Polemonium brandegeei
Taxonomy: Angiospermae, Ericales, Polemoniaceae, Polemonium
Links: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:204968-2
Annotations: Polemonium brandegeei (A.Gray) Greene
Published: 2026-02-24
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): -, shortest polar axis in equatorial view (LM): 41-50 µm, longest polar axis in equatorial view (LM): 41-50 µm, shortest diameter in equatorial or polar view (LM): 41-50 µm, longest diameter in equatorial or polar view (LM): 41-50 µm, pollen class: porate, polarity: -, P/E-ratio: -, shape: spheroidal, outline in polar view: circular, dominant orientation (LM): -, P/E-ratio (dry pollen): -, shape (dry pollen): spheroidal, outline in polar view (dry pollen): circular, infoldings (dry pollen): -, aperture number: >6, aperture type: porus, aperture condition: pantoporate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: reticulate, 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: -
Author(s) of diagnosis: Grey, Jacalyn
Pictures
Picture legend
- habitus, photographer: Sawatzky, D.
- hydrated pollen - dry, ethanol (70 %), aniline blue, photographer: Grey, J.
- hydrated pollen - dry, ethanol (70 %), aniline blue, photographer: Grey, J.
- hydrated pollen - dry, ethanol (70 %), aniline blue, photographer: Grey, J.
Literature
- (1976) Rocky Mountain Flora
- (1993) Techniques for Pollination Biologists
Copyright and Citation
Cite this publication as:
Grey J., Sawatzky D. 2026. Polemonium brandegeei. In: PalDat - A palynological database. /pub/Polemonium_brandegeei/306950; accessed 2026-03-03




