Hydrocotyle laxiflora APIACEAE
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Sample information
| Sample ID | 232-1-1b |
|---|---|
| Species | laxiflora |
| Genus | Hydrocotyle |
| Family | APIACEAE |
| Common name | stinking pennywort |
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Morphology
| Pollen / Spore | pollen |
|---|---|
| Morphologic type | tricolporate , 4-colporate |
| Surface pattern | reticulate |
| Equatorial size | min 23, mean 24, max 25 |
| Polar size | min 17.5, mean 19, max 20 |
| Equatorial shape | prolate |
| Polar shape | circular, triangular (convex) |
| Grain arrangement | dicot |
| Pore surface shape | lalongate |
| Wall thickness | 1.8 |
| Dispersal form | monad |
| Morphology notes | Tricolporate, 4-colporate. Prolate in ev, circular to rounded triangular in pv. Pore lalongate, with patterned membrane. Colpus interrupts pore. 24 (23-25) x 19 (17-20). Exine 1.8, sexine lt nexine, thicker at poles. Finely reticulate. |
Ecology and Geography
| Plant type | angiosperm |
|---|---|
| Floristic region(s) | Australia (mountains over 500m) |
| Ecology notes | DC |
| Habitat notes | Steep rocky outcrop on N slope above creek |
Collection
| Collector | Adams 741 |
|---|---|
| ANU access code | 5444 |
| Collection site | Uriarra Creek, near crossing, Australian Capital Territory |
| Collection country | Australia |
Updated: 8 February 2023/ Responsible Officer: Director School of Culture, History & Language/ Page Contact: APSA Webmaster
