Pollen and Spore Atlas

Hydrocotyle tetragonocarpa APIACEAE

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equatorial view
equatorial view


Pollen / Spore Morphologic Type(s) Surface Pattern(s) Equatorial Size Polar Size Equatorial Shape(s) Polar Shape(s) Grain Arrangement(s)
min max mean min max mean
pollen tricolporate reticulate 17.0 22.0 20.0 14.0 19.0 17.0 subprolate triangular monad

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Wall Thickness 1.8
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Subprolate with prominent equatorial bulges in ev, triangular in pv. Pore lalongate, protruding, patterned, interrupted by colpus. 20 (17-22) x 17 (14-19). Exine 1.8, thickened at poles. Finely reticulate.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Australia (south west)

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Ecology Notes Bunge
Habitat Notes Sandhills on southern side of road
Herbarium Link:


Collector ANU Access Code
E. A. Shaw 685 (AD) 9144

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Collection Site Western Australia, E of Hamlin Bay, 18km NW of Augusta, Warren District of WA
Collection Country Australia
Collection Notes scanned card