No. 50.] 
159 
Prunella, L. Heal-all. 
^? vulgaris, X. Open woods, &c. July-September. 
Scutellaria, L. Scullcap. 
pilosa, Michx. Dry open woods and thickets. June-August. 
integrifolia, L. Moist thickets. June- July. 
galericulata, L. Borders of swamps. August. 
lateriflora, L. Mad-dog Scullcap. Low wet grounds. August. 
parvula, Michx. Shores of Lakes Erie and Ontario. Dr. Gray. 
LoPHANTHUs, Benth. 
nepetoides, Benth. Hyssopus nepetoides, L. Thickets and along 
fences. July-August. 
Var. scrophularifolius. L. scrophularifolius, Benth. Hyssopus 
scrophularifolius, Willd. With the preceding. 
Nepeta, If. Catnep. 
^ cataria, L. Common Catnep. Road sides, &;c. July-August. 
§ glechoma, Benth. Glechoma hederacea. Ground Ivy, Gill. 
Road sides, and shady grassy places. May- June. 
Dracocephalum, L. 
parviflorum, Nutt. Barren fields and woods, Jefferson county. 
Dr. Craw e J Dr. Gray. Rocky banks of small 
lakes, St. Lawrence county. June-August. 
Physostegia, Benth. 
virginiana, Benth. Dracocephalum virginianum, L. Banks of 
rivers ; western counties. July. 
Lamium, L. Dead Nettle. 
^ amplexicaule, L. Cultivated grounds and fields. April-May. 
Leonurus, L. Motherwort. 
§ cardiaca, L. Rubbish and waste places. June. 
Stachys, L. Hedge Nettle. 
palustris, L. Low damp grounds. July- August. 
aspera, Michx. Wet thickets, along rivers. July-August. 
hyssopifolia, Michx. Wet meadows, Long Island. July. 
Galeopsis, L. Hemp Nettle. 
§ tetrahit, L. Waste places, road sides, &c. July-August. 
§ ladanum, L. Old fields, northern counties, July^ 
