Table XII. Above pound production. 



IS JUNE 



25 JUNE 5 JULY 15 JULY 2S JULY <> AUG. 1« AUG. 24 AUG. 30 AUG. 



ERIOPHORUM 

 ANGUSTIFOLIU" 

 PRIMARY PROD *1 

 CHL0R0PHYLL/SQ.M.»2 

 CHLOROPHYLL/G •3 

 CALORIC VALUE «'. 

 LEAF AREA INDEX 



CAREX AQUATILIS 

 PRIMARY PROD 

 CHLOROPHYLL/SO. M. 

 CHLOROPHYLL/G. 

 CALORIC VALUE 

 LEAF AREA INDEX 



OUPONTIA FISCHERI 

 PRIMARY PROD 

 CHLOROPHYLL/SO. M. 

 CHLOROPHYLL/G. 

 CALORIC VALUE 

 LEAF AREA INDEX 



ALL FOLIAGE 

 PRIMARY PROD 

 CHLOROPHYLL/SO. M. 

 CHLOROPHYLL/G. 

 CALORIC VALUE 

 LEAF AREA INDEX 



»1 PRIMARY PRODUCTION - GRAMS/SOUARE METER 



*2 CHLOROPHYLL CONTENT - M I LL IGRAMS/SOUARE METER 



»3 CHLOROPHYLL CONTENT - MILLIGRAMS/GRAM DRY WEIGHT 



•4 CALORIC VALUE - C ALOR I ES7GRAM 



•» DATA NOT AVAILABLE • 



ao«- 



|lll|llll|llii|ll|l|llll| M I|) J lll|il M |llll|llll|iill | llll|l|ill|ll|l|i M l|lllljll M |illl|l 



O ■ |« h )iiii)iiii(>iii|«iiiIi h »|ii m |iiii|iiii|iiii|ii m IiiiiIi m i|ii|i|iiii|iiii|i m i|iiii|'iii 

 15 10 19 20 2S 30 9 10 19 20 29 50 4 9 14 19 24 29 I 

 JUNE 70 I JULY 70 | AUOUST 70 | 



Figure 16. Seasonal phosphorus contents, site 2 control plots, Barrow, Alaska. 



32 



