Collectors of lichens of Tonga Preliminary version 1 January 2017

1. Gräffe, E.: - Collected for the Hamburg merchand Godeffroy on Tongatapu. Material in the Herbarium Hamburgense, Germany (HBG).

2. Setchell, W. A.: - Collection mentioned in Lumbsch & Elix (1993). Material in COLO-S.