Pollen and Spore Atlas

Morinda hirtella RUBIACEAE

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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 21.5 26.0 24.0 26.0 31.0 29.0 suboblate circular monad

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Wall Thickness 1.8
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Suboblate in ev, circular in pv. Pore lalongate, with patterned membranes. 24 (21-26) x 29 (26-31). Exine 1.8, reticulate.

Ecology and Geography

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

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Habitat Notes Heavy Liane, sparsely wooded slope bordering lake
Herbarium Link:


Collector ANU Access Code
Hartley 9787 11510

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Collection Site Morobe Province, Lae District, Lake Wanum
Collection Country Papua New Guinea
Collection Altitude 91.44