Psychotria sp RUBIACEAE

Sample information

Sample ID275-8-9
Speciessp
GenusPsychotria
FamilyRUBIACEAE
SearchGoogle

Morphology

Pollen / Sporepollen
Morphologic typepantoporate
Surface patternrugulate
Equatorial sizemean 45
Polar sizemean 45
Grain arrangementdicot
Aperture countM
Morphology notesStephanoporate. Spheroidal/tectate. Rugulated/heavy pattern. Pores transverse wider than high. Thick exine 4um.

Ecology and Geography

Plant typeangiosperm
Floristic region(s)West Pacific , Central Pacific , Other outside Australasia , Papua New Guinea (highland) , Papua New Guinea (lowland)
Habitat notesMembers of the genus are low trees in tropical forests. The distinction between Psychotria and the genus Cephaelis are not well known and many species were formerly placed there. Many species produce important chemicals, such Psychotria ipecacuanha or the number of DMT-containing taxa, namely Psychotria viridis. Others are rare or even nearly extinct due to deforestation, mainly species of central Africa and the Pacific.

Collection

CollectorK. Wade ANU No. 7619
ANU access code1920
Collection countryPapua New Guinea
Collection notesOrliac noted wood charcoal found in the umus of Rapa Nui (Easter Island), but pollen not identified in fossil pollen record of RAO3 in Rano Kao. (Gossen, 2010)

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