Australasian
Pollen and Spore Atlas
 

Dichosciadium ranunculaceum APIACEAE

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Code232-18-1a

Images

equatorial view
equatorial view

Morphology

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 32.0 41.0 36.0 17.0 20.0 18.0 prolate triangular (convex) monad

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Wall Thickness 2.4
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Prolate with broadly rounded ends in ev; rounded triangular in pv. Pore lalongate, patterened, interrupted by colpus. 36 (32-41) x 18 (17-20). Exine 2.4, thickened equatorially; sexine lt nexine. Thick-walled reticulate.



Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Australia (mountains over 500m)

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Habitat Notes Area below permanent snow patch
Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
Gray 5697 3466

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Collection Site Mt Kosciusko, Snowy Mountains, New South Wales
Collection Country Australia
Collection Notes scanned card