Pollen and Spore Atlas

Sida petrophila MALVACEAE

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equatorial view
equatorial view


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 pantocolporate echinate 53.0 60.0 55.0 53.0 60.0 55.0 circular monad

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Wall Thickness 3.5
Pore Shape(s) circular
Pore Size 3
Morphology Notes pantocolporate. Subspheroidal. Brevicolpate. Pores circular, 3 u wide. 55 (53-60). Exine 3-3.5, sexine gt nexine; with spines 3 u high, 3 u at base.

Ecology and Geography

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

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Herbarium Link:


Collector ANU Access Code
R. H. Kuchel 2876 (AD) 8955

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Collection Site Callana Station, Lake Eyre Basin South, South Australia
Collection Country Australia
Collection Notes scanned card