FIG. 4 in Gender expression in Sedum praealtum A. DC. (Crassulaceae) in Central Veracruz, Mexico

FIG. 4. — Comparison between basal-positioned floral buds (black circles) and distal-positioned floral buds (white circles) in its probability of reaching anthesis during observation period. The S(t) abbreviation is the probability that a floral bud has not opened. Time until floral bud reaches anthesis refers to the time elapsed since the begin of the observation period. Solid line shows mean of time that basal-positioned floral buds open, and dashed line shows mean of time that distal-positioned floral buds open.