Butia yatay
Taxonomy: Angiospermae, Arecales, Arecaceae, Arecoidea, Cocoseoidea, Butiinae, Butia
Links: https://es.wikipedia.org/wiki/Butia_yatay, http://conosur.floraargentina.edu.ar/species/details/9835, https://floradobrasil.jbrj.gov.br/FB34031
Published: 2025-07-02
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): -, longest polar axis in equatorial view (LM): -, shortest diameter in equatorial or polar view (LM): -, longest diameter in equatorial or polar view (LM): -, pollen class: sulcate, polarity: heteropolar, P/E-ratio: oblate, shape: -, outline in polar view: elliptic, dominant orientation (LM): polar, P/E-ratio (dry pollen): oblate, shape (dry pollen): boat-shaped, outline in polar view (dry pollen): elliptic, infoldings (dry pollen): -, aperture number: 1, aperture type: sulcus, aperture condition: sulcate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: scabrate, nexine: -, sexine: -, SEM ornamentation SEM: psilate, foveolate, suprasculpture SEM: -, TEM tectum: -, infratectum: -, foot layer: -, endexine: -, intine: -, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: -, reserves in cytoplasm: -, cell number: -, Ubisch bodies: -
Annotations: Butia yatay (Mart.) Becc
Author(s) of diagnosis: di Pasquo, Maria de las Mercedes
Pictures
1. habitus
2. inflorescence(s)
3. detail of flower(s), inflorescence(s)
4. detail of flower(s)
5. acetolyzed pollen, equatorial view
6. acetolyzed pollen, equatorial view
7. equatorial view
8. acetolyzed pollen, equatorial view, polar view
9. dry pollen
10. dry pollen, equatorial view
11. dry pollen, equatorial view, polar area
12. dry pollen, equatorial view, polar area
Picture legend
- habitus, photographer: di Pasquo Mercedes
- inflorescence(s), photographer: di Pasquo Mercedes
- detail of flower(s), inflorescence(s), photographer: di Pasquo Mercedes
- detail of flower(s), photographer: di Pasquo Mercedes
- acetolyzed pollen, equatorial view - fixed, acetolyzed, unstained, photographer: di Pasquo Mercedes
- acetolyzed pollen, equatorial view - fixed, acetolyzed & fluorescent light, unstained, photographer: di Pasquo Mercedes
- equatorial view - dry, glycerine, unstained, photographer: di Pasquo Mercedes
- acetolyzed pollen, equatorial view, polar view - fixed, acetolyzed, unstained, photographer: di Pasquo Mercedes
- dry pollen - dry, unfixed, photographer: di Pasquo Mercedes
- dry pollen, equatorial view - dry, unfixed, photographer: di Pasquo Mercedes
- dry pollen, equatorial view, polar area - dry, unfixed, photographer: di Pasquo Mercedes
- dry pollen, equatorial view, polar area - dry, unfixed, photographer: di Pasquo Mercedes
Literature
Copyright and Citation
Cite this publication as:
di Pasquo M., di Pasquo Mercedes 2025. Butia yatay. In: PalDat - A palynological database. https://www.paldat.org/pub/Butia_yatay/306764; accessed 2025-07-06