Supplement to Catalogue of Arkansas Plants 113 



Caryophyllaceae : 



Cerastium brachypodum (Engelin.) Robinson. Short 

 stalked duckweed. Fayetteville, Washington Co. 

 Waste fields. 



Cerastium semidecandrum L. Fayetteville, Wash- 

 ington Co. 



Stella via media (L.) Cyril 1. Common Chickweed. 

 Waste places over entire state, sometimes flowering 

 during all months of winter. 



Saponaria Vaccaria L. Cow herb. Conway, Faulk- 

 ner Co., near tunnel (H. E. Wheeler). 



Silene nivea (Nutt.) Otth. Fayetteville, Washington 

 Co., escaped from cultivation. 



Portulacaceae : 



Talinum calycinum Engelm. 4563 Eureka Springs, 

 Carroll Co. ; 26215 Cotter, Baxter Co. 



Talinum parviflorum Nutt. Thin soil above 

 sandstone cap rock of waterfall near Winslow, 

 Washington Co.; Fourche Mountain, Little Rock, 

 on "Pulaskite" rocks. 



Nymphaeaceae : 



Cabomba earoliniana Gray. Near Blytheville, 

 Mississippi Co.; St. Francis River swamps (S. M. 

 Coulter). 



Ranunculaceae : 



Anemone earoliniana Wait. Fayetteville, Wash- 

 ington Co. ; Conway, Faulkner Co. 



