Pollen and Spore Atlas

Dipterocarpus alatus DIPTEROCARPACEAE

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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 tricolpate scabrate 32.0 48.0 39.0 47.0 59.0 52.0 oblate circular monad

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Wall Thickness 2.4
Morphology Notes Tricolpate. Oblate spheroidal in ev, circular in pv. Colpus membranes patterned. 39 (32-48) x 52 (47-59). Exine 2.4, LO.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s) Habit Terrestrial(s)
angiosperm dicot India (tropical) tree

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Ecology Notes Roxb. ex G.Don
Herbarium Link:


Collector ANU Access Code
P. S. Ashton, No. 2052 10863

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Collection Site Ceylon Royal Botanic Gardens, Beradeniya
Collection Country Sri Lanka
Collection Date 1970-01-01
Collection Altitude 600.0
Collection Notes scanned card