Abnormalities Occurring during Female Gametophyte Development Result in the Diversity of Abnormal Embryo Sacs and Leads to Abnormal Fertilization in indica/japonica Hybrids in Rice Four Closely-related RING-type E3 Ligases, APD1–4, are Involved in Pollen Mitosis II Regulation in Arabidopsis Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophyte of Tricyrtis maculata (D.Don) Machride Sporogenesis and Gametogenesis of Endangered Adenophora lobophylla Hong (Campanulaceae) Sporogenesis and Gametogenesis of Calla Lily(Zantedeschia hybrids) Origin of Megagametophytes with Supernumerary Egg Cells Occurring in Oryza sativa The Arabidopsis Anaphase-Promoting Complex/Cyclosome Subunit 1 is Critical for Both Female Gametogenesis and Embryogenesis Ovule Development and Major Developmental Events Distribution in Cymbidium faberi Dynamic Changes of Callose in Microsporogenesis and Microgametogenesis of Rice (Oryza sativa L.) ABORTED GAMETOPHYTE 1 is required for gametogenesis in Arabidopsis Observations on Megasporogenesis and Megagametophyte Development in Paulownia sp and Sesamum indicum by Enzymatic Maceration Technique Study on the Editing Sites in Transcripts of Functional Genes of HL-cytoplasmic Male Sterility Rice Mitochondria during Microgametogenesis OBSERVATIONS ON THE DEVELOPMENT OF FRITILLARIA TYPE OF EMBRYO SAC IN LILIUM LANCIFOLIUM BY MEANS OF ENZYMATIC MACERATION Sporogenesis and gametogenesis of Delavaya toxocarpa (Sapindaceae) and their systematic implications STUDIES ON MICROSPOROGENESIS AND DEVELOPMENT OF MALE GAMETOPHYTE OF ALANGIUM CHINENSE (LOUR. ) HARMS Further Studies on Microtubule Organizational Changes During Megagametogenesis in Rice Embryo Sac Sporogenesis,Gametogenesis in Zephyranthes candida and Their Systematic Significances