POOD HABITS OF SHOAL-WATER DUCKS. 



53 



Table I. — Items of vegetable food identified in the stomachs of the ducks treated in this 

 bulletin and the number of stomachs in which found — Continued. 



Kind of food. 



Gad- 

 wall. 



Bald- 

 pate. 



Green- 

 winged 

 teal. 



Blue- 

 winged 

 teal. 



Cinna- 

 mon 

 teal. 



Pin- 

 tail. 



Wood 

 duck. 





417 



255 



653 

 3 



319 



41 



790 



413 



Subkingdom SPEB.MATOPHYTA— Continued. 

 Chenopodiaceae: 







1 





1 



1 



5 



1 



53 







2 

 3 



2 

 1 



2 

 20 



2 

 1 





Salicornia ambigua (glasswort; picklegrass) 



Amaranthaceae. 



1 

















1 





.5 



1 



15 



2 





Caryophyllaceae. 























1 









Portulacaceae. 











1 

 1 



25 



1 



- 





2 



59 



2 

 3 



3 



20 









Ceratophyllaeeae. 



Ceratophyllum demersum (coontail; hornwort). . 

 Nymphaeaceae. 



7 





186 















4 



Nymphaea microphylla (small yellow pondlily) 















5 













1 

 6 



1 









2 



2 







3 











3 















4 





3 



1 



10 

 20 



• 14 





9 



3 









1 



2 



13 





34 



11 





2 



Ranunculaceae. 



Ranunculus delphinifolius (yellow water-crow- 

 foot) : 







2 

 8 

 3 



1 

 6 



1 









5 



8 



17 



13 







Crueiferae. 











1 











1 



1 







1 

















Hamamelidaceae . 







7 







5 



Rosaceae. 











1 

 12 











2 



1 

 1 

 15 





6 













1 



2 



15 





43 



1 



1 

 7 



4 







Leguminosae. 



































1 

 6 











1 





3 



1 



1 





