PLex.cal. 45. UMBELLIFER.E. 299. Sphondyl. 521 

 B. laciniatum. Leaflets long, slender, lanceolate. 



Sphondylium majus aliud laciniatis foliis, RaiiSyn. 205, 1. 

 Heracleuni longi folium, Jacq. Austr. 174. 

 Heracleum angusti folium /3, Fersoon Syn. 314. 

 Jagged cow-parsnep. 



XXXV. 300. TORDYLIUM. Dioscorides. Harlwort. 

 Involucrum and involucella many- leaved, leaves of the 

 latter longest; calyx 5-toothed, persisting, unequal; petals 

 radiating, 2-cut, stiff; lacinule reverse ovate, lanceolate; 

 fruit roundish, compressed, strigose, crowned ; akenium 

 flat, margined, thickened, tuberculated, inflated, denticu- 

 lated; latuscule 3-streaked,4-vittated; spermapodium thread- 

 like, bristlelike, 2-parted ; spermapodophore blunt, thickened. 



1. Tordylium maximum. Great hartwort. 

 Stem, rough, bristled ; bristles deflexed ; leaves pinnate ; 



leaflets lanceolate, cut, serrated, terminal leaflet double- 

 sized. 



Tordylium maximum. Rail Syn. 206, 1 ; Lin. S. P. 245. 

 Seseli Creticum majus, Ger. em. 1050, 2. 

 Tordylium sive Seseli Criticum majus, Park. 906. 

 Heracleum Tordylium, Sprengel TJmhelL 12. 



Ruins and fields, naturalized ; annual; June and July. 



Stem upright, 4 feet high, branchy; leaves rough, cen- 

 tral ; umhellules nearly sessile ; fruit muricated, margin 

 reddish. 



2. Tordylium officinale. Shop hartwort. 

 Stem pubescent, hairs deflected, soft ; leaves pinnate^ 



leaflets ovate, cut, crenate; terminal leaflet largest; involu- 

 cella as long as the flowers. 



Tordylium Narbonense minus, Rati Syn. 206, 2. 

 Seseli Creticum minus, Ger. em. 1050, 1. 

 Tordylium, sive Seseli Creticum minus, Park. 906. 

 Tordylium officinale, Lin. S.P. 345. 

 Black hartwort. 



Fields ; annual ; June and July. 



Stem branchy, hairs soft ; leaves pinnate, hairy, rough ; 

 root-leaves petioled, leaflets ovate, rather lobed ; stem- 

 leaves sessile, leaflets oblong, acute, serrate, cut; umlells 

 terminal. 



XXXVI. SOl.CORIANDRUM.Theophrast. Coriander. 



Involucrum ; involucella usually S-leaved, halved ; calyx 



5-toothed, unequal, persisting; petals radiating, 3-lobed; 



lacinule short, obtuse ; stylopodium short, conical ; fruit 



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