94 GERANIUM FAMILY. 



Ing a larpe sac contracted at the bottom Into a spur or little tall ; opposite the sac 

 is a notched petal, and within are 2 small, unequally 2-lobed petais, one each side of 

 the sac ; these each represent 2 united petals. Stamens 5, short, conniving or lightly 

 cohering around and covering the o-celled ovary, which in fruit becomes a several- 

 seeded pod ; this bursts elastically, flying in pieces at the touch, scattering the seeds, 

 separating into 5 twisting valves and a thickish axis. Style none. Seeds rather large. 

 Erect, branching, succulent-stemmed herbs, -snth simple leaves and no stipules. 



1 GERANIUM, CRANESBILL. (Greek : cra7ie, alluding probably 

 to the long beak in fruit.) The so-called Geraniums of cultivation 

 belong to Pelargonium. Flowers spring and summer. 



* Floicers large (1' or more aa-oss) and snowy ; perennial. 



-t- Peduncles 2-floii-ered and more or less clustered at the top of the stem. 



G. macul^tum, Linn. Wild Craxesbill. Stem erect from a stout 

 rootstock, hairy, branching, and terminating in long peduncles bearing 

 a pair of flowers ; leaves palinately parted into 5-7 wedge-shaped divisions 

 cut and cleft at the end, sometimes whitish-blotched; petals wedge- 

 obovate, light purple, k' long, bearded on the short claw; calyx sparsely 

 hairy. Common in woodlands and open grounds. 



G. /bericum, Cav. Iberian or Spanish C. Leaves firm and lighter 

 below, roundish and cut into 5-7-toothed or lobed divisions ; flowers blue 

 or violet, with notched or trifid petals, and villous calyx. Cult, from 



•^P^^"' H- -1- Peduncles l-flowered, axillary. 



C. sanguineum, Linn. Blood C. Stems diffuse (lO-2° high) with 

 many opposite rounded leaves which are divided into 5-7 parts, these 

 again 3-lobed into linear divisions ; flowers red, on long solitary bracted 

 peduncles, pretty. Cult, from Eu. 



* * Floicers small, pink ; annual or biennial. (Besides the two beloio, 

 which are native, several European species are sparingly introduced as 

 weeds. ) 



G. Roberti^num, Linn. Herb Robert. Diffusely spreading, very 

 strong-scented, loosely hairy ; leaves finely cut, being divided into 3 

 twice-pinnatifid divisions ; flowers small ; petals pink or red purple. 

 Common N. in shady rocky places. 



G. Carolinianum, Linn. Steins erect or soon diffusely branched from 

 the base, 6'-18' high ; leaves palmately parted into 5 much cleft and cut 

 divisions ; peduncles and pedicels short ; flowers barely half as large as 

 in the foregoing, the pale, rose-colored petals notched at the end. 

 Common in open and mostly barren soil. 



2. ERODIUM, STORKSBILL. (Greek: a heron.) 



E. cicutarium, L'Her. Common S. Low, hairy, and rather viscid; 

 ths leaves mostly from the root, pinnate ; the leaflets finely once or twice 

 pinnatifid ; peduncle bearing an umbel of several small pinkish flowers in 

 summer. (T) Xat. from Eu., N. Y., Penn., etc., but not common. 



3. LIMNANTHES. (Greek: marsh flower; but in fact the plant 



flouri.shes in merely moist soil.) 



L. Dougldsii, R. Br. Low and .spreading, mostly smooth, and slightly 

 succulent ; leaves divided into 5-7 oblong or lanceolate and often 3-5- 

 cleft leaflets ; flowers (in summer) solitary on slender axillaiy peduncles ; 

 petals white with a yellow base, wedge-oblong, notched at the end, twice 

 the length of the calyx, about \' long. Cult, from California. 



