290 CORNACEiE. Cornits. 



A shrub 4-8 feet liigli, with straight somewliat dotted brandies. Leaves 2-3 inches 

 •long and 1 - li incli wide, pale green above, sprinkled with short whitish hairs. Cymes 

 very numerous, giving the shrub a white appearance when in flower, elongated when in fruit. 

 Calyx-tccth minute. Ovary canescent : stigma thick, capitate. Petals rather acute. Drupes 

 about the size of a small pea, at first nearly white, but when fully mature assuming a leaden 

 tinge. 



Tiiickets, low grounds, and on hill-sides. Fl. May - June. Fr. September. Very distinct 

 from C. stolonifera. 



5. CoRNUs SERICEA, Limi. Sicamp Dogtvood. Red-rod. 



Branches spreading, purplish ; the branchlets, cymes and petioles woolly-pubescent ; leaves 

 ovate or elliptical, acuminate, nearly smooth above, silky-pubescent underneath ; cymes 

 depressed, crowded ; calyx-teeth lanceolate ; petals lanceolate-oblong, obtuse ; drupes globose, 

 pale blue. — Linn. mant. p. 199 ; IHerit. I. c. p. 5. ^ 2 ; Pursh, fl. 1. p. 108 ; Ell. sk. 1. 

 p. 208 ; Bart. veg. mat. med. l.t.9; Torr.fl. I. p. 178 ; DC. prodr. 4. p. 472 ; Beck, hot. 

 p. 153; Darlingt. fl. Cest. p. 107; Torr. <^ Gr. fl. N. Am. 1. p. 652. C. lanuginosa, 

 MicJix. ft. I. p. 92. 



A shrub 6-12 feet high, with straight spreading branches ; the bark of a greenish- or 

 brownish-purple color. Leaves 2-4 inches long and 1-2 inches wide, the pubescence a 

 little shining ; veins somewhat rusty-colored : petioles about three-fourths of an inch long. 

 Cymes on a long peduncle, about 2^ inches in diameter. Calyx-teeth verj' conspicuous. 

 Petals white. Stigma thick, capitate. 



Margin of swamps and banks of streams. Fl. June. Fr. September. 



§ 2. Flowers capitate, surrounded hy a pctaloid involucre. — Trees. 



6. CoRNUs FLORIDA, Liun. CommoTi Dogwood. FUncering Dogwood. 



Leaves of the involucre 4, obcordate, with a callous notch at the apex ; drupes oval ; leaves 

 ovate, acuminate. — Linn. sp. I. p. 117 ; VHerit. I. c.p.A; Michx. fl. 1. p. 91 ; Bot. mag. 

 p. 526 ; Midix. fl. sylv. t. 48 ; Pursh, fl.l. p. 108 ; Ell. sk. l.p. 207 ; Bigel. med. bot. 2. 

 t. 28, andfl. Bost. p. 57 ; Torr.fl. \. p. 178 ; Bart. veg. mat. med. 1. t. 3; Beck, bot. p. 153 ; 

 Darlingt. fl. Cest. p. 106; "Guimp. Otto ^ Hcyne, holz. t. 19;" Torr. 4- Gr.fl. N. Am. 1. 

 p. 652. 



A tree 15 - 30 feet high, with a trunk 3-7 inches in diameter ; the bark grayish, and 

 cracked into small portions which are more or less square in their outline : wood hard and 

 very compact, the alburnum white, and the heart of a brownish or chocolate color. Branches 

 expanding. Leaves acute at the base, whitish underneath ; the hairs mostly fixed by the 

 middle. Flowers sessile, in small dense heads, which are subtended by a large white or 

 slightly purplish involucre nearly three inches in diameter. Calyx-teeth short, triangular, 



