46 ENGLISH BOTANY. 



SPECIES v.— CHRYSANTHEMUM INODORUM. Linn. 



Plates DCCXVII. DCCX7IIL 



Reich. Ic. Fl. Germ, et Helv. Vol. XYL Tab. CMLXXXV. Figs. 1, 2, 3. 



Billot, Fl. Gall, et Germ. Exsicc. No. 2864. 



Tripleurospermum inoclorum, C. II. ScJmltz, iiber die Tanacet. p. 32. 



Matricaria inodora, Linn. Bah. Man. Brit. Bot. ed. v. p. 179. Hook, k Am. Brit. 



Fl. p. 57. 

 Charusemelu&i iDodorum, De Vis. Reich, fil, 1. c, p. 47. 



Flowering - stem more or less corymbosely braneliecl, nearly 

 simple. Leaves bipinnate, the secondary leaflets cut into seta- 

 ceous or cylindrical segments or entire ; middle and upper leaves 

 sessile ; all glabrous. Anthodes solitary at the extremity of the 

 stem and branches, radiant. Clinanth hemispherical or shortly- 

 conical in fruit. Pericline flattish, with the phyllaries strap- 

 shaped, flat, with brown or fuscous scarious margins. Plorets of 

 the ray ligulate, much longer than the phyllaries, white. Achenes 

 sub-triquetrous, wdth 3 corky ribs on the inner face, transversely 

 rugose between the ribs, with 2 fovese on the external space imme- 

 diately below the raised border. 



Yar. a, geimlnum. 



Platk DCCXVII. 



Pyrethrum iiiodorum, Sni. Etig. Bot. No. 760. 



Matricaria inodora, Linn. D. C. Prod. Vol. VI. p. 53. Fries, Sum. Veg. Scand. p. 1. 



Gr. (fe Godr. Fl. de Fr. Vol. II. p. 149. 

 Matricaria inodora, var. a, Bah. Man. Brit. Bot, ed. v. p. 179. Hook k Am. Brit. Fl. 



p. 257. 

 Tripleurospermum inodorum, Koch, Syn. Fl. Germ, et Helv. ed. ii. p. 1026. 



Annual or biennial. E^ootstock and barren shoots none. Stem 

 erect, corymbosely branched towards the apex. Segments of the 

 leaves setaceous or cylindrical - setaceous. Anthodes numerous 

 in a lax corymb. Clinanth of the fruit hemispherical, with the 

 breadth greater than the height. Scarious margins of the phyl- 

 laries denticulate. Achenes oblong, triquetrous, with 2 marginal 

 corky ribs and 1 on the inner face, leaving conspicuous places 

 between them, and in addition sometimes 2 slender corky ribs on 

 the outer face. 



Var. i3, maritimum. Pers. 



Plate DCCXVIII. 



Pyrethrum inodorum, Sm. Eng. Bot. No. 979. 



Tripleurospermum maritimum, Koch, Syu. Fl. Germ, ct Helv. ed. ii. [i. 1226. 



