CL. XIII.] 18. PAPAVEK DUinUM. S93 



In ora occidentali America? Borcalis. Flores purnu- 



rei. 



42. R. tr'ifidus Tliunb., caule glabro simpllci, follis simpli- 

 cibus cordatis trifidis scrratis utrinque glabris, pcdunculis so- 

 litariis. 



11. trifidus, Thuiih. Jap. 217. Wilhl Sp. PI 2. 1089. 



Ilubus pcdatus Sm., gcoides Sm. ainandandi sunt ad genus 

 Dalihardam. Rubus Japonicus, Linn. Willd. et Cliorcliorus 

 Japonicus Thunb., eamden) constituunt plantam, Kcriam a 

 De Candollio dictam, 



CLASS XIII. 



18. 



Papaver diibium, L. 



Ackermohn, Klatschrosen, Feldniohn. — French, Pavot doit- 

 ieux, CoqucUcot.' — Ital. Rosolacno. — Papavere silvntko. 

 — Eng. Red poppy, Smootli-headcd poppy. — Swcd. Syster- 

 vallmo. 



This plant blossoms in our fields in June and July. From 

 n fibrous, whitish root, there rises a round, herbaceous stem, 

 of the thickness of an oat-slraw, two feet high, and, like the 

 leaves, furnished on the lower part with distarit, pretty stiff 

 hairs. The leaves are doubly pinnated, and embrace half 

 the stalk; the lobes are lanceolate-linear, and distant from 

 one another. The flower-stalks are nearly a foot long, 

 and furnished with thick accumbent stiff hairs or bristles. 

 The flowers stand single, and have a two-leaved deciduous 

 calyx ; four broad, pale scarlet-coloured j)etals, crenated on 

 the marfjin, and smooth ; an indefinite number of linear fila- 

 ments, which stand on the receptacle ; yellow anthera? of two 

 loculi ; a superior, longish, smooth, angular gernun, 5ur- 



