Australasian
Pollen and Spore Atlas
 

Hemigraphis alternata ACANTHACEAE

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Code271-3-3

Images

equatorial view
equatorial view
polar view
polar view
surface pattern
surface pattern
wall view
wall view
aperture view
aperture view
unique feature
unique feature

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 heterocolpate,
tricolporate
reticulate 33.0 42.0 37.0 21.0 27.0 23.0 prolate circular monad

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Wall Thickness 1.8
Pore Shape(s) lalongate
Morphology Notes Heterocolpate (3-colporate with 3 colpi between each colpus with pore). Prolate; subcircular in pv. 37 (33-42) x 23 (21-27). Pore large lalongate, patterned. Angulaperturate. Exine 1.8 u thick, reticulate.



Ecology and Geography

Plant Type Cotyledon Type Floristic Region(s)
angiosperm dicot Mainland Southeast Asia

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



Collection

Collector ANU Access Code
Dr. A. F. G. Kerr No. 13777 10780

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Collection Site Kran Po Salut
Collection Country Thailand
Collection Date 1927-01-01
Collection Notes Also found in Diego Garcia, Indian Ocean.