Sunny Wangko University of Sam Ratulangi Manado, Indonesia
Dantje T Sembel University of Sam Ratulangi Manado, Indonesia
Oddi R Pinontoan University of Sam Ratulangi Manado, Indonesia
Jimmy Posangi University of Sam Ratulangi Manado, Indonesia
Hans Huijbregts Nederlands Centrum voor Biodiversiteit Naturalis Leiden, Holland
