Australasian
Pollen and Spore Atlas
 

Premna integrifolia VERBENACEAE

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Code258-15-3

Images

equatorial view
equatorial view

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 12.0 16.0 14.0 14.0 21.0 17.0 suboblate circular monad

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Wall Thickness 1.8
Morphology Notes Tricolporate. Suboblate in ev; circular in pv. Pore large, operculate. 13 (12-16) x 17 (14-21). Exine 1.8, sexine lt nexine; reticulate.



Ecology and Geography

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

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Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
R. D. Hoogland, No. 4649 12187

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Collection Site Milne Bay Province, near Meding village
Collection Country Papua New Guinea
Collection Altitude 25.0
Collection Notes scanned card