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New species of Calamus (Arecaceae; Calamoideae; Calaminae) from Sumatra

. Phytotaxa [Internet]. 2019 Aug. 29 [cited 2025 Jun. 17];415(3):117–129. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.415.3.1