References:
A new Cryptocoryne species (Araceae) from the Schwaner mountains, West Kalimantan, Indonesia
By Suwidji Wongso, Hendrik, Karen R. Jensen, Marian Ørgaard and Niels Jacobsen
S. Wongso and Hendrik, Komunitas Cryptocoryne
Nordic Journal of Botany
Accepted 21 February 2020
2020: e02716
doi: 10.1111/njb.02716