116 BOTANY OF MICHIGAN 



Mentha arvensis lanata Piper. Woolly wild mint. Roadside near 

 Germfask. Apparently infrequent. 



SOLANACEAE. Nightshade Family 



Solarium dulcamara L. Climbing nightshade. Bittersweet. Noticed 

 as frequent throughout in cities and villages. 



Solarium nigrum L. Common nightshade. Black nightshade. Fre- 

 quent as a weed in gardens and other cultivated grounds. 



Physalis grandiflora Hook . (Le ucophysalis grandiflora (Hook . ) Rydb . ) . 

 Large white ground-cherry. Sandy shores and recent clearings. Often 

 plentiful. Abundant about Naubinway in the western part of Mackinac 

 County. 



Lycium halimi folium Mill. Matrimony vine. Escaping into dry open 

 ground and persisting near Manistique. 



SCROPHULARIACEAE. Figwort Family 



Verbascum thapsus L. Common mullein. Roadsides, pastures and 

 cultivated grounds. Common as a weed. 



Linaria vulgaris Hill. (Linaria linaria (L.) Karst.). Butter-and- 

 eggs. Cities, villages, roadsides and cultivated grounds. Plentiful as 

 a weed. 



Scrophularia leporella Bicknell. Rich open or partially shaded ground 

 throughout. Often plentiful. 



Chelone glabra L. Snake-head. Turtle-head. Plentiful in wet open 

 or partially shaded places. 



Mimulus glabratus jamesii (T. & G.) Gray. (M. geyeri Torr.). Geyer's 

 yellow monkey-flower. In shallow water or wet springy places. Fre- 

 quent. 



Veronica amcricana Schwein. American brooklime. In brooks, 

 ditches and wet places. Common. 



Veronica scutellata L. Marsh speedwell. In wet open or shaded 

 swampy places. Apparently infrequent. 



Veronica officinalis L. Common speedwell. Dryish open or shaded 

 ground. Apparently infrequent. 



Veronica serpyllifolia L. Thyme-leaved speedwell. Damp grassy 

 places in and near cities and villages. Frequent. 



Veronica peregrina L. Purslane speedwell. Usually in rich cultivated 

 grounds. Often abundant as a garden weed. 



Gerardia paupercula (Gray) Britton. (Agalinis paupercula (A. Gray) 

 Britton). Small-flowered gerardia. Dry sterile ground, bogs, and 

 sandy beaches. Often abundant. 



Castilleja coccinea (L.) Spreng. Scarlet painted-cup. Usually in low 

 damp, sandy, open ground. Often abundant. 



