Scyphiphora hydrophyllacea RUBIACEAE

Sample information

Sample ID275-75-1b
Common nameyamstick mangrove


Pollen / Sporepollen
Morphologic typetricolporate
Surface patternreticulate
Equatorial sizemin 20.7, mean 22.5, max 23.9
Polar sizemin 18.1, mean 19.9, max 22.2
Equatorial shapecircular
Polar shapecircular
Grain arrangementdicot
Aperture count3
Pore surface shapecircular
Wall thickness2.34
Wall evennesseven
Dispersal formmonad
Morphology notesCircular to suboblate in ev. Colpi broad and long with granular membrane. Pore structure complex, size: 2.86 - 3.35. Exine thickness: 1.91 - 2.66 with strong reticulation.

Ecology and Geography

Plant typeangiosperm
Floristic region(s)Papua New Guinea (lowland)
Vegetation communitieswoodland, open forest
Habitat notesAlong the inner (landward) margins of mangrove zones, tidal swamps and waterways. Monotypic along Indo-malaysian to north Australian coasts.


CollectorR. D. Hoogland. No. 4378
ANU access code11656
Collection siteNorthern Province
Collection countryPapua New Guinea
Collection date1954-01-01
Collection notesPhotographed

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