PLANTS OF FARGO, ETC. 85 
Utriculariaceae. Bladderwort Family. 
Utricularia vulgaris I,. var. americana Gray. BLADDERWORT. 
Ponds. Common. Collected in 1910 in small pond at 4th. St., 
and 12th. Ave. N., now filled up. 
Orobanchaceae. Broom-rape Family. : 
Thalesia uniflora (1,.) Britton. CANCER-ROOT. 
Woods and thickets. Occasional (Stevens in 1910 and 1917) 
June to. ks 
Phrymaceae. Lopseed Family. 
Phryma leptostachya \. LOPSEED. 
Woods. Occasional. July 15. - 
Convolvulaceae. Morning Glory Family. 
Ipomea purpurea (1,.) Roth. MORNING GLORY. 
Occasionally escaped along streets. 
Convolvulus sepium \,. BINDWEED. 
Fields and thickets. Common. June 15. 
Convolvulus repens L. DOWNY BINDWEED. 
Fields and roadsides. Common. June 20 (18). 
Convolvulus arvensis \. FIELD BINDWEED. 
Well established in several places. June 30. 
Cuscutaceae. Dodder Family. 
Cuscuta arvensis Beyr. FIELD DODDER. 
On weeds along river bank and on clovers in fields. Occasional. 
July 30. d 
Cuscuta coryli Engelm. HAZEL DODDER. 
On shrubs and various herbs (but not observed on hazel) along 
riverbank or other low places. Common. I have a date of July 9, 
1910, and one of 4 days later than arvensis where planted at same 
time. 
Cuscuta gronovit Willd. GRONOVIUS DODDER. 
In about the same places as last. Frequent. Aug. 5. Either of 
the last two occasionally appear on various garden or ornamental 
plants such as potatoes and various shrubs.. The clover dodder C. 
epithymum Murr. was found on white clover in a lawn in 1912, 
but no specimens secured. 
Polemoniaceae. Phlox Family. 
Phlox pilosa L. WILD PHLOX. 
Bolley in 1891, 
