| Sample ID | 137-3-1 |
|---|---|
| Species | tridentata |
| Genus | Larrea |
| Family | ZYGOPHYLLACEAE |
| Search |
| Pollen / Spore | pollen |
|---|---|
| Morphologic type | tricolporate |
| Equatorial shape | circular |
| Polar shape | circular |
| Grain arrangement | dicot |
| Dispersal form | monad |
| Morphology notes | Tricolporate. Spheroidal in ev, circular in pv. 25 x 25. |
| Plant type | angiosperm |
|---|---|
| Floristic region(s) | Other outside Australasia |
| Ecology notes | (DC)Caville |
| Collector | Geochronology Labs, University of Arizona |
|---|---|
| Collection site | Tumumooc Hill, Tucson, Pima County, Arizona |
| Collection country | United States of America |
| Collection notes | scanned card |