Concepts

Plant fitness measured through various components including fruit set, seed production, and seeds per plant

Reduced seed set resulting from insufficient pollen receipt, particularly affecting females when hermaphrodite density and frequency increases

Selection where individual fitness depends on the local frequency rather than global frequency, creating population structure with groups varying in genetic and phenotypic composition

effects of behavioral or life history decisions on individual reproductive success and survival

Changes in ecological patterns and processes across different time scales

The measure of seed quality based on embryonic development and potential for successful germination