Pollen and Spore Atlas

Randia ixoraeflora RUBIACEAE

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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 triporate reticulate 16.0 20.0 17.0 18.0 22.0 20.0 suboblate circular monad

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Wall Thickness 1.8
Pore Shape(s) circular
Morphology Notes Triporate. Suboblate in ev, circular in pv. Pore circular, thickened. 17 (16-20) x 20 (18-22). Exine 1.8, faintly reticulate.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Papua New Guinea (lowland)

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Habitat Notes Tree 15' in undergrowth of Querais forest.
Herbarium Link:


Collector ANU Access Code
Van Royen NGF 20143 11505

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Collection Site Morobe Province, Lae District, Markham Point
Collection Country Papua New Guinea
Collection Latitude & Longitude 0.0, 0.0
Collection Altitude 274.32