Australasian
Pollen and Spore Atlas
 

Pterospermum littorale STERCULIACEAE

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Code180-30-2

Images

equatorial view
equatorial 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 Equatorial Shape(s) Grain Arrangement(s)
min max mean
pollen triporate baculate 48.4 53.2 50.5 circular monad

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Aperture Count(s) 3
Wall Evenness(es) even
Wall Thickness 2.83
Pore Shape(s) circular
Morphology Notes Circular to oblate. Pore may be referred to as crassimarginate. Wall range 2.15-2.61; nexine appears thinner than sexine.



Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s) Habit Terrestrial(s)
angiosperm dicot Mainland Southeast Asia tree

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Vegetation Community(-ties) closed forest
Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
A. Marcan No. 1475 11815

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Collection Site Bangkok
Collection Country Thailand
Collection Date 1923-01-01
Collection Notes Photographed