Australasian
Pollen and Spore Atlas
 

Neonauclea hagenii RUBIACEAE

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Code275-49-3

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Morphology

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 reticulate 11.0 14.0 13.0 13.0 15.0 14.0 oblate,
prolate
triangular (convex) monad

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Wall Thickness 1.2
Pore Shape(s) circular
Morphology Notes Tricolporate. Oblate spheroidal to prolate spheroidal in ev, rounded triangular in pv. Pore circular, colpus constricted. 13 (11-14) x 14 (13-15). Exine 1.2, finely reticulate.



Ecology and Geography

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

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Habitat Notes Tree 25ft rainforest on slope
Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
Hartley 10948 11507

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Collection Site Morobe Province, Lae District, Markham Point
Collection Country Papua New Guinea
Collection Altitude 15.24