Pollen and Spore Atlas

Premna integrifolia VERBENACEAE

You might also like to search Google for this species.



equatorial view
equatorial view


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

show/hide details…

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

show/hide details…

Herbarium Link:


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

show/hide details…

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