Karyological Studies on Five Species of the Genus Ligularia (Compositae:Senecioneae) Study on the Floral characteristics Characteristics and Sstructure in Two Types of Male Sterile Lines of Bbroccoli(Brassica oleracea var.italica) Carbon stock and biochemical properties in the organic layer and mineral soil under three subalpine forests in Western China Chromosome numbers of 13 species in the genus Dryopteris (Dryopteridaceae) from Yunnan, China Chromosome numbers of 13 taxa and 12 crossing combinations in Magnoliaceae Chromosome numbers of some Populus taxa from China A new basic chromosome number of x=7 for the genus Streptopus (Liliaceae) Cytological studies on13species of Compositae from Hainan,China Chromosome numbers of the Chinese Isoetes and their taxonomical significance Karyotypes of eight species of the genus Aspidistra from China Chromosome numbers of some caespitose bamboos native in or introduced to China Cytology of eleven species in the genus Ranunculus L. and five in its four related genera from China Correction: chromosome number of Ranunculus ternatus Thunb. from Jiujiang New Park, Jiangxi Chromosome number of forty species of scattered bamboos Relationship Between Occurrence of Bulbils and Chromosome Number and Ploidy in Pinellia (Araceae) A New Species of Taraxacum from Xinjiang Chromosome Numbers of Six Species of Mnium from Qinling Range in China Observations on Chromosomes of Fourteen Moss Species from the Qinling Range, China Karyotypes of Disanthus and Mytilaria (Hamamelidaceae) A Cytological Observation on Six Mosses of Northeast China Studies on Karyotypes of 5 Species in Ranunculus from Jiangxi Application effect of most probable number(MPN)method in photosynthetic bacteria counting Population fluctuation of main pathogens and their antagonistic bacteria in cucumber rhizosphere Interaction between AM fungi and Rhizobium and effects of flavonoids on it The Meta Analysis on the relationships between predator and prey PLANT COMMUNITY DIVERSITY IN DONGLINGSHAN MOUNTAIN,BEIJING,CHINA MEASUREMENT OF BIOTIC COMMUNITY DIVERSITYV. METHODS FOR ESTIMATING THE NUMBER OF SPECIES IN A COMMUNITY Chromosome Numbers and Karotypes Analysis of Genus Perilla L Chromosome Numbers and Karyotypes of Genus Salsola in Xinjiang STUDIES ON EFFECT OF ECOLOGICAL FACTORS ON QUALITY IN CAMELLIA Influence of Climate Change and Disturbance on NDVI in Source Area of Blown Sand, North of Hexi Corridor Genetic Analysis of Plant Height and Leaf Number Related Main Gene and Polygene of Sorghum× Sudan Grass Imperative Clarification of base numbers of Chinese grassland QTL Analysis of Seed and Pod Traits in Soybean RIL Population Chromosome counts in the Genus Calamagrostis s1l ( Poaceae) from Southwestern China* Cytology of Dicranostigma and Glaucium (Papaveraceae) from China Karyotype Analysis of Five Species of Cycas (Cycadaceae) in China Karyotypes and Chromosome Numbers of Eight Species from the Family Asteraceae in the Hengduan Mountains and the Adjacent Regions Karyotypes of Five Leontopodium Species from the Southeastern QinghaiTibet Plateau, Southwest China Karyotype Analysis of an Endemic Species Chromosome Numbers and Karyotypes of Six Oxytropis Species (Fabaceae) from the QinghaiTibetan Plateau, China Karyomorphology of the Three Species of Saussurea (Asteraceae) from Hengduan Mountians and the Adjacent Areas Bud demography of Quercus liaotungensis:the fates of buds The Gnetales: Recent insights on their morphology, reproductive biology, chromosome numbers, biogeography, and divergence times Polyploidy and new chromosome counts in Anaphalis (Asteraceae: Gnaphalieae) from the Qinghai-Tibet Plateau of China Evolution of the cyclin gene family in plants Intrafloral differentiation of stamens in heterantherous flowers Study on Chromosome Number and Karyotype of Ammopiptanthus mongolicus Chromosome Numbers of Some Scattered Bamboos Chromosome Number and Development of Gametophytes in Euptelea pleiospermum (Eupteleaceae) The Chromosome Numbers of 10 Species in the Genus Campylotropis (Fabaceae) A Cytological Study on Acanthochlamys bracteata P. C. Kao (Acanthochlamyaceae) Studies on Karyotypes of the Genus Heracleum from China Karyomorphology of three species in Dipentodon (Dipentodontaceae), Perrottetia (Celastraceae), and Tapiscia (Tapisciaceae) of the order Huerteales and their phylogenetic implications Chromosome numbers of four genera in the Dryopteridaceae A karyomorphological study of 40 species in 11 genera of the Magnoliaceae from China Cytotaxonomic Studies on the Genus Aspidistra II Does the relative importance of resource competition and architectural effect in floral variation vary with stages of floral ontogeny? Profile characteristics or near-surface layer in farmland windbreak network region Application of Farinograph Quality Number (FQN) in Evaluating Dough and Baking Qualities of Winter Wheat A karyotype study of six Astragalus species from China STUDIES OF CHROMOSOME OF FOUR SPECIES IN LYSIMACHIA FROM CHINA THE KARYOTYPE ANALYSIS OF FARFUGIUM JAPONICUM THE KARYOTYPE ANALYSIS OF XANTHIUM MONGOLICUM CHROMOSOME NUMBERS OF 3 SPECIES AND 1 VARIETY IN CORYDALIS CHROMOSOME NUMBERS OF 4 SPECIES MEDICINAL PLANT OF MORINDA THE CHROMOSOME NUMBERS OF 7 SPECIES IN SMILAX L. CHROMOSOME STUDIES ON FIVE SPECIES OF CARYOPHYLLACEAE PLANTS THE PRELIMINARY RESEARCH ON THE TERMINAL SPIKELET OF WHEAT ON THE KARYOTYPES IN SIX SPECIES OF CROTALARIA L. IN YUNNAN STUDIES ON·CHROMOSOMES OF THREE SPECIES IN VICIA FROM WUHAN CHROMOSOME NUMBERS OF SIX SPECIES IN THE GENUS AMYGDALUS FROM CHINA CYTOLOGICAL OBSERVATION ON HYBRID-EMBRYO-DERIVED CALLI AND REGENERATED PLANTS OF HORDEUM VULGARE×TRITICUM AESTIVUM EXAMINATION OF CHROMOSOME NUMBERS AND KARYOTYPE OF XANTHIUM STRUMARIUML THE CHROMOSOME NUMBER IN DENDROBIUM Ⅰ. TEN SPECIES THE CHROMOSOME OBSERVATION ON 5 SPECIES OF RARE PLANTS OF CHINA CHROMOSOME STUDIES ON 6 SPECIES OF CLEMATIS IN CHINA A STUDY ON EVOLUTIONARY RELATIONSHIP OF THE BASIC CHROMOSOME NUMBER BETWEEN X=10 AND X=11 IN THE POLYANTHOUS DAFFODILS (NARCISSUS TAZATTA L.) AN OBSERVATION ON THE CHROMOSOME NUMBERS AND KARYOTYPES OF TWO SPECIES OF LYSIMACHIA Relationship between Effect of Thermo-photoperiod and Leaf Number of Main Stem in Wheat