Pollen and Spore Atlas

Sida cunninghamii MALVACEAE

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Pollen / Spore Morphologic Type(s) Surface Pattern(s) Equatorial Size Polar Size Equatorial Shape(s) Grain Arrangement(s)
min max mean min max mean
pollen pantoporate echinate 46.0 55.0 50.0 46.0 55.0 50.0 circular monad

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Wall Thickness 3.0
Pore Shape(s) circular
Pore Size 3-5
Morphology Notes pantoporate. Subspheroidal. Pores circular, 3-5 u wide. 50 (46-55). Exine 3, sexine gt nexine; with spines 4 u high, 3-4 u at base.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Australia (arid)

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Habitat Notes Lower to upper dune slope, herb 30 cm high x 1 m diam. Flowers yellow.
Herbarium Link:


Collector ANU Access Code
Buckley 26564 12236

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Collection Site Northern Territory, Streambed dune, S Andado
Collection Country Australia