Pollen Morphology of Plants from the Hengduan Mountains and Their Ecological Significance Molecular phylogeography of alpine plant Metagentiana striata (Gentianaceae) Resolving place names in Amdo and Kham: A gazetteer for the Hengduan Mountains region of Southwest China Molecular phylogeny and biogeography of Androsace (Primulaceae) and the convergent evolution of cushion morphology A Revision of Fritillaria L. (Liliaceae) in the Hengduan Mountains and Adjacent Regions, China ( 1 )—A Study of Fritillaria cirrhosa D. Don and Its Related Species Genetic Diversity and Differentiation in Primula sikkimensis (Primulaceae) in Himalayan-Hengduan Mountains Karyotypes of Seven Populations Belonging to Four Species of Umbelliferae in Hengduan Mountains Phylogeographical Study on Primula poissonii (Primulaceae) from Hengduan Mountains Cytology of Thirteen Taxa in the Genus Isodon (Lamiaceae: Nepetoideae) from China Systematic significance of cytology in Cyananthus (Campanulaceae) endemic to the Sino-Himalayan region POLLEN MORPHOLOGY DIVERSITY AND EVOLUTION TREND OF THE GENUS PHYSOSPERMOPSIS IN THE HENGDUAN MOUNTAINS OF CHINA Phylogeography of an alpine species Primula secundiflora inferred from the chloroplast DNA sequence variation Notes on the Orchid Flora in the Hengduan Mountain Region, China Karyological studies on two species of Compositae from the Hengduan Mountains, SW China Phylogenetic clustering and overdispersion for alpine plants along elevational gradient in the Hengduan Mountains Region, southwest China Plant diversity and floristic characters of the alpine subnival belt flora in the Hengduan Mountains, SW China Phylogeography of an alpine plant Ligularia vellerea (Asteraceae) in the Hengduan Mountains Chromosome counts and karyotypes in Chaetoseris and Stenoseris (Asteraceae-Cichorieae) from the Hengduan Mountains of SW China Ant Spec ies D iversity on Ea st Slope of YunlingMounta in in Northwestern Yunnan Phylogeography of Cyananthus delavayi (Campanulaceae) in Hengduan Mountains inferred from variation in nuclear and chloroplast DNA sequences DNA barcoding of Pedicularis L. (Orobanchaceae): Evaluating four universal barcode loci in a large and hemiparasitic genus Molecular phylogeny of Solms-laubachia (Brassicaceae) s.l., based on multiple nuclear and plastid DNA sequences, and its biogeographic implications A Survey of Chromosome Numbers from Angiosperms of the Hengduan Mountains,S.W.China Pollen Morphology of Pedicularis sect. Cyathophora, a Group Endemic to the Eastern Himalaya-Hengduan Mountains Region Karyotypes of Six Species of Genus Saussurea DC.in the Hengduan Mountains,Southwestern China Phylogeography of Spiraea alpina(Rosaceae) in Hengduan Mountains Plant sexual systems correlated with morphological traits: Reflecting reproductive strategies of alpine plants Intraspecific differentiation of Allium wallichii (Amaryllidaceae) inferred from chloroplast DNA and internal transcribed spacer fragments Phylogenetic analyses and chromosome counts reveal multiple cryptic species in Bupleurum commelynoideum (Apiaceae) New Taxa of Pedicularis from the Hengduan Mountains Phylogenetic inference of the genus Bupleurum (Apiaceae) in Hengduan Mountains based on chromosome counts and nuclear ribosomal DNA ITS sequences Pollen Morphology of Plants from the Hengduan Mountains and Their Ecological Significance DISCUSSION UPON THE REGULARITIES OF VEGETATIONAL DISTRIBUTION IN THE HENGDUAN MOUNTAINS N0TES ON THE GENUS ARTHROMERIS FROM HENGDUAN MOUNTAINS REGI0N THE LAKE VEGETATION OF HENGDUAN MOUNTAINS