Pollen and Spore Atlas

Psychotria beccarioides RUBIACEAE

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equatorial view
equatorial view
polar view
polar view
wall view
wall view
unique feature
unique feature


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 inaperturate reticulate 28.5 36.0 33.0 28.5 36.0 33.0 circular monad

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Surface Pattern 'reticulate':
Murus Formation 3
Wall Thickness 1.2
Morphology Notes Inaperturate. Subspheroidal. 33 (28-36). Exine 1.2, retipilate.

Ecology and Geography

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

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Habitat Notes Shrub 6 feet in rainforest on slope
Herbarium Link:


Collector ANU Access Code
T. G. H. Hartley, No: 10829 11400

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Collection Site Western New Guinea, Musgrave River, about 4 miles southeast of Subitana
Collection Country Papua New Guinea
Collection Notes Photographed