Australasian
Pollen and Spore Atlas
 

Melodinus grandiflorus APOCYNACEAE

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Code251-18-4

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Morphology

Pollen / Spore Morphologic Type(s) Surface Pattern(s) Equatorial Size Polar Size Equatorial Shape(s) Polar Shape(s)
min max mean min max mean
pollen 4-colporate,
tricolporate
reticulate,
rugulate
21.0 27.5 24.0 26.0 31.0 29.0 suboblate circular

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Wall Thickness 1.8
Pore Shape(s) lalongate
Morphology Notes Tricolporate, 4-colporate. Suboblate in ev, subcircular in pv. Colpus length equals lalongate pore width. 24 (22-26) x 29 (28-30). Exine 1.8, finely reticulate/rugulate.



Ecology and Geography

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

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Herbarium Link: http://www.anbg.gov.au/cpbr/herbarium/index.html



Collection

Collector ANU Access Code
R. Pullen No. 384 11191

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Collection Site Eastern Highlands Province, Goroka District
Collection Country Papua New Guinea
Collection Altitude 2743.2