Helicteres sp darwin STERCULIACEAE
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Sample information
| Sample ID | 180-33-1 |
|---|---|
| Species | sp darwin |
| Genus | Helicteres |
| Family | STERCULIACEAE |
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Morphology
| Pollen / Spore | pollen |
|---|---|
| Morphologic type | triporate |
| Surface pattern | granulate |
| Equatorial size | min 25, mean 25.9, max 27.8 |
| Polar size | min 22.1, mean 23.8, max 25.9 |
| Equatorial shape | oblate |
| Polar shape | triangular (convex) |
| Grain arrangement | dicot |
| Aperture count | 3 |
| Pore surface shape | circular |
| Wall thickness | 1.39 |
| Wall evenness | even |
| Dispersal form | monad |
| Morphology notes | Prominant thickening around pore. Wall thickness 1.23 - 1.61. Sexine = nexine. |
Ecology and Geography
| Plant type | angiosperm |
|---|---|
| Floristic region(s) | Australia (tropical) |
| Habitat notes | Monsoonal vine thickets on dunes or rocky scree, extending into open forest or woodland. |
Collection
| Collector | Anne & Mark Myerscough |
|---|---|
| Institution | Charles Darwin University ID by Ian Cowie and Bob Harwood (N.T. Herbarium) |
| ANU access code | 17298 |
| Collection method | floral reference |
| Herbarium sample? | False |
| Collection site | Palmerston, Darwin, Northern Territory |
| Collection country | Australia |
| Collection date | 2004-10-27 |
| Collection notes | Photographed |
Updated: 19 May 2022/ Responsible Officer: Director School of Culture, History & Language/ Page Contact: APSA Webmaster
