Bidens tenuisecta ASTERACEAE
Equatorial view
Polar view
Surface pattern
Aperture view
Unique feature
Sample information
| Sample ID | 286-12-4 |
|---|---|
| Species | tenuisecta |
| Genus | Bidens |
| Family | ASTERACEAE |
| Common name | slim-lobe beggarticks |
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Morphology
| Pollen / Spore | pollen |
|---|---|
| Morphologic type | tricolporate |
| Surface pattern | echinate |
| Equatorial size | min 32.1, mean 34.4, max 37.6 |
| Polar size | min 30.3, mean 32.8, max 35.9 |
| Equatorial shape | circular |
| Polar shape | circular |
| Grain arrangement | dicot |
| Aperture count | 3 |
| Pore colpuses | 3 |
| Colpi length | < 1/3 |
| Wall evenness | even |
| Dispersal form | monad |
Ecology and Geography
| Plant type | angiosperm |
|---|---|
| Floristic region(s) | Other outside Australasia |
| Vegetation communities | herbland |
Collection
| Collector | Geochronology Labs, University of Arizona |
|---|---|
| Collection site | Research Center, Field 12, Coconino, Arizona |
| Collection country | United States of America |
| Collection altitude | 2164.08 |
| Collection notes | Photographed |
Updated: 29 March 2023/ Responsible Officer: Director School of Culture, History & Language/ Page Contact: APSA Webmaster
