190 | ASSEMBLY 
Panicum, Z. Panic Grass. 
§ crus-galli, Z. Fields and cultivated grounds.’ August-Sept. 
hispidum, Muhl. Borders of salt marshes. August-September. 
clandestinum, £, Woods and thickets. July-August. 
Var. pendunculatum. P.pedunculatum, Torr. fl. Woods. 
latifolium, £. Woods and moist thickets. June. 
dichotomum, £. Woods and moist low grounds. A very poly- 
morphous species, including P. nitidum, Lam. 
and of my Flora of the Northern & Middle States, 
as well as numerous species described in more 
recent works. 
agrostoides, Muhi. Wet meadows. July-August. 
depauperatum, Muhl. P. rectum, Rem. g- Schult. P. involutum, 
Torr. jfi.- P.stnctum; Pursh, not of i, Br. 
Dry woods and sterile hills. May-June. 
virgatum, L. Sandy shores. August. 
verrucosum, Muhl. P. debile, E/l. Sandy swamps, ‘Long Island. 
prolificum, Lam. P. geniculatum,’Muhl. Wet meadows, and 
also in sandy fields. September. 
xanthophysum, Gray. Dry pine barrens ; western counties. 
June-July. Dr. Gray, Dr. Sartwell. 
capillare, L. Sandy fields and cultivated grounds; also in dry 
woods. August-September. 
Setaria, P. de Beauv. } 
§ viridis, P.de B. Bottle Grass. Cultivated grounds. July. 
§ glauca, P. de B. Fox-tail Grass. Fields and road sides. July. 
~Dierraria, Haller. Crab Grass. 
§ sanguinalis, Scop. Common Crab Grass. Cultivated grounds, 
&c. August-September. 
glabra, R. g- S. Sandy fields. August-September. 
filiformis, Muhl. Sandy fields. August. 
Paspatum, L. 
ciliatifollum, Miche. Sandy fields, August-September. 
leve, Michx. Grassy banks and moist meadows. August. 
Cencurus, L. Hedgehog Grass. : 
tribuloides, Z., Muhl. C.echinatus, Muhl. Sandy shores of 
Long Island and the Island of New-York. July— 
August. 
