Streptosolen jamesonii
Taxonomy: Angiospermae, Solanales, Solanaceae, Streptosolen
Links: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:821609-1
Annotations: Streptosolen jamesonii (Benth.) Miers
Published: 2026-10-11
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): -, size of hydrated pollen (LM): 41-50 µm, 36-40 µm, shortest polar axis in equatorial view (LM): 31-35 µm, longest polar axis in equatorial view (LM): 31-35 µm, shortest diameter in equatorial or polar view (LM): 31-35 µm, longest diameter in equatorial or polar view (LM): 41-50 µm, pollen class: colpate, polarity: isopolar, P/E-ratio: oblate, shape: -, outline in polar view: -, dominant orientation (LM): polar, P/E-ratio (dry pollen): -, shape (dry pollen): -, outline in polar view (dry pollen): -, infoldings (dry pollen): -, aperture number: >6, aperture type: colpus, aperture condition: colpate, stephanocolpate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: striate, rugulate, nexine: -, sexine: -, SEM ornamentation SEM: -, suprasculpture SEM: -, TEM tectum: -, infratectum: -, foot layer: -, endexine: -, intine: -, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: -, reserves in cytoplasm: -, cell number: -, Ubisch bodies: -
Annotations: Aperture number varies: 6 - 8 colpi
Author(s) of diagnosis: Koelzer, Karen
Pictures
1. inflorescence(s)
2. hydrated pollen, polar view, octocolpate variety
3. hydrated pollen, polar view, hexacolpate variety
4. hydrated pollen, polar view, hexacolpate variety
5. hydrated pollen, equatorial view, aperture
6. hydrated pollen, equatorial view
7. hydrated pollen, equatorial view
8. dehydrated pollen
9. hydrated pollen, polar view, septacolpate variety
10. hydrated pollen, polar view, hexacolpate variety
11. hydrated pollen, polar view, hexacolpate variety
12. hydrated pollen, equatorial view
13. hydrated pollen, equatorial view
Picture legend
- inflorescence(s), photographer: Koelzer, K.
- hydrated pollen, polar view, octocolpate variety - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, polar view, hexacolpate variety - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, polar view, hexacolpate variety - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, equatorial view, aperture - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, equatorial view - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, equatorial view - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- dehydrated pollen - fresh, glycerine-gelatine, unstained, photographer: Koelzer, K.
- hydrated pollen, polar view, septacolpate variety - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
- hydrated pollen, polar view, hexacolpate variety - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
- hydrated pollen, polar view, hexacolpate variety - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
- hydrated pollen, equatorial view - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
- hydrated pollen, equatorial view - fresh, glycerine-gelatine, fuchsin, photographer: Koelzer, K.
Literature
Copyright and Citation
Cite this publication as:
Koelzer K. 2026. Streptosolen jamesonii. In: PalDat - A palynological database. /pub/Streptosolen_jamesonii/307098; accessed 2026-10-12