SS ae 
18 METROPOLITAN PARK FLORA. 
A. rubrum, L. Rep or Swamp Map te. 
Swamps and wet woods. B, common in wet ground and 
occasional on hill slopes; the finest single trees are on the 
knoll on S. side of Pine Tree Brook valley :—M*, damp woods 
throughout; fine trees just W. of Pine Hill:—B B, occa- 
sional. 
A. PLATANOIDES, L. Norway Map te. 
Cult. from Eu..as a shade tree. B, planted by house, 
Canton Ave. 
ANACARDIACEZE.  Casuew FaMILy. 
RHUS, L. Sumacu. 
R. typhina, L. SracHorn Sumacu. 
Hillsides and thickets. B, common throughout :—W, com- 
mon in upland rocky woods. 
R. glabra, L. Smoot Sumacu. 
Open woods and rocky soil. 6*, common throughout :—W*, 
common in open woody places :—S, frequent; Milkweed Hill, 
etc. :—B 5*, occurs. 
R. copallina, L. Dwarr SuMAcH. 
Rocky hills, dry fields, and ledges. 6*, common through- 
out :—W, occasional in old pastures and open ground :—S, oc- 
casional. 
R. venenata, DC. Porson SumacH. DoGgwoop. 
Swamps. B*, frequent; Cedar Swamp; meadows by 
Monatiquot Stream; Blueberry Swamp, etc.:—M, frequent 
in boggy woods :—S, border of Turtle Pond. 
R. Toxicodendron, L. Porson Ivy. Porson Oak. 
Fields, roadsides, and dry or wet woods; soon killed by 
fire. B* and S, common in all kinds of soil, in shade or sun: 
— M, common in thickets and low grounds: — BB, common. 
POLYGALACEZE. Muxworr Fammry. 
POLYGALA, Tourn. Mitxwort. 
P. polygama, Walt. : 
Dry sandy soil. B*, occasional ; Hancock Hill; near Hoo- 
