Table B-13. Planted bitter panicum-planted American beachgrass 
community data for the first sampling period 
(25 May 1981).1 
Grams per 
square 
meter 
Relative 
frequency 
(percent) 
Frequency 
Species (percent) 
Erigeron canadensis 
var. pusillus 
Panicum virgatum 11.30 
Oenothera humifusa 0.10 
Uniola paniculata 0.28 
Ammophila 
breviligulata 0.03 
Total 
lgased on eighty 0.2-meter x 0.2-meter quadrats. 
Table B-14. Planted bitter panicum-planted American beachgrass 
community data for the second sampling period 
(20 July 1981).! 
Relative 
frequency 
(percent) 
Crams per 
square 
meter 
Frequency 
Species (percent) 
Erigeron canadensis 
var. pusillus 56.6 
Panicum virgatum S78} 
Cyperus ovularis 0.40 
Uniola paniculata 0.39 
Oeaothera humifusa 0.03 
Heterotheca 
gossypina 0.19 
Total 
lgpased on eighty 0.2-meter x 0.2-meter quadrats. 
46 
