Abstract
Abstract The herbaceous ground-layer community is a key target of restoration efforts in Pinns palustris (Longleaf Pine) ecosystems (LLPE). Identification of life-history traits that correlate with endemism could shed light on advantages or limitations of restoration strategies. We investigated whether dispersal and longevity (life cycle) correlate with species endemism in the LLPE. We characterized plant species as obligate associates of the LLPE (LLO), strong associates (LLP), or neither (N). We predicted that increased dependency on the LLPE (N < LLP < LLO) would correlate with decreased dispersal and greater longevity (longer life cycle). We failed to detect a significant relationship between LLPE affinity and dispersal ability. However, there was a significant positive relationship between LLPE affinity and longevity. We suggest that if dispersal is not limiting, LLO species restoration may depend on both soil properties and the precise use of fire to enhance their establishment and persistence.
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