Herwaarden, J. van


(Source: Flora Malesiana ser. 1, 1: Cyclopaedia of collectors)



Herb. Bog. [BO]: collection of plants made in the northern part of P. Simaloer (= Simeuloeë), situated W of N. Sumatra, in Oct. 1913. The collection was made on behalf of the D.E.I. ‘Houtaankoopmaatschappij’(lumbering company); the numbering was continued by Pfeiffer (see there).