Pollen and Spore Atlas

Rubus megacarpus ROSACEAE

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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 tricolporate rugulate 20.0 25.0 25.0 19.0 21.5 20.0 subprolate trilobate monad

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Aperture Count(s) 3
Wall Thickness 1.8
Morphology Notes Tricolporate. Subprolate in ev, trilobed in pv. Colpus constricted at pore. 25 (20-25) x 20 (19-22). Exine 1.8, rugulate.

Ecology and Geography

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

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Herbarium Link:


Collector ANU Access Code
M. v. Balgooy, 165 2461

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Collection Site Eastern Highlands Province, Chimbu District, Mt Wilhelm, field station
Collection Country Papua New Guinea
Collection Altitude 3560.0
Collection Notes Photographed