TETRADYNAMIA— SILICULOSA. Senebiera. 179 



pinnatifid and cut. Fl. small, white, in clusters opposite 

 to the leaves. 

 There has been much controversy respecting the Coronojms 

 of antient authors, some taking it for Coclilearia Corono- 

 2ms of Linnaeus, others for his Plaiitago Coronopus, others 

 for Myomrjis, or for Achillea Ptarmica^ while that of 

 Pliny seems by his description very different from all 

 these, as well as from what Dioscorides intended. Dr. 

 Sibthorp, the professed object of whose journey was to 

 determine the old Greek names, fixed upon Lotus ornithc- 

 jjodwidcs as the true KopcovoTrovg ; though in his journal, 

 printed by the Rev. R. Walpole, Travels in the East, 

 102, he speaks of Cochlearia Coyo7iopns as the plant cf 

 Dioscorides, still called KovpovvoTro^t in the isle of Fann(^, 

 and eaten as a pot herb. It seems to me that the name 

 in question was applied by the antients to various plants, 

 whose roots were crowned with radiating depressed 

 leaves. In this obscurity, where nothing can really be 

 ascertained, though I had originally followed Ga3i t'ler, 

 I now cannot but agree with my friend DeCandoUe, in 

 preferring the name by which he has commemorated a 

 most eminent physiological botanist, the Rev. M. Sene- 

 bier of Geneva. Of his merits there can be no doubt, 

 nor can the characters of this genus, as distinct from every 

 other of its tribe, ever come in question. 



1. S. Co7'07iopiis , Common Wart-cress. Swine's-cress. 



Pouch midivided, crested with little sharp points. Style 

 prominent. Leaves pinnatifid, subdivided. 



S. Coronopus, DeCand. Sijst.v. 2. 525. Covip. ed. 4. 111. 

 Coronopns Riiellii. Gcertn. v. 2. 293. i. 142. /. 5. Fl. Br. 690. 



Engl. Bot. V. 24. t. 1 660. Hook. Scot. 1 P3. Ger. Em. 42/. f. 



Dalech. Hist. 670. f. Bauh. Hist. v. 2. 919./. 

 C. repens Ruellii. Lob. Ic. 438./. 

 C. n. 502. Hall. Hist. v. 1.217. 

 Cochlearia Coronopus. Linn. Sp. PI. 904, Willd. v. 3. 450. Mart. 



Rust. t. 92. Fl. Dan. t. 202. 

 Nasturtium supinum, capsulis verrucosis. Raii Syn, 304. 

 Ambrosia. Matih. Valgr. v. 2. 204./. 

 A. campestris repens. Bauh. Pin. 138. 

 Pseudambrosia. Camer. Epit. 596./, good. 

 Wart- or Swine's-cress. Petiv. H. Brit. t. 50./. 6. 

 Common in waste ground, and by way sides. 

 Annual. June — September. 



Root tapering. Stems spreading quite flat on tlie ground, branched, 



N 2 



