Tanacetum vulgare
Taxonomy: Angiospermae, Asterales, Asteraceae, Tanacetum
Links: http://flora.nhm-wien.ac.at/Seiten-Arten/Tanacetum-vulgare.htm
Published: 2021-02-01
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): small (10-25 µm), size of hydrated pollen (LM): 21-25 µm, shortest polar axis in equatorial view (LM): 16-20 µm, longest polar axis in equatorial view (LM): 21-25 µm, shortest diameter in equatorial or polar view (LM): 21-25 µm, longest diameter in equatorial or polar view (LM): 21-25 µm, pollen class: colporate, polarity: isopolar, P/E-ratio: -, 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): lobate, infoldings (dry pollen): aperture(s) sunken, aperture number: 3, aperture type: colporus, aperture condition: colporate, tricolporate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: echinate, perforate, nexine: -, sexine: -, SEM ornamentation SEM: echinate, perforate, suprasculpture SEM: -, TEM tectum: -, infratectum: -, foot layer: -, endexine: -, intine: -, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: -, reserves in cytoplasm: -, cell number: 3-celled, Ubisch bodies: -
Author(s) of diagnosis: Bombosi, Paula; Heigl, Helmut
Pictures
Picture legend
- flower(s), photographer: Bombosi, P.
- 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: Bombosi, P.
- equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bombosi, P.
- detail of aperture - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bombosi, P.
- exine surface - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Bombosi, P.
- polar view (dry pollen grain) - dry, sputter coated with gold, photographer: Bombosi, P.
- dry pollen grain in equatorial view - dry, sputter coated with gold, photographer: Bombosi, P.
Literature
- (1998) Preparing living pollen material for scanning electron microscopy using 2,2-dimethoxypropane (DMP) and criticalpoint drying. Biotechnic Histochem 73: 137–143
- (1994) Exkursionsflora von Österreich : 1180
Copyright and Citation
Cite this publication as:
Bombosi P., Heigl H. 2021. Tanacetum vulgare. In: PalDat - A palynological database. https://www.paldat.org/pub/Tanacetum_vulgare/305188;jsessionid=DB3C5BA0BE3451D7B562BEBD36682C34; accessed 2024-11-01