CAPPAKIDACE^. (OAPER FAMILY.) 75 



2. S. CoRONbPUS, DC. Leaves less divided, -with narrower lobes ; pods not 

 notched at the apex, tuberded. Virginia, Pursh. Newport, Khode Island, Bobbins, 

 &c. (Adv. from Eu.) 



19. CAKILE, Tourn. Sea-Eocket. 



Pod short, 2-jointed across, fleshy, the upper joint separating at maturity ; 

 each indehisceut, 1-celled and 1-seeded, or the lower sometimes seedless. Seed 

 erect in the upper, suspended in the lower joint. Cotyledons obliquely accum- 

 bent. — Seaside fleshy annuals. Flowers purplish. (An old Arabic name.) 



1. C. Americkna, Nutt. (Amekican Sea-Eocket.) Leaves obovate, 

 sinuate and toothed ; lower joint of the fruit obovoid, emarginate ; the upper 

 ovate, flattish at the apex. — Coast of the Northern States and of the Great 

 Lakes. July -Sept. — Joints nearly even and fleshy when fresh; the upper 

 one 4 -angled and appearing more beaked when dry. 



20. BAPHANUS, L; Eadish. 



Pods linear or oblong, tapering upwards, 2-jointed ; the lower joint often 

 seedless and stalk-like; the upper necklace-form by constriction between the 

 seeds, with no proper partition. Style long. Seeds spherical as in Cabbage, 

 &c. — Annuals or biennials. (The ancient Greek name from pa, quickly, and 

 <paiva, to appear, alluding to the rapid germination. ) 



1. B. EAPHANiSTKUM, L. (WiLD Eadish. Jointed Chaelock.) Pods 

 necklacc-forra, long-beaked ; leaves lyre-shaped, rough ; petals yellow, turning 

 whitisli or purplish, veiny. — A troublesome weed in fields, E. New England to 

 Pennsylvania. (Adv. from Eu.) 



E. sATivus, L., Garden Eadish, with pink-purple or whitish flowers, and 

 thick knobby and pointed pods, with irregular fleshy partitions between the 

 seeds, occasionally becomes spontaneous for a year or two. 



Order 11. CAPPABIDACE^. (Caper Family.) 



Herbs (when in northern regions), witJi cruciform flowers, but 6 or more 

 not teiradynamous stamens, a 1-celled pod with 2 parietal placentas, and kid- 

 ney-shaped seeds. — Pod as in CruciferaB, but with no partition : seeds 

 similar, but the embryo coiled rather than folded. — Leaves alternate, 

 mostly palmately compound. — Often with the acrid or pungent qualities 

 of Cruciferffi (as in capers, the flower-buds of CiSpparis spinosa) ; also 

 commonly bitter and nauseous. Represented within our limits only by 



1. POIiANISIA, Eaf. PoLANisiA. 



Sepals 4. Petals 4, with claws, notched at the apex. Stamens 8 - 32, un- 

 equal. Eeceptacle not elongated, bearing a gland behind the base of the ovary. 

 Pod linear or oblong, veiny, turgid, many-seeded. — Fetid anniials, with glan- 

 dular or clammy hairs. Flowers in leafy racemes. (Name from ttoXus, many, 

 and avia-os, unequal, points in which the genus difiers in its stamens from 

 Cleome.) 



