Pollen and Spore Atlas

Hydrocotyle hirta APIACEAE

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equatorial view
equatorial view


Pollen / Spore Morphologic Type(s) Surface Pattern(s) Equatorial Size Polar Size Equatorial Shape(s) Grain Arrangement(s)
min max mean min max mean
pollen tricolporate reticulate 23.5 27.5 25.0 15.0 22.0 17.0 prolate monad

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Wall Thickness 1.8
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Prolate in ev. Pore lalongate, patterned, interrupted by colpus. Colpus long. 25 (23-27) x 17 (15-22). Exine 1.8, sexine lt nexine. Finely reticulate, with reticulum more distinct at poles.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Australia (mountains over 500m)

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Ecology Notes R. Br.
Herbarium Link:


Collector ANU Access Code
Paltridge 57 3469

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Collection Site CSIRO Reserve, Australian Capital Territory
Collection Country Australia
Collection Notes scanned card