221. 
237 
CHENOPODIACEA. 
. Chenopodium album, L. 
. Atriplex patula, L. 
. Salicornia herbacea, L. 
. Sueda linearis (Ell.) Mog. 
. Salsola Kali, L. 
PHYTOLACCACE. 
. Phytolacca decandra, 1. 
POLYGONACE. 
. Rumex crispus, L. 
. Rumex Actosella, L. 
Polygonum aviculare, L. 
Polygonum erectum, L. 
. Polygonum Pennsylvanicum, L. 
. Lolygonum Persicaria, L. 
- Polygonum hydropiperoides, Michx. 
. Polygonum Hydropiper, L. 
. Polygonum sagittatum, L. 
Polygonum dumetorum, L,, var. scandens (L.) Gray. 
EUPHORBIACE#, 
. Euphorbia polygonifolia, L. 
. Euphorbia maculata, L. 
. Acalypha Virginica, L. 
URTICACE, 
. Humulus Lupulus, L. 
. Urtica dioica, L. . 
MYRICACE#, 
. Myrica cerifera, L. Hardly common. 
SALICACEA, 
Salix. Several species apparently introduced. 
Populus alba, L. About most houses. 
ORCHIDACE#., 
Gyrostachys precox (Walt.) Kuntze. August. 
Gyrostachys gracilis (Bigel.) Kuntze. August. 
Gyrostachys simplex (Gray) Kuntze. August. 
Pogonia ophioglossoides (L.) Ker. July—August. 
Habenaria tridentata (Willd.) Hook. Very common. July. 
Habenaria lacera (Michx.) R. Br. Very common. July. 
IRIDACE, 
Lris versicolor, L. Common. 
. Sisyrhynchium anceps, Cav. 
‘ LILIACE, 
Smilax glauca, Walt. 
