Tiliaceae Pentace tonkinensis A. Chev. Ha Giang Prov., Quan Ba distr., Can Ty mun., 23?05′29″ N, 105?01′56″ E, from 430 m to 1200 m. It was dominant tree species in primary closed evergreen broad-leaved lowland and submontane forests on slopes of limestone mountains. Evergreen big tree. HAL 8693 27 May 06 Photos
Collectors: Pham Van The & To Van Thao. Grant from Program of Basic Researchs in Life Sciences, Vietnam