Table B-17. Reed wetland community data for the first 
sampling period (25 May 1981).1 
Grams per 
Square 
(grams)| meter 
Relative 
frequency 
(percent) 
Frequency 
(percent) 
Phragmites communis 
Juncus coriaceus 5.5 13.7 
Spartina 
alterniflora 1.5 3.8 
Total 
lpased on ten 0.2-meter x 0.2-meter quadrats. 
Table B-18. Reed wetland community data for the second 
sampling period (20 July 1981).1 
Grams per 
Square 
meter 
Relative 
frequency 
(percent ) 
Frequency 
(percent) 
Phragmites 
communis 
Total 
lBased on ten 0.2-meter x 0.2-meter quadrats. 
Table B-19. Reed wetland community data for the third 
sampling period (12 September 1981). 
Grams per 
square 
meter 
Relative 
Frequency | frequency 
(percent ) (percent) 
Species 
' 
' 
Phragmites 
communis 
lgased on ten 0.2-meter x 0.2-meter quadrats. 
48 
