6o4 REPORT OF NEW JERSEY STATE MUSEUM. 



Middle District. — I'arniingdale, New Egypt, I lainosport, New Lisbon, Kin- 

 kora, Delanco, Medford (S), Lawnsidc (S), Oakljn (S), Sicklervillc (S), 

 Kaighns Pt., Washinglon Park, Sewell (S), Glassboro, Pitman, Mickleton, 

 Fairton (S), Dividing Creek. 



Pine Barrens. — Lakeliurst, Speedwell, Bear Swamp (S), Cedar Brook, 

 Inskip, Albion, Folsom, Mays Landing (S). 



Coast Strify.—Pt. Pleasant (S), Forked River, Warctown, Surf City (L), 

 Ship Bottom (L), Piermont (S), Wildwood. 



Cafte May. — Court House (S), Green Creek (S), Cape May (S), Cape 

 May Pt. (S). 



Series II. GAMOPETAL/E. 



Key to the Herbaceous Species * 



a. Flowers minute, closely crowded in involucral heads, stamens usually 

 united by their anthers forming a ring. 

 b. Flowers all expanded into ray flowers, juice milky. 



Cichoriacca, p. 718 

 hb. Flowers of the disc tubular, with or without a circle of ligulate ray 

 flowers around the edge. 

 c. Stamens merely connivent, not actually united, pistillate involucre 

 often bur like. Ambrosiacea, p. 724 



cc. Stai.nens united by their anthers in a ring around the style (except 

 in Kuhnia). Compositce, p. 726 



aa. Flowers not in involucral heads. 

 b. Upright or prostrate herbs. 



c. Stamens more numerous than the lobes of the corolla. 

 d. Flowers irregular. 



e. Petals 4, forming a sort of pendent sac, enlarged at the 

 base, narrowed to a slightly flaring tip. Fuinariacecr, p. 461 

 ee. Petals 3, lower one keeled, others lateral, flaring. 



Polygalacecc, p. 519 

 dd. Flowers regular. 



e. Shrubby plants, flowers white or pink. Uricacece, p. 612 



ee. Low delicate herbs with three-parted leaves and yellow or 

 violet flowers. Oxalidacecc, p. 516 



cc. Stamens equal to or less than the lobes of the corolla. 

 d. Corolla regular. 



e. Stamens equal in number to the corolla lobes. 



f. Leaves in a single whorl at the top of the stem, flower 

 white, star-like. Trientalis, p. 633 



ff. Leaves all basal. 



g. Flowers greenish, in a long, slender or short globu- 

 lar head. Plantagiiiacecr, p. 698 

 gg. Flowers lavender, in a branching panicle. 



Limonium, p. 633 



* Trees, shrubs and aquatic plants are included in the keys on pp. 380-390. 



