Australasian
Pollen and Spore Atlas
 

Gratiola nana SCROPHULARIACEAE

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Code262-22-3

Images

Morphology

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 tricolporate reticulate 14.5 17.5 16.0 15.0 18.0 16.0 circular monad

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Wall Thickness 1.8



Ecology and Geography

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

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Habitat Notes Extensive mats within and beside creek, with some submerged plants flowering
Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
W. R. Barker 1063 (AD) 7231

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Collection Site Tasmania, Lakes Highway at Doctor's Creek ~50km SW Launceston, Central Plateau
Collection Country Australia
Collection Altitude 1036.32