FLORA OF WORCESTER COUNTY. 259 
MAGNOLIACE. 
LIRIODENDRON, L. Tulip-Tree. 
Tulipifera, L. Rare. G.£. Stone. 
BERBERIDACE. 
BerBeris, L. Barberry. 
*vulgaris, L. In eastern and southern parts of the county. 
CaULOPHYLLUM, Michx. Blue Cohosh. 
thalictroides, Michx. Pappoose-root. Worcester, 
Princeton. 
PopDOPHYLLUM, L. May-Apple. Mandrake. 
peltatum, L. West Boylston. Arba Pierce. 
' NYMPHAEACE. 
BraSENIA, Schreber. Water-Shield. 
peltata, Pursh. Common. 
Nympua, Tourn. Water-Lily. 
odorata, Ait. Sweet-scented Water-Lily. Common. 
ne “var. minor, Sims. Rare. 
Nupuar, Smith. Yellow Pond-Lily. 
advena, Ait. f. Common. 
Kalmianum, Ait. Southbridge. Z. £. Ammidown. 
SARRACENIACE#. 
SaRRACENIA, Tourn. Side-saddle Flower. 
purpurea, L. Pitcher-Plant. Common. 
PAPAVERACE:. 
SancutnaRiA, Dill. Blood-root. 
Canadensis, L. Common on rocky hillsides. 
