CATALOGUE OF PLANTS. 99 



Pittstown Henry Race; Rosemont, frequent Best. Somer- 

 set: Peapack Miss R. C. Perry. Mercer: Near Trenton 

 Stowell. Commonly planted, and occasionally escaped. 



P. MALUS, L. Apple. 



Spontaneous in woods and copses ; frequent. Adventive 

 from Europe. 



P. angustifolia, Ait. 



Cape May : Abundant Commons. 

 P. arbutifolia (L.), L. f. Ked Chokeberry. 



In swamps and damp thickets. Frequent throughout the 

 State. 

 Var. melanocarpa (Willd.), Hook. Black Chokeberry. 



In similar situations. Common throughout the State. 

 P. Americana (Marsh.), DC. Mountain Ash. 



Northern counties; rare. Sussex: High Point Britton. 

 Morris : Budd's Lake Porter ; mountain side, near Piccatinny 

 S. D. Tompkins. Hunterdon : Near Lambertville Apgar ; 

 frequently planted. 



CRAT^O-US, L. 

 Hawthorn . "White-thorn . 



C. CORDATA (Mill.), Ait. (C. populifolia, Walt.) Washington Therm 



Salem : Hedge-rows Commons. Adventive from further 

 South. 



C. OXYACANTHA, L. English Hawthorn. 



Frequently planted and occasionally spreading. Adventive 

 from Europe. 



C. coccinea, L. Scarlet-fruited Thorn. 



Ocean and Monmouth : In thickets and old fields, not rare 

 Knieskern; Matawan Rudkin. Burlington: Arneytown 

 Britton. Atlantic: Mays Landing Peters. Gloucester: 

 Mullica Hill B. Heritage ; and common or frequent in thickets, 

 middle and northern counties. 



C. tomentosa, L. Black Thorn. Pear Thorn. 



In thickets; not very common. Burlington: Pemberton 

 Miss Willmarth. Monmouth : Near Keyport R. W. Brown. 

 Union : Plainfield Tweedy. Essex : Verona and Caldwell 



