SUB-CLASS II, DICOTYLEDONES. 199 
Order 4. Polemoniales. 
Fumily 1. Convolvulacee, 
Convolvulus sepium L. Hedge Bindweed. Common in fields 
and waste places. Decorah (Goddard), Calmar. 
Convolvulus arvensis L. Small Bindweed. In fields and 
waste places. Introduced. Calmar. 
Family 2. Cuscutacee. 
Cuscuta cephalanthi Engelm. Dodder. On coarse herbs, ete. 
Common. Decorah. 
“Cuscuta gronovii Willd. (C. gronovii var. latifolia Engelm.) 
The variety latifolia was reported from Hesper by Arthur. 
Cuscuta paradoxa Raf. (C. glomerata Chois.) Glomerate 
Dodder. Reported by Fitzpatrick. 
Family 3, Polemoniacew. 
Phlox pilosa L. Prairie Phlox. Common on prairies, and 
open ridges. Decorah, Ft. Atkinson. 
Phlox divaricata L. Wild Blue Phlox. Common in alluvial 
woods. Decorah (Savage). 
Polemonium reptans L. Jacob’s Ladder. Common, in woods. 
Decorah, Hesper. 
Family 4. Hydrophyllacee, 
Hydrophyllum virginicum L. Virginia Water-leaf. Com- 
mon, in rich woods. Decorah (Savage). 
Hydrophyllum appendiculatum Michx. Appendaged Water- 
leaf. In rich woods. (Fitzpatrick.) 
Macrocalyx nyctelea (L.) Kuntze. (Ellisia nyctelea L.) 
Nyctelea. Common in moist, shaded places. Becoming a weed. 
Decorah (Savage), ete. 
Famity 5. Bovraginaceae. 
Lappula lappula (L.) Karst. (Echinospermum lappula 
Lehm.) Burseed. Introduced. In waste places. Decorah. 
Lappula texana (Scheele) Britt. (Echinospermum redowski 
var. occidentale Wats.) On dry ridges and slopes. Common. 
Decorah (Arthur), Highlandville. 
Lappula virginiana (L.) Greene. (Echinospermum virgin- 
icum Lehm.) Beggar’s Lice. Along borders, in open woods, 
ete. (Fitzpatrick. ) 
