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Typification of the North American species of Trillium subg. Trillium (Melanthiaceae: Parideae)

. Phytotaxa [Internet]. 2023 Jun. 7 [cited 2025 Dec. 6];599(3):193-200. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.599.3.6