Table B-41. Sandgrass community data sampled in 
November 1981.1! 
Relative 
frequency 
(percent) 
Grams per 
square 
meter 
Frequency 
(percent) 
Triplasis purpurea 
Diodia teres 0.07 
Ammophila 
breviligulata 0.18 
Oenothera humifusa 0.01 
| 
Total | ; 133.8 83.6 
lBased on forty 0.2-meter x 0.2-meter quadrats. 
Table B-42.° Interdunal marsh community data sampled in 
November 1981.1 
Relative 
frequency 
(percent) 
Grams per 
square 
meter 
Frequency 
(percent) 
Digitaria sp. 
Cyperus ovularis 9.8 
Triplasis purpurea 4.6 
Heterotheca 
gossypina 0.63 
Spartina patens 
| { 
Total | | 52.6 65.8 
H \ 
IBased on twenty 0Q.2-meter x 0.2-meter quadrats. 
6| 
