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PalDat - Palynological Database

an online publication on recent pollen

Jasminum nudiflorum

Taxonomy: Angiospermae, Lamiales, Oleaceae, Jasminum

Published: 2015-08-04

Pollen Description

Shape, Size and Aperture

pollen unit: monad,  dispersal unit and peculiarities: monad,  size (pollen unit): medium-sized (26-50 µm),  pollen class: -,  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: colpate, tricolpate,  aperture peculiarities: -

Ornamentation and Structure

LMornamentation LM: reticulate,  nexine: -,  sexine: -,  SEMornamentation SEM: reticulate,  TEMtectum: semitectate,  infratectum: columellate,  foot layer: continuous,  endexine: compact-continuous,  intine: -,  wall peculiarities: -

Miscellaneous

pollen coatings: pollenkitt,  reserves in cytoplasm: -,  cell number: 3-celled,  Ubisch bodies: present

Annotations

footlayer extremely thin

Author(s) of diagnosis: Halbritter, H.; Weber, Martina

Pictures

habitus

1. habitus

hydrated pollen grain

2. hydrated pollen grain

detail of aperture

3. detail of aperture

exine surface

4. exine surface

dry pollen grains

5. dry pollen grains

vegetative nucleus (asterisk) and sperm cells

6. vegetative nucleus (asterisk) and sperm cells

pollen wall, interapertural area

7. pollen wall, interapertural area

pollen wall, interapertural area,pollenkitt in infratectum (asterisk)

8. pollen wall, interapertural area, pollenkitt in infratectum (asterisk)

Picture legend

  1. habitus, photographer: Halbritter, H.
  2. hydrated pollen grain - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  3. detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  4. exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Halbritter, H.
  5. dry pollen grains - dry, sputter coated with gold, photographer: Halbritter, H.
  6. vegetative nucleus (asterisk) and sperm cells - fresh, glutaraldehyde & osmium & potassium ferrocyanide, lipid-test, photographer: Weber, M.
  7. pollen wall, interapertural area - fresh, glutaraldehyde & osmium & potassium ferrocyanide, uranyl acetate & lead citrate, photographer: Weber
  8. pollen wall, interapertural area, pollenkitt in infratectum (asterisk) - fresh, glutaraldehyde & osmium & potassium ferrocyanide, lipid-test, photographer: Weber, M.

Literature

    Copyright and Citation

    Cite this publication as:

    Halbritter H., Weber M., Weber 2015. Jasminum nudiflorum. In: PalDat - A palynological database. https://www.paldat.org/pub/Jasminum_nudiflorum/300146;jsessionid=7B70F4A14EF4A586C775DF49CDC0C70D; accessed 2018-11-14

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