Abstract: | Based on specimens as many as available, a quantitative analysis of character variability and correlation in Lobelia Subgen. Tupa was carried out with the results shown bypictorialized scatter diagram and histogram. Pollen grains and seed coat were examined under SEM. The classitication of the subgenus in China is revised. Twelve specipes are recognized; a new species, L. foliiformis, and a new subspecies, L. colorata subsp. guizhouensis,are described; L. taliensis is reduced to a subspecies or L. colorata, which consists of threesubspecies; L. kwangsiensis is treated as a variety of L. davidii in accordance with the treat-ment made by Lian Yong-shan in Fl. Reip. Pop. Sin.73 (2) |