Pollen and Spore Atlas

Timonius densiliflorus 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 reticulate 22.0 27.0 23.0 22.0 27.0 24.0 circular,
circular monad

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Surface Pattern 'reticulate':
Murus Formation 3
Wall Thickness 3.0
Pore Shape(s) lalongate
Morphology Notes Tricolporate. Spheroidal to oblate spheroidal in ev, circular in pv. Pore lalongate, aperture membranes patterned. 23 (22-27) x 24 (22-27). Exine 3, crassisexinous; retipilate.

Ecology and Geography

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

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Ecology Notes Val.
Habitat Notes Tree 40', in well drained rainforest.
Herbarium Link:


Collector ANU Access Code
Hartley 10005 11453

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Collection Site Morobe Province, Lae District, Oomsis Creek, about 11 km west of Lae
Collection Country Papua New Guinea
Collection Altitude 121.92