292 DlcoTYLEDO]s^. — NYMPH.i^ACEiE. Nymph (Ea. 



1. PAPAVER. 



Cal. 2-leaved, caducous. Petals 4. Stigma radiated. Caps. 



discharging its seeds by pores under the permanent stigma. 



* Capsules ftispid. 



1. P. Argemone^ capsules clavate hispid, stem leafy many-flow- 

 ered, p. 168. — Corn-fields. 



** Capsules glabrous. 



2. P. diilium, capsules glabrous oblong, stem many-flowered 

 hairy, bristles of the flowerstalks appressed, leaves pinnatifid. 

 p. 168. — Corn-fields. 



3. P. Rhoeas, capsules glabrous nearly globose, stem many-flow- 

 ered bristly, bristles of the flowerstalks (as well as of the stem) 

 spreading, leaves pinnatifid. p. 168. — Corn-Jields. 



4. P. somniferumy capsule globose glabrous, stem many-flowered 

 and as well as the glaucous amplexicaul leaves glabrous. 

 p. 168. 



5. P. camlricum, capsules glabrous oblong, stem many-flowered 

 nearly glabrous, leaves pinnated, leaflets petiolate ovato-lan- 

 ceolate cut. p. 168. — PVoods. 



2. CHELIDONIUM. 

 Cal, of 2 leaves, caducous. Pet. 4. Stigma 2-Iobed. Pod 

 linear, 1 -celled, of two valves. SeeJi numerous, crested, free, 

 I. Ch. majus. p. 167. — Waste places. 

 3. GLAUCIUM. 



Cal. o( 2 leaves, axducows. Pet. 4. Stigma 2-]ohed. Pot? li- 

 near, 1 -celled, of 2 valves. Seeds numerous, dotted, imbed- 

 ded in a spongy substance which fills the pod. 



1. G. luieum, peduncles 1 -flowered, leaves (of the stem) am- 

 plexicaul sinuate, stem glabrous, p. 167. — Sea-coasts. 



Order LXVIII. NYMPH^EACE.^. Sa/isb. 



Cal. of 4 — 5 leaves, not articulated with the receptacle. Pet. 



and stam. disposed in many rows, alternate with the sepals. 



Anthers turned inwards, adnate. Berry many-celled, manv- 



seeded. Embryo large, in the base of a fleshy albumen. 

 Water plants. Leaves on long stalks, their nerves radiating. 



Peduncles without bractece, 1-fiowered. 



1. NYMPHiEA. 

 Cal. of 4— 5 leaves. Pet. numerous, inserted upon the germen 

 beneath the stamem. Berry many-celled, many-seeded. 



