Researchers from the Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences have collected and maintained a collection of about 100 plants of Annonaceae, a large pantropical flowering plant family. Recently, observations of flower morphology in the Annonaceae collection at XTBG have led to the identification of two unknown species belonging to the genus Polyalthiopsis.Researchers from the Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences have collected and maintained a collection of about 100 plants of Annonaceae, a large pantropical flowering plant family. Recently, observations of flower morphology in the Annonaceae collection at XTBG have led to the identification of two unknown species belonging to the genus Polyalthiopsis.Read More