Characteristics of Leaf Color Maintenance during Different Growth Phases in Leaf Color Chimeras of Anthurium andreaeanum cv ‘Sonate’ Diversity of Leaf Variegation in Chinese Begonias Biological Characteristics of Variegated Bud Sports of Loropetalum chinense var. rubrum Genetic Interactions Reveal that Specific Defects of Chloroplast Translation are Associated with the Suppression of var2-Mediated Leaf Variegation Defective Etioplasts Observed in Variegation Mutants May Reveal the Light-Independent Regulation of White/Yellow Sectors of Arabidopsis Leaves