134 ORIGIN OF CULTIVATED PLANTS, 



Sumacli is the Persian and Tartar name; ^ o^ous, rfius, 

 the ancient name among the Greeks and Romans.^ 

 A proof of the persistence of certain common names is 

 found in the French " Currier's ronx or roitre." 



Khat, or Arab Tea Catha edulis, Forskal; Celastrus 

 edulis, Vahl. 



This shrub, belonging to the family of the Celastracece , 

 is largely cultivated in Abyssinia, under the name of 

 tchut or tchaf, and in Arabia under that of cat or gat. Its 

 leaves are chewed, when green, like those of the coca in 

 America, and they have the same exciting and strength- 

 ening properties. Those of uncultivated plants have a 

 stronger taste, and are even intoxicating. Botta saw 

 that in Yemen as nnich importance is attributed to the 

 cultivation of the Catha as to that of coffee, and he 

 mentions that a sheik, who is obliged to receive many 

 visits of ceremony, bought as much as a hundred francs' i 

 worth of leaves a day.^ In Abyssinia an infusion is 

 also made from the leaves.^ In spite of the eagerness 

 with which stimulants are sought, this species has nut 

 spread into the adjoining countries, such as Beluchistan, 

 Southern India, etc., where it might succeed. 



The Catlia is wild in Abys.sinia,^ but has not yet been 

 found wild in Arabia. It is true that the interior of 

 tlie countiy is nearly unknown to botanists. It cannot 

 be ascertained from Botta's account whether the wild 

 plants he mentions are wild and indigenous, or escaped 

 from cultivation and more or less naturalized. Perhaps 

 the Catha was introduced from Abyssinia with the coffee 

 plant, which likewise has not been discovered wild in 

 Arabia. i 



Mate Ilex para r/ui(rie')}sis, Saint-Hilaire. | 



The inhabitants of Brazil and of Paraguay have em- 



* Nemnich, Pohjijl. Lexicon, ii. p. 1156 ; Aiuslie, Mat. Med. Ind., i. 

 p. 414. 



* Fraap, Srn. Fl. Claxs., p. 85. 



* Forskal, Flora JEijy pto-Arabica,\). 65 ; Ricliard, Tenfamen Fl. jlby.v., 

 i. p. 134, pi. 30; Botta, A>rhives du Musium, ii. p. 73. 



* Hociistetter, Flora, 1811, p. 663. 



* Schweinfnrth and Asclierson, Aafzdhlung, p. 263; Oliver, Fl. 

 Trap. A/r., i. p. 364. 



