580 MINNESOTA BOTANICAL STUDIES. 
Chenopodium glaucum L. Sp. Pl. 220. 1753. 
Coll. : Ballard 2529, 2531, Fergus Falls; 2576, St. Vincent. 
Chenopodium leptophyllum (Moa.) Nurr.: Mog. in DC. 
Prodr. 13, Part 2, 71. As synonym. 1840. 
Coll.: MacMillan & Skinner 332, Crookston. 
Chenopodium hybridum L. Sp. Pl. 219. 1753. 
Coll.: Ballard 2558, St. Vincent; MacMillan & Skinner 
225, Crookston. 
Chenopodium ambrosioides L. Sp. Pl. 219. 1753. 
Coll.: Ballard 2635, St. Vincent; 2595, Humboldt; 2687, 
Northcote; 2761, Hallock; 2787, Warren; MacMillan 
& Skinner 424, Crookston. 
No previous authentic collection reported from Minnesota. 
Atriplex patula L. Sp. Pl. 1053. 1753. 
Coll.: Ballard 2577, St. Vincent; 2614, 2625, Humboldt; 
2702, Northcote; 2760, 2771, Hallock; 2722, Kennedy; 
2772, Warren; 2532, Fergus Falls. 
No previous authentic collection reported from Minnesota. 
Salicornia herbacea L. Sp. Pl. Ed. 2,5. 1762. 
Coll. : Ballard 2680, Northcote. 
‘* Growing locally along the Sramage from a salt well. No 
other plants found growing with it.’ altered: 
Dondia depressa (PuRsH) Brirron in Britton & Brown, Ill. Fl. 
SJ: 1395. 1: 585. 1896. 
Coll.: Ballard 2613, 2618, Humboldt; 3701, Northcote; 
2759, Hallock; 2793, Warren; MacMillan & Skinner 
113, Dugdale; 408, Crookston. 
AMARANTHACEZ. 
Amaranthus retroflexus L. Sp. Pl. 991. 1753. 
Coll.: Ballard 2632, St. Vincent; 2707, Northcote; 2717, 
Kennedy ; MacMillan & Skinner 321, Crookston. 
Amaranthus blitoides S. Wats. Proc. Am. Acad. 12: 273. 
O77: 
Coll.: Ballard 2543, Fergus Falls; MacMillan & Skinner, 
407, Crookston. 
Amaranthus grecizans L. Sp. Pl. 990. 1753. 
Coll.: Ballard 2658, St. Vincent; 2603, Humboldt; 2691, 
Northcote ; 2718, Kennedy. 
