822 
*485. 
486. 
487. 
*457°, 
487°, 
* 488, 
4882. 
#489. 
*490. 
*491, 
492. 
BULLETIN UNITED STATES GEOLOGICAL SURVEY. 
NYCTAGINACEA. 
. Oxybaphus hirsutus, Sweet. Var. 
1874. July. Missouri River. 
. Oxybaphus nyctagineus, Sweet. 
CHENOPODIACEZS. 
. Chenopodium album, L. 
. Chenopodium leptophyllum. 
1874. August. Dry plains west of Frenchman’s Creek. 
. Blitum Bonus-Henricus, VW. 
. Blitwn capitatum, L. 
» Blitum glaucum, Koch. 
1874. August. Milk River. 
. Atriplex Nuttallit, Watson. 
1874. July. Missouri River. 
. Atriplex Endolepis, Watson. 
1874. August. Frenchman’s Creek. 
. Salicornia herbacea, L. 
. Sueda depressa, Ledeb. 
1873. July. Pembina, dry plains. 
. Sarcobatus vermiculatus, Torr. 
1874. July. Saline soil. West of Frenchinan’s Creek. 
AMARANTACEA. 
Amarantus retroflecus, L. 
PARONYCHIA. 
Paronychia sessiliflora, Nutt. 
1873. September. Along Mouse River, on dry banks. 
1874. August. Milk River. 
POLYGONACE A. 
Polygonum amphibium, L. 
1874. July. Frenchman’s Creek. 
Polygonum amphibium, L., var. terrestre. 
Polygonum amphibium, L., var. aquaticum. 
1873. August. Mouse River Plain, in wet places. 
Polygonum aviculare, L. 
Polygonum aviculare, L., var. erectum. 
1874. August. Base of Rocky Mountains, 
Polygonum cilinode, Mx. 
Polygonum dumetorum, L. 
Polygonum hydropiperoides, Mx. 
Polygonum lapathifolium, Ait., var. incanum. 
1874. August. Frenchman’s Creek. 
