Pollen and Spore Atlas

Merremia quintata CONVOLVULACEAE

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polar view
polar view
surface pattern
surface pattern
wall view
wall 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 gemmate 51.0 60.0 55.0 58.0 80.0 66.0 suboblate monad

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Wall Thickness 5.0
Morphology Notes 7-colpate. Suboblate to subspheroidal. Colpus membrane granular, protrudes. 55 (51-60) x 66 (58-80). Exine 5, sexine gt nexine. LO pattern.

Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Papua New Guinea (lowland)

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Habitat Notes Trailing herbaceous vine on dry weedy area
Herbarium Link:


Collector ANU Access Code
Hartley 10209 11497

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Collection Site Morobe Province, Lae District, Markham Valley at Nadzab
Collection Country Papua New Guinea
Collection Altitude 30.48
Collection Notes Kimberley Region, Western Australian Pollen Flora