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COLLINSIA, Nutt. 
verna, Nutt. Rich alluvial soil . Near Utica, May, Dr. Gray . 
Ithaca, Dr. Aikin. 
LiMOSELLA, L. Mudwort. 
subulata, Ives. Muddy banks of rivers. West Point, Prof. Bailey. 
Gerardia, L. 
purpurea, L. Borders of swamps. August-September. 
maritima, Raf. Salt marshes. August-September. 
tenuifoHa, Vahl. Dry woods. August. 
flava, L. Woods. July- August. 
quercifoHa, Pursh. Woods. August. 
pedicularia, L. Dry hills and sandy woods. August. 
Pedicularis, L. Louseivort. 
lanceolata, Michx. P. pallida, Pursh. Swamps near New- York. 
September. 
canadensis, L. P. gladiata, Michx. Borders of woods. June. 
Castilleia, Mutis. 
coccinea, Spreng. Euchroma coccinea, Nutt. Wet meadows. 
May. 
Melampyrum, L. Cow Wheat. 
americanum, Michx. Woods. June- July. 
Order OROBANCHACEiE. The Broom-Rape Tribe. 
Orobanche, L. Broom Rape. 
americana, L. Caveer-root. Woods. July, 
uniflora, L. Woods. May- June. 
Epiphegus, Nutt. Beech-drops. 
americanus, Nutt. Under the shade of beech trees. September. 
Order VERBENACEtE. The Vervain Tribe. 
Verbena, L. Vervain. 
hastata, L. Low grounds. July- August. 
spuria, L. Sandy fields and waste places. August. 
urticifolia, L. Road sides. July. 
angustifolia, Michx. Sandy woods and river banks, August, 
