Hydrocotyle laxiflora APIACEAE
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Sample information
Sample ID | 232-1-1b |
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Species | laxiflora |
Genus | Hydrocotyle |
Family | APIACEAE |
Common name | stinking pennywort |
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Morphology
Pollen / Spore | pollen |
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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 |
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Floristic region(s) | Australia (mountains over 500m) |
Ecology notes | DC |
Habitat notes | Steep rocky outcrop on N slope above creek |
Collection
Collector | Adams 741 |
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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