New records of Elatostema and Pellionia (Urticaceae)from Vietnam Supplementary description of achenes of seven species in Elatostema(Urticaceae) Effects of healthy and pest damaged kidney beans on development and fecundity of Tetranychus urticae and Frankliniella occidentalis Resistance selection by meilingmycin and chlorfenapyr and activity changes of detoxicated enzymes in Tetranychus urticae Chemical constituents of antirheumatism fraction from Urtica fissa The influence of 4 species of preys on the development and fecundity of Orius similis Zheng Determination on the Selectivity of Two Kinds of Spider Mites to Ginkgo biloba Leaves and Foliar Volatiles Study on Phylogenetic Relationships of Ten Urticaceae Species Based on nrDNA ITS Sequences A Newly Recorded Species of Pilea (Urticaceae) from Vietnam Two new species of Elatostema (Urticaceae)from southeastern Yunnan Nova classification specierum sinensium Pellioniae(Urticaceae) Four New Species of Elatostema (Urticaceae) From China Two New Species of Elatostema (Urticaceae) from Yunnan, China Sphaerotylos C. J. Chen—A Remarkable New Genus of Urticaceae from China, with Notes on Stigmas of the Family Testing two methods to detect voltage-gated sodium channels gene mutations in Tetranychus urticae New taxa of Pellionia and Elatostema(Urticaceae)from China NOTULAE DE RANUCULACEIS SINENSIBUS V Spatial pattern of Tetranychus urticae population in apple tree garden New Records for Elatostema and Pellionia (Urticaceae) in Some Provinces of China Notulae de Elatostemate (Urticaceae) Sinensi Morphology of the bracts of Elatostema(Urticaceae)and the evolutionary trends in them Five new species of Elatostema J. R. et G. Forst.(Urticaceae)from Guangxi, China Pellionia laibinensis, a new species of Urticaceae from Guangxi Elatostema kachinense, a new species of Urticaceae from Myanmar Urtica chengkouensis, a new species of Urticaceae from Chongqing, China Nova classificatio specierum sinensium Pellioniae(Urticaceae) Effect of Additives on Fermentation Quality of Hempleaf Nettle(Urtica cannabina L.) Silage Soil water influences on protective enzymes and osmolytes of Urtica dioica and their correlations with leaf photosynthesis and biomass Volatile constituents in leaves of Rhus typhina and their influence on selective behavior of two species of mites Comparison of the effect of two prey species on the population growth of Orius similis Zheng and the implications for the control of Tetranychus urticae Koch Lectotypifications of Thirteen Names in Pellionia(Urticaceae) New Records of Urticaceae from Some Provinces in China One New Series with Its Only New Species of Elatostema (Urticaceae) from Southeast Yunnan, China Four New Species and One Variety of Elatostema (Urticaceae) from China NOTULAE DE URTICACEIS SINENSIBNS Ⅱ Two New Species of Urticaceae from Tibet Six New Species of Elatostema (Urticaceae) from Gaoligong Shan, Yunnan Influence of cyhalothrin and fenpropathrin on life-vigor and fecundity of Tetranychus urticae Koch The functional response of Amblyseius barkeri to Tetranychus urticae Notes on Elatostema J.R.et G.Forst.(Urticaceae)from Guangxi Three new species and one new variety of Elatostema J.R.& G.Forst.(Urticaceae)from Guangxi Pellionia sect.Elatostematopsis and P.cephaloidea should be restored Two new series and eight new species of Elatostema (Urticaceae) from Yunnan Two newly recorded species of Pellionia (Urticaceae)from Vietnam Pellionia mollissima, a new species of Urticaceae from Guangxi Pellionia mollissima, a new species of Urticaceae from Guangxi Pellionia sect. Elatostematopsis and P. cephaloidea should be restored New taxa of Pellionia and Elatostema(Urticaceae)from China Elatostema duyunense, a new species of Urticaceae from Guizhou, China Two new species of Elatostema(Urticaceae)from Yunnan Two new species of Elatostema(Urticaceae)from China Two new series and eight new species of Elatostema(Urticaceae)from Yunnan Two new species of Elatostema (Urticaceae)from southeastern Yunnan Resistance of Tetranychue uriticae Koch to several insecticides and their mixtures The economic injury level caused by Tetranychus urticae at apple orchard Six new species of Elatostema (Urticaceae) from Yunnan Phylogenetic Study on Sect.Duretia(Boehmeria,Urticaceae) Based on nrDNA ITS Sequences The prey preference of Orius sauteri on western flower thrips and two-spotted spider mite The response of Urtica dioica to different soil water on growth and photosynthesis STUDY ON THE RESISTANCE OF TETRANYCHUS URTICAE KOCH TO 16 INSECTICIDES AND ACARICIDES Gene expression of a detoxification enzyme in Tetranychus urticae resistant to fenpropathrin Morphology of the bracts of Elatostema(Urticaceae)and the evolutionary trends in them NEW TAXA OF URTICACEAE FROM CHINA Abamectin resistance of Tetranychus urticae and detection for resistance-related gene by PASA technique Effect of different preys on the predation and prey preference of Orius similis Elatostema duyunense,a new species of Urticaceae from Guizhou,China Five new species of Elatostema J.R.et G. Forst.(Urticaceae)from Guangxi, China Eight New Species of Elatostema(Urticaceae) from Guangxi Metapilea,a New Genus of Urticaceae from Guangxi Urtica malipoensis,A New Species of Urticaceae from Yunnan Effects of shades on the photosynthetic characteristics and chlorophyll fluorescence parameters of Urtica dioica Six new species of Elatostema (Urticaceae) from Yunnan Assessment of Nutritional Contents and Heavy Mental Security of Urtica fissa Notes on Pellionia and Elatostema(Urticaceae) in Southeastern Yunnan NOTES ON ELATOSTEMA FORST.(URTICACEAE)FROM YUNNAN PROVINCE A study of germination characteristics and morphology of wild Urtica angustifolia seed N0TULAE DE URTICACEIS SMENSIBUS