TY - JOUR T1 - Morphological and chloroplast haplotype variation of the tropical seagrass Cymodocea rotundata from offshore Vietnam: implications for conservation JO - Acta Botanica Brasilica A1 - Hang, Phan Thi Thuy A1 - Tram, Tran Thi Ngoc A1 - Quang, Hoang Tan A1 - Doc, Luong Quang A1 - Tin, Hoang Cong A1 - Binh, Ngo Huu A1 - Nhat, Doan Nu Minh A1 - Thao, Truong Thi Hieu A1 - Triest, Ludwig SN - 0102-3306 UL - 10.1590/1677-941X-ABB-2025-0171 VL - 40 Y1 - 2026 PB - Brasil ER -