Abstract
Ten populations of the perennial herb, Liatris acidota Engelm. & Gray (Compositae), growing on the Texas Gulf Coast (USA) were analyzed for age structure, frequency of predation, and frequency of asexual reproduction. Nine of the ten populations exhibited non-stable age distributions due to a deficiency of young non-seedling plants. Age structure was not related to levels of predation nor to the amount of asexual reproduction. Environmental perturdation is suggested as the cause of the observed deviation from a stable age distribution.
| Original language | English |
|---|---|
| Pages (from-to) | 93-100 |
| Number of pages | 8 |
| Journal | Oecologia |
| Volume | 32 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 1978 |