51 



6. Evidence of population expansion or 



decline: Population has declined over 

 the one-year period 1987-1988 

 (Lesica, 1988); Appendix B, p. 69. 



b. Wild Horse Island State Park (002) 



1. Area occupied by population: ca . 10 

 acres . 



2. Estimated number of individuals: ca . 

 125-250 plants in three 

 subpopulations . 



3. Density: Scattered. 



4. Presence of dispersed seeds: Unknown. 



5. Evidence of reproduction: Flowering 

 and fruiting plants; see (Lesica, 

 1988), Appendix A, p. 68. 



6. Evidence of population expansion or 

 decline: Population has declined over 

 the two-year period 1986-1988 

 (Lesica, 1988); Appendix A, p. 68. 



c. Black Bear Ranch (003) 



1. Area occupied by population: ca . 10 

 acres . 



2. Estimated number of individuals: ca. 

 30 plants. 



3. Density: Scattered. 



4. Presence of dispersed seeds: Unknown. 



5. Evidence of reproduction: Flowering 

 plants observed. 



6. Evidence of population expansion or 

 decline: None. 



d. Mill Pocket Ridge (004) 



1. Area occupied by population: ca . 20 

 acres . 



2. Estimated number of individuals: 

 Seven flowering plants observed in 

 1983. 



3. Density: Scattered. 



4. Presence of dispersed seeds: Unknown. 



5. Evidence of reproduction: Flowering 

 plants observed. 



6. Evidence of population expansion or 

 decline: None. 



e. Crosson Valley (005) 



1. Area occupied by population: ca . 30 

 acres . 



2. Estimated number of individuals: 100+ 

 plants in 5 subpopulations. 



3. Density: Scattered. 



