446 198. EUPHORBIACES. 
Microstachys Chamzlea, A. Juss. Tent. Euphorb. p. 49. 
Tragia Chamzlea, Linn. Sp. Pl. ed. 1, p. 981. 
Kwanetune: Macao and other localities (Tate! Ford! Hance, 
10136 ); Harwan (Swinhoe! A. Henry!) Mus. Brit.; Herb. 
Kew. 
Widely spread in tropical Asia, Africa, and Australia. 
1. Excecaria Agallocha, Linn. Sp. Pl. ed. 2, p. 1451 ; Muell. 
Arg. in DC. Prodr. xv. 2, p. 1220; Hance in Journ. Linn. Soe. 
xii. p. 123 ; Hook. f. Fl. Brit. Ind. v. p. 472; Hook. Comp. 
Bot. Mag. ii. p. 306, t. 30. 
Formosa: Takow (Playfair!); Hoxakoxa (Sampson ex Hance). 
Mus. Brit.; Herb. Kew. 
Common on tropical shores in Asia, Australia, and Western 
Polynesia. 
2. Excecaria japonica, Muell. Arg. in Linnea, xxxii. p. 123, et 
in DC. Prodr. xv. 2, p. 1217 ; Hance in Journ. Linn. Soc. xiii. 
p. 123. 
Stillingia japoniea, Sieb. et Zucc. Fl. Jap., Fam. Nat. i. p. 37; Benth. 
Fl. Hongk. p. 303. 
Hv»zrnz: Ichang, Patung, Nanto, and other localities (A. Henry, 
473, 558, 1198, 1615, 1970, 3602, 3769, 3927!); Howekoxa 
(Champion! Wright!); Corra: Port Chusan (Wilford, 916!); 
COREAN ARCHIPELAGO (Oldham, 729!) Mus. Brit.; Herb. 
Kew. 
Japan. 
124. URTICACEH: Urwrz. 
1. Ulmus campestris, Linn. pro parte; Planch. in DC. Prodr. 
xvii. p. 156; Mazim. in Mél. Biol. ix. p. 22; Franchet, Pl. 
David. p. 268. 
CHIHLI: around Peking (Skatschkoff ex Maximowicz) ; SHING- 
KING: various localities (Ross! JWebster!); Huren, Suenst, and 
Kansun (Piasezki ex Maximowicz). Herb. Kew. 
Europe and North Africa through Asia Minor and Siberia to 
Mandshuria. 
Several varieties are recorded from China, including U. pumila, 
Linn.; but we cannot attempt to discriminate them here. 
/ 2. Ulmus (§ Dryoptelea) castaneifolia, Hems/., n. sp. (Plate X.) 
Arbor 50-pedalis (fide Henry), ramulis floriferis crassiusculis 
