Comparative Studies on Photosynthetic Fluorescence Spectra and Fluorescence Kinetics of Bryophytes Chloroplast matK gene phylogeny of Taxaceae and Cephalotaxaceae, with additional reference to the systematic position of Nageia Studies on the breeding system of Limnocharis flava (Butomaceae) A systematic study on the trib. Polygonateae (Liliaceae s. l.) with reference to the evidence from leaf abaxial epidermis and seed coat Contributions to a molecular phylogeny and systematics of Anemone and related genera (Ranunculaceae-Anemoninae) On the Systematic Position of Paradombeya Stapf Four New Species of Elatostema (Urticaceae) From China A Biosystematic Study on Adenophora gmelinii Complex (Campanulaceae) Comparative Anatomy of Vegetative Organs in the Genus Vitis L. and Its Systematic Significance Phylogeny and Phytogeography of the Betulaceae (to be continued) Chalazal region morphology on the endotesta of Magnoliaceous seeds and its systematic significance Micromorphological features of the seed surface of Schisandraceae and their systematic significance Cytology of the tribe Trollieae and of the tribe Cimicifugeae in the Ranunculaceae: a comparative study Taxonomic notes on Elatostema xinningense W. T. Wang Systematics of Platygyria Ching & S. K. Wu (Polypodiaceae) Pollination biology of Cymbidium goeringii (Orchidaceae) in China The identity of some taxa of Schizophragma (Saxifragaceae) Pollen Morphology of the Family Lauraceae in China A Study on the Genus Ribes L. in China Cladistics and Biogeography of Artemisia sect. Viscidipubes and sect. Albiraotea (Compositae) The Embryological Studies of Comastoma pulmonarium (Gentianaceae) A New Species of Gynostemma Bl.(Cucurbitaceae) from Guizhou, China A Systematic Study on the Genera Stewartia and Hartia (Theaceae) Karyomorphology and Relationships of the Genus Circaeaster Maxim. Progress in Molecular Systematics of Plants in Recent Five Years Two New Species of Elatostema (Urticaceae) from Yunnan, China Advances in the study of breeding system and pollination biology of gingers (Zingiberaceae and Costaceae) Megasporogenesis and embryo sac development in Excentrodendron hsienmu (Malvaceae) with reference to the systematic affinities of Excentrodendron Two new synonyms of Elatostema (Urticaceae) in Hunan, China Floral organogenesis of Handeliodendron bodinieri (Sapindaceae) and its systematic implications Pollination ecology of Aconitum gymnandrum (Ranunculaceae) at two sites with different altitudes Notes on the genus Clematis (Ranunculaceae) (VI) Enantiostyly in angiosperms and its evolutionary significance Observations on the anatomy of reproductive organs and the pollinators of Viburnum macrocephalum f. keteleeri (Caprifoliaceae) Studies on Sexual Reproduction and Vegetative Propagation of Eleutherococcus senticosus (Araliaceae) Testing four candidate barcoding markers in temperate woody bamboos (Poaceae: Bambusoideae) Temporal pattern of floral color change and time retention of post-change flowers in Weigela japonica var. sinica (Caprifoliaceae) Microsporogenesis of Cycas and its systematic implications A Preliminary Study on the Taxonomy of the Family Magnoliaceae A Comparative Study on Function and Membrane Proteins of Chloroplasts of Three Species of Cephalotaxus in Late Winter