Diskussion:Psychotria viridis: Unterschied zwischen den Versionen
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Aktuelle Version vom 9. Mai 2015, 23:22 Uhr
Pollen: spheroide, triangular to square sized, elliptical, oblate (PoFormI about 0.83), tricolpate and tetracolpate pollen, isopolar, reticulate. Aperturmembranes are not ornamented. Medium-sized to large polar field . The " Australasian Pollen and Spores Atlas " lists several Psychotria species with different pollen classes: pantoporate, tricolporate, tricolpate and inaperturate. Interesting genus.