Myrsine avenis MYSINACEAE

Sample information

Sample ID241-4-10


Pollen / Sporepollen
Morphologic type4-colporate
Surface patternpsilate , scabrate
Equatorial sizemean 17.5
Polar sizemean 17.5
Equatorial shapecircular
Polar shapecircular
Grain arrangementdicot
Aperture count4
Pore colpuses4
Morphology notesStephanocolporate.Psilate/scabrate. Narrow furrows. Exine thin approximately 1.5um. Weakly defined pore with costae at furrow but absent from pore which is same width as furrow. Often found folded and in oval form in pollen slide. Identified by Orliac through wood charcoal on Rapa Nui (Easter Island).

Ecology and Geography

Plant typeangiosperm
Floristic region(s)Northwest Pacific , Central Pacific , Hawaiian Islands , East Pacific Islands , Sub-tropical Pacific , Other outside Australasia , Maritime Southeast Asia , Australia (tropical)
Habitat notesPrimarily in tropical and subtropical or warm temperate regions of both hemispheres.


CollectorLeeuwen-Reijnvaan 2787
Collection siteJawa Tengah, G. Slamet
Collection countryIndonesia
Collection date1918-05-22
Collection notesProcessed at the Pollen Laboratory, University of Minnesota, USA from the collecton of Ed Cushing, slide ref. G711.
Equatorial view
Polar view
Surface pattern
Wall view
Aperture view
Unique feature