526 REPORT OF NEW JERSEY STATE MUSEUM. 



cc. Leaves alternate, flowers in a terminal umbel, appendages showy, 

 white. E,. corollata, p. 528 



hb. Glands without petal-like appendages. 



c. Leaves mostly opposite, plant prostrate, flowers appearing before 

 the leaves. 

 d. Segments of involucre small, green ; plant low. 



E. ipecacuanhcE, p. 528 

 dd. Segments of involucre enlarged, white ; plant erect. 



B. arundelana, p. 529 



cc. Leaves alternate or scattered, plant 4-15 decimeters tall, flowers in 



a terminal umbel. B. darlingtonii, p. 529 



CROTONOPSIS Michaux. 



Crotonopsis linearis Michx. Crotonopsis. 



Crotonopsis linearis Michaux, Fl. Bor. Am. IL 186. pi. 46. 1803. — [Long 

 Bay, Carolina and Illinois]. — Nuttall, Gen. IL 209. 1818. — Knieskern 

 27. — Willis 54. — Britton 215. — Keller and Brown 211. 



In dry sandy woods; rather rare and local. Restricted co 

 the Pine Barrens and a few localities in West Jersey. 



A curious little plant, which in its slender wiry leaves and 

 branches remind one somewhat of Anychia, but it is grayish all 

 over with a peculiar silvery sheen, which distinguishes it at once. 



Pi. and Fr. — August and September, apparently. 



Middle District. — Kirkwood, Ashland, Lindenwold, Taunton, Woodbury 



(P). 



Pine Barrens. — Manchester (C), Southwark (S), Atsion (Leeds), Ham- 

 monton (KB), Pleasant Mills, Batsto. 



ACALYPHA L. 

 Acaiypha virginica L. Three-seeded iVIercury.* 



Acalypha virginica Linnjeus, Sp. PI. 1003. 1753 [Virginia]. — Knieskern 27. 



Fields and woods, usually in damp situations; comtmon in the 

 northern counties and less common southward in the Middle. 

 Coast and Cape May districts. Distinctly a weed in many places. 



PL — Probably early July into September. Pr. — August into 

 October (apparently). 



Middle District. — New Eg}'pt, Birmingham, Hartford, Oaklyn, Lawnside, 

 Swedesboro, Salem (S), Beaver Dam. 

 Coast Strip. — Cox's. 

 Cape May.— Cape May (OHB). 



* The southern A. ostrycefolia is reported from Princeton, Trenton and 

 Closter (Britton's Catalogue), but has not been collected within our limits. 



