Dryoathyrium erectum is a member of the genus Athyriopsis A new species of Anoectochilus Blume (Orchidaceae) from China Three new species of Aspidistra Ker-Gawl. (Liliaceae) from Guangxi, China Three new species of the Rubiaceae from Guangxi, China An additional note on Chinese Otochilus (Orchidaceae) Notes on Eulophia dabia (D. Don) Hochr. and its related species Critical notes on some species of Epipactis (Orchidaceae) On the identity of Eulophia hirsuta T. P. Lin (Orchidaceae) Systematic position of Primula secundiflora (Primulaceae) inferred from nuclear ribosomal DNA ITS sequence data The utility of trnK intron 5′ region in phylogenetic analysis of Ulmaceae s. l. Pollen morphology of Polygonum section Aconogonon Meisn. in China A new species of Begonia (Begoniaceae) from SE Yunnan, China The identity of Nannoglottis souliei (Franch.) Ling et Y. L. Chen Additional notes on the subgenus Brachypetalum (s. l.) of Paphiopedilum Karyotypes of five species of Cornus (s.l.) (Cornaceae) from China Chromosome numbers of the Chinese Isoetes and their taxonomical significance Observation on the spore morphology of the genus Leptolepidium (Sinopteridaceae) Spore morphology of pteridophytes from China Ⅲ. Thelypteridaceae 1. Cyclosorus Link. Divergence time estimates for major lineages of Cupressaceae (s. l.) A new combination in Leptolepidium (Pteridophyta: Sinopteridaceae) Pleiosorbus is united with Sorbus (Rosaceae) Lectotypification of Aconitum wolongense W. T. Wang A newly recorded species of Plantago Linn. from China The identity of a specific name of Epipactis Echinocystis Torr. et Gray (Cucurbitaceae), a naturalized genus in China Corrigiola L. (Caryophyllaceae), a naturalized genus in China Subularia L. (Cruciferae), a newly recorded aquatic genus of China Aster jishouensis (Asteraceae), a new species from Hunan, China A new species of Dendropanax (Araliaceae) from China Taxonomic notes on some species of Elatostema (Urticaceae) from China A new species of Berchemia (Rhamnaceae) from Xizang, China Karyotypes of eight species of the genus Aspidistra from China Notes on the genus Clematis (Ranunculaceae) (Ⅳ) Geographical distribution of Kengyilia Yen et J. L. Yang (Poaceae) A new species and a new combination of Alpinia Roxb. in China Validation of Deyeuxia himalaica L. Liou Cytology of eleven species in the genus Ranunculus L. and five in its four related genera from China The formation and evolution of polyploid genomes in plants A new species of Paphiopedilum (Orchidaceae) from Yunnan, China Notes on Paphiopedilum wardii and its related species New plants from limestone regions of Guangxi, China Changruicaoia Z. Y. Zhu—A new genus of Labiatae from Mount Emei, Sichuan, China Phytogeographical relationships of the bryophytes between China and North America Quantitative taxonomic analyses of Actinidia (Actinidiaceae) in China based on micromorphological characters of foliar trichomes A new species of Rosa L.(Rosaceae) from Guizhou, China New materials of Gesneriaceae from Guangxi, China A new species of Helianthemum Mill.(Cistaceae) Three new species of Elaeagnus (Elaeagnaceae) from Guangxi, China New taxa of Ligularia (Compositae) from China A new subspecies of the genus Lasianthus Jack (Rubiaceae) from Yunnan with reference to its biogeographical implication Taxonomic studies of the genus Colysis C. Presl (Polypodiaceae) from China and neighboring regions On the taxonomy of Phlegmariurus (Herter) Holub sect. Huperzioides H. S. Kung et L. B. Zhang (sect. nov.) with notes on the infrageneric classification of the genus Phlegmariurus in China The discovery of triploid Lycoris sprengeri Comes ex Baker from Anhui, China A study on cytotaxonomy of Sect. Anguinum of Allium Sensitivity of response of winter wheat to climate change in the North China Plain in the last three decades Soil fixing ability of flue-cured tobacco roots at different growth stages Effects of sowing date and rate on grain filling characteristics of winter wheat under chilling injury Effects of returning wheat straw to farmland and irrigation pattern on grain setting traits and quality of super rice Effects of different fertilization patterns on soil nutrient, tea quality and yield components Effect of mycorrhizal inoculation on growth and phosphorus accumulation of intercropped maize on purple soil Response of photosynthetic characteristics and disease resistance of watermelon to companion with wheat Effects of crop rotation and soybean cultivar on rhizobial genomic diversity in root nodules Regrowth responses to cutting of different cultivars of winter wheat Spatial distribution regularities of farmland soil quality in subsidence areas of coal filling mining and non-filling mining Consolidation partition and mode design of rural construction land based on residential field and power theory Remote sensing inversion of soil moisture in Hebei Plain based on ATI and TVDI models Comparison of different straw cycling modes in farmland ecosystems in Chengdu Plain based on emergy theory Evaluation of ecological footprint of straw resources utilization based on emergy theory: A case study of typical rice-wheat rotation region in Chengdu Plain Impact of climate change on the division of jujube planting zones in Xinjiang Evaluation and regionalization of maize vulnerability to drought disaster in Western Jilin Province based on CERES-Maize model Evaluation of the reasonability of site selection for High Quality Capital Farmland Construction Project based on set pair analysis Differences and relationships between farmland productivity and farmland natural quality Vertical infiltration characteristics of reclaimed farmland soils with Yellow River sediment fill Population biological characteristics and yield of early rice of throwing transplanting under seedling-increase and nitrogen-reduction measures Effects of configuration mode of crop-mulberry system in purple arid hillside field on SMBC and SMBN in the Three Gorges Reservoir Estimation of regional evapotranspiration over the Hufu Plain using STME and MODIS data Catchment-based landscape patterns and divisions in mountain areas: A case study of Qixia City in Shandong Province Assessment of the impact of Grain for Green project on farmers‘ livelihood in the Loess Plateau Dynamics of cropland resources value in fragile ecological zones of the loess hilly-gully region: A case study of Shanghuang Experiment Area A marginal model-based study of the ultimate influence of China‘s urbanization evolution on cropland