Pollen and Spore Atlas

Swintonia schwenkii ANACARDIACEAE

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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 tricolporate reticulate 21.0 23.0 22.0 19.0 21.5 21.0 circular,
triangular (convex) monad

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Wall Thickness 2.4
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Spheroidal to prolate spheroidal in ev; rounded triangular in pv. Pore lalongate, patterned. 22 (21-23) x 21 (19-21). Exine 1.8-2.4; sexine = nexine; reticulate.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Maritime Southeast Asia

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Herbarium Link:


Collector ANU Access Code
E. J. H. Corner, No. 37034 11567

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Collection Site Bukit Timah Res.
Collection Country Singapore
Collection Notes scanned card