Pollen and Spore Atlas

Barringtonia samoensis BARRINGTONIACEAE

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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 tricolpate,
reticulate 33.0 39.0 36.0 24.5 28.0 27.0 subprolate monad

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Wall Thickness 1.24
Morphology Notes Tricolpate, some grains tricolporate. Subprolate. Colpus patterned. 36 (33-39) x 27 (24.5-28). Exine 1.2 u, thickening to 4 u at poles. Reticulate.

Ecology and Geography

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

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Habitat Notes small tree in rain forest
Herbarium Link:


Collector ANU Access Code
Millar NGF 18823 11504

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Collection Site Morobe Province, Lae District, Bumaiyum Creek, Buime
Collection Country Papua New Guinea
Collection Latitude & Longitude 0.0, 0.0
Collection Altitude 15.24
Collection Notes scanned card