Heliotropium ventricosum BORAGINACEAE

Sample information

Sample ID257-7-17


Pollen / Sporepollen
Morphologic typeheterocolpate
Surface patternscabrate
Equatorial sizemin 33.9, mean 36.1, max 39.9
Polar sizemin 36.3, mean 40.3, max 42.7
Equatorial shapeprolate
Polar shapecircular
Grain arrangementdicot
Aperture count3
Pore surface shapecircular
Colpi lengthfull, > 2/3
Wall thickness2.1
Dispersal formmonad
Morphology notesscabrae irregular? pore size range 3.77 - 6.19

Ecology and Geography

Plant typeangiosperm
Floristic region(s)Australia (tropical)
Vegetation communitiesopen forest, woodland
Habitat notesOpen forest and woodland most commonly on bare ground; gravelly lateritic substrates. Edges of swamps and seaonally wet low lying areas.


CollectorAnne & Mark Myerscough
InstitutionCharles Darwin Unversity ID by Friday staff (N.T Herbarium)
ANU access code17033
Herbarium sample?False
Collection sitePalmerston, Darwin, Northern Territory
Collection countryAustralia
Collection date2005-02-03
Collection notesPhotographed
Equatorial view
Polar view
Surface pattern
Wall view
Aperture view
Unique feature