Australasian
Pollen and Spore Atlas
 

Homalanthus novoguiniensis EUPHORBIACEAE

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Code149-6-6

Images

equatorial view
equatorial view
polar view
polar view
surface pattern
surface pattern
wall view
wall view
aperture view
aperture view
unique feature
unique feature

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 29.0 33.0 31.0 21.5 25.0 24.0 subprolate trilobate monad

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Aperture Count(s) 3
Wall Thickness 2.0
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Subprolate in ev, trilobed in pv. Pore lalongate. 31 (29-33) x 24 (21-25). Exine lt 2, crassisexinous; finely reticulate, with units smaller toward colpi.



Ecology and Geography

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

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Habitat Notes Secondary regrowth
Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
Hope ANU 10607 5799

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Collection Site Madang Province, Bundi Patrol Post
Collection Country Papua New Guinea
Collection Altitude 1500.0
Collection Notes Photographed