A#jf8ta8ia.~\ cix. ACANTHACE.E. (C. B. Clarke.) 493 



nate, usually solitary, blue purple rose or yellow. Sepals narrow. Corolla- 

 tube short or long, funnel-shaped ventricose or narrow; lobes 5, subequal, 

 imbricate in bud. Stamens 4, all perfect, didynamous, subequal ; anthers 

 oblong, cells parallel, approximate, base minutely spurred or submuticous, 

 the points only obscurely whitened. Ovary 4-ovulate, very hairy ; stigma 

 minutely bifid or subcapitate. Capsule elliptic, 4-seeded, base contracted 

 solid. Seeds compressed, orbicular or irregularly angular, rugose or tuber- 

 cular, glabrous. Species 15, Tropical Asiatic and S. African. 



The species having only 2 fertile stamens are transferred to Eranthemum, and 

 those with large bracts to Lepidagathis. It might be better to sink Asystasia in 

 Eranthemum, for many of the species have a long narrow corolla-tuhe as in Eranthe~ 

 mum, and the character of the stamens appears of rather less value than in separat- 

 ing Hemiadelphis from Hygrophila,. 



* Corolla tubular -ventricose, about f-1^ in. long. 



1. A. intrusa, Blume Bijd. 796, not of Nees ; leaves ovate or ellliptic 

 acuminate puberulous above, calyx subsessile glabrous or minutely ciliate, 

 corolla f-1 in. tube exceedingly slender. A. Blumei, Nees in DC. Prodr. 

 xi. 167. A. nemorum, Nees in Wall. PL As. Ear. iii. 90, as to descr. and 

 Malay material. 



SINGAPORE ; Schomburgk. DISTEIB. Java. 



Stems 1 foot, dichotomous, slender, nearly glabrous. Leaves 2 by in., base 

 cuneate or rhomboid, undulate, subcrenate, dotted with nWt miuute hairs above, 

 glabrous beneath ; nerves 5-6 pair; petiole in. Spikes 1-2 in., slender ; flowers 

 mostly opposite ; bracts scarcely ^ in. ; lowest pedicels subobsolete. Calyx in. ; 

 segments linear-lanceolate, glabrous on the back. Corolla glabrous; tube hardly 

 t ' 5 in. diam. ; limb hardly \ in. in expanse. Stamens 4, nearly equal. Style nearly 

 glabrous; stigma subcapitate. Capsule \ in., 4-seeded, minutely hairy. This differs 

 from A. coromandeliana (and its allies) in the very slender corolla; the tube is 

 widened only near its apex, and is there scarcely in. broad. 



2. A. coromandeliana, Nees in Wall. PL As. Ear. iii. 89, and in 

 DC. Prodr. xi. 165 ; grey puberulous, leaves ovate acute some rounded or 

 suddenly narrowed at base, lower pedicels manifest, corolla 1-1 in. inflated 



'part of the tube much longer than its cylindric base. Dalz. 3f Gibs. Bomb. 

 Fl. 186. A. plumbaginea, Nees in Wall. PL As. Ear. iii. 89, and in DC. 

 Prodr. xi. 164. A. gangetica, T. Anders, in Thwaites Enum. 235. A. 

 violacea, But. Mag. t. 5882. Justicia Gangetica, Linn. Amcen. Acad. iv. 

 299. J. plumbaginea, Wall. Cat. 2487. Euellia secunda, Vahl Symb. iii. 

 84 ; WaU. Cat. 2401. E. Digitalis, Koen. ; Spreng. Syst. ii. 825 ; Nees I. c. 

 xi. 153. E. zeylanica, Koen. ; Eoxb. FL Ind. iii. 42. E. Coromandeliana, 

 Wall. Cat. 2399, partly Eheede Hort. Mai. ix. t. 45. 



DECCAN PENINSULA and CEYLON, common. DISTEIB. Malaya, Africa, Arabia. 



A procumbent, perennial weed, 1-2 ft., usually dusky pubescent. L*O* 

 1-U in., lower mostly subcordate, base rounded or suddenly narrowed ; nerves , 

 pair; petiole k in. Racemes 2-5 in., lax ; lower pedicels often attaining 111. j bract 

 and bracteoles at the base of the pedicel, about ,' 2 in. Sepals \ in. linear-lanceolate, 

 puberulous or pubescent on the back. Corolla pubescent; tube yellow, limb pink or 

 pale purple, usually dull or lurid, sometimes yellow altogether. Fdame 

 small hairs. Styh -glabrous except near the base. Capsule 1 in., pubescent; 

 cylindric compressed base | in. Seeds i in. diam., much compressed, ovoic 

 wrinkled or subtubercular glabrous. 



3 A. chelonoides, Nees in Wall. PL As. Ear. iii. 89, and in Z>C. 

 Prodr. xi. 164; leaves elliptic narrowed at both ends minutely hairy or 



