25. dry pollen grains
26. cross section of pollen grain
27. detail of pollen grain in cross section
28. pollen wall, aperture area
29. pollen wall, interapertural area
30. pollen wall, interapertural area
31. pollen wall, interapertural area
32. pollen wall at transition of aperture and interapertural area
33. pollen wall at transition of aperture and interapertural area, pollenkitt
34. pollen wall at transition of aperture and interapertural area
35. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids
36. vegetative cytoplasm with generative cell
37. cytoplasm with vegetative nucleus, lipids
38. vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids
39. vegetative cytoplasm with organells
Picture legend
- habitus, photographer: Ulrich, S.
- inflorescence(s), photographer: Halbritter, H.
- inflorescence(s), photographer: Ulrich, S.
- 2-celled pollen - dry, unfixed, aceto-carmine, photographer: Ulrich, S.
- acetolyzed pollen, upper focus - dry, acetolyzed, unstained, photographer: Ulrich, S.
- acetolyzed pollen, optical section - dry, acetolyzed, unstained, photographer: Ulrich, S.
- acetolyzed pollen, lower focus - dry, acetolyzed, unstained, photographer: Ulrich, S.
- hydrated pollen, polar view - dry, rehydrated (water), unstained, photographer: Ulrich, S.
- hydrated pollen, equatorial view - dry, rehydrated (water), unstained, photographer: Ulrich, S.
- hydrated pollen - fresh, glycerine, unstained, photographer: Heigl, H.
- hydrated pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.
- hydrated pollen - fresh, glycerine, ruthenium red, photographer: Heigl, H.
- polar view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- hydrated pollen, polar view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- hydrated pollen, equatorial view - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- detail of aperture - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- exine surface - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- polar area - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
- polar area - fresh, rehydration (water) & critical point dried & sputter coated with gold, photographer: Ulrich, S.
- dry pollen - dry, sputter coated with gold, photographer: Ulrich, S.
- dry pollen grains - dry, sputter coated with gold, photographer: Halbritter, H.
- cross section of pollen grain - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
- detail of pollen grain in cross section - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
- pollen wall, aperture area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
- pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
- pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
- pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
- pollen wall at transition of aperture and interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
- pollen wall at transition of aperture and interapertural area, pollenkitt - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
- pollen wall at transition of aperture and interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
- vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
- vegetative cytoplasm with generative cell - fresh, glutaraldehyde & osmium & potassium ferrocyanide, modified Thiéry-test, photographer: Ulrich, S.
- cytoplasm with vegetative nucleus, lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
- vegetative cytoplasm with generative cell (left) and vegetative nucleus (right), lipids - fresh, glutaraldehyde & osmium & potassium ferrocyanide, potassium permanganate, photographer: Ulrich, S.
- vegetative cytoplasm with organells - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Ulrich, S.
Literature
- (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., Heigl H. 2020. Stachys palustris. In: PalDat - A palynological database. https://www.paldat.org/pub/Stachys_palustris/304433;jsessionid=E8951DCD1B9CB280902E323EEF550131; accessed 2024-04-24