Pollen and Spore Atlas

Asystasia coromandeliana ACANTHACEAE

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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 dicolporate scabrate 48.0 59.0 54.0 28.0 34.0 31.0 prolate monad

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Wall Thickness 1.2
Pore Shape(s) lolongate
Morphology Notes 2-colporate. Prolate in ev. 54 (48-59) x 31 (28-34). Lolongate pore with annulate thickening. Exine 1.2 u thick at poles; up to 6 u thick in mesocolpial area. Scabrate retipilate pattern. EXINE THICKER @ SIDES.

Ecology and Geography

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

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Herbarium Link:


Collector ANU Access Code
R. D. Hoogland No 6571 11162

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Collection Country Papua New Guinea
Collection Notes scanned card