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On Some Imperfectly Known Genera in Chinese Orchid Flora Taxonomy of Athyriurn Roth Subgen. Athyrium in Yunnan A Study on Chemical Components of Essential Oils from Citrus bergamia and Its Close Relatives and Its Taxonomy Chemotaxonomic Study of Rhododendron A Study on Isozyme from Some Caespitose Bamboos On the Current Classification System of Paleozoic Seeds Studies on Early Devonian Flora of Sichuan A New Tribe with a New Monotypic Genus of Saxifragaceae s. l. from China Recent Advances in Bryological Research Pollen Morphology and Generic Phylogenetic Relationships in Ophiopogonoideae (Liliaceae) Two Angiosperm Reproductive Organs from the Early Cretaceous of China Evaluation of the degree of land destruction in mining areas using improved fuzzy comprehensive evaluation method Effects of pesticides on antioxidant enzyme activities and related physiological indices on cucumber seedlings Principles and applications of information ratio adjustment of GGE biplot— A case study of cotton mega-environment investigation in the Yangtze River Valley Genotypic variation and environmental effects on yield, quality and agronomic traits of sweet potato Effects of long-term fertilization on spring season weed community in winter fallow paddy field in red soil area under double-rice cropping system Analysis of the dynamics and characteristics of grain filling in summer maize under waterlogging stress Effects of fertilization and straw incorporation on bacterial communities in lime concretion black soil Analysis of functional diversity of soil microbial communities under different cultivation patterns at different growth stages of maize Evaluation of the quality of soil fertility using entire-array-polygon indicator method Characteristics of soil organic carbon at 38°N ecological transect of Hebei Province Effects of curing methods on conversion rate of nicotine and TSNAs contents of tobacco Effect of extreme heat on winter wheat canopy carbon assimilation Effects of different stable organic matters on physicochemical properties of lime concretion black soil and maize yield Effect of inoculation of AMF on plant growth and phosphorus utilization in intercropped maize under chamber phosphorus addition on red soils in Dianchi Watershed Food security should be the ultimate goal of agricultural modernization in China Effects of brassinolide and auxin on growth, carbon and nitrogen metabolism and tobacco quality of flue-cured tobacco leaves after topping Effects of different thinning methods on ecophysiology of dense apple orchard Ammonia volatilization in winter wheat/summer maize rotation system of purple soil in hilly area of Central Sichuan Basin Soil N2O emission and its agronomic efficiency under different tillage Improvement of HIMS evapotranspiration module and its application in Haihe River Basin Influence of climate change on potential productivity of naked barley in the Tibetan Plateau in the past 50 years Effects of phosphorus supply on microbial carbon source utilization and functional diversity of maize rhizosphere Effects of long-term nitrogen fertilization on maize root decomposition characteristics at different soil depths Effects of cropping patterns and fertilization on rhizosphere soil phosphorus availability of maize/soybean relay intercropping system Effects of fertilization methods on border effect of cereal-vegetablestrip intercropping system Farmers’ perception and adaptive behavior to environmental degradation in the lower reaches of Shiyang River Estimation of carbon balance under different land uses and long-term fertilizations in black soils of Northeast China Comparative study of nitrogen budget in three different vegetable planting patterns under greenhouse condition Methods of land carrying capacity research based on ecological services supply value in Yunnan Empirical analysis of farmers’ adaptation to climate change in southern rice areas of China— Based on household survey data in Jiangsu and Anhui Provinces Analysis of agro-ecosystem footprint of flux in semi-arid areas Effects of nitrogen fertilizer on fluorine content in tea garden soil and tea shoots Distribution characteristics of nitrous oxide, methane and carbon dioxide along soil profile in typical vegetable fields Effect of reduced N application and soybean intercropping on soil N2O emission in sweet corn fields in South China The Embryology of Nyssa sinensis Oliv. (Nyssaceae) Pollen Morphology of the Betulaceae Notulae de Ranunculaceis Sinensibus (XIV) Chromosome Numbers of Some Scattered Bamboos Chromosome Number and Development of Gametophytes in Euptelea pleiospermum (Eupteleaceae) A Taxonomic Revision on Genus Aristolochia Subgenus Pararistolochia Cytotaxonomical Studies of Tea Plants Cytological Studies of the Genus Nomocharis and Its Related Genera Materials for Chinese Psychotria Linn.(Rubiaceae) A New Species of Girardinia Gaudich.(Urticaceae) and Its Infraspecific New Combinations Triodanis Raf.—A New Recorded Genus of Campanulaceae in China A Revision with Notes on the Orchidaceae from Xinjiang, China The Existence of Isosteroidal Alkaloids in Fritillaria L.(Liliaceae) and Its Taxonomical Significance Report on Karyotypes of 10 Species of Liliaceae (s. l.) From Qinling Range Genus Novum Gesneriacearum Vietnam The Ecogeographical Distribution of Hippophae rhamnoides Subsp. sinensis and Its Phytogeographical Significance The Chromosome Numbers of 10 Species in the Genus Campylotropis (Fabaceae) Karyotypes of Eleven Species of Triticeae in Northeast China The Karyotype Analysis of Arthrotaxis (Taxodiaceae) and Its Systematic Position Comparative Studies on Photosynthetic Fluorescence Spectra and Fluorescence Kinetics of Bryophytes Systematic Study on Lomatogonium A. Br. (Gentianaceae) A Quantitative Method Measuring Karyotype Asymmetry and Its Application to Evolutionary Study On the Taxonomical State of Fritillaria sulcisquamosa and F. puqiensis Minidiscus, a New Recorded Nanodiatom Genus for China Morphology, fertility and cytogenetics of intergeneric hybrid between Roegneria kamoji Ohwi and Dasypyrum villosum (L.) Candargy (Poaceae: Triticeae) Biosystematic studies of Kengyilia melanthera and K. kokonorica (Poaceae: Triticeae) Notes on some subtribes of the Orchidaceae Nomenclatural notes on Exbucklandia (Hamamelidaceae) Two new species of the genus Armeniaca (Rosaceae) A new species of the genus Carex from Shanghai, China A new species of Microsorum (Polypodiaceae) from China Six new species of Impatiens L. from China A new variety of Cerasus from Shandong, China—Cerasus serrulata var. taishanensis A new section of the fern genus Polystichum Roth—Sect. Neopolystichum Ching Cabomba Aublet. (Cabombaceae), a newly naturalized genus of China