153. AROIDEJ. 187 
Pothos scandens, Benth. Fl. Hongk. p. 344; Lindl, Bot. Reg. t. 1337, 
non Linn. 
Formosa (Oldham, 308, 632! Walters, 765!), Ape’s Hill, 
Takow (Playfair, 438!); Huren: Ichang (4. Henry, 4395!); 
SzEcHUEN : Chungking (Bourne!); Kwanetune: Macao (Cal- 
lery, 2951), Lofaushan, without collectors name ; Howakowa 
(Champion, 988! Wilford, 280! Wright, 509! Hance, 765! 
Lamont, 738!) Mus. Brit.; Herb. Kew. 
1. Acorus Calamus, Linn. Sp. Pl. ed. 1, p. 324 ; Schott, Prodr. 
Aroid. p. 578; Engl. in DC. Monogr. Phan. ii. p. 216; Bunge, 
Enum, Pl. Chin. Bor. p. 67; Debeaux, Fl. Shangh. p. 62; 
Franch. Pl. David. i. p. 313; Hook. f. Fl. Brit. Ind. vi. p. 555. 
Acorus cochinchinensis, Schott, Prodr. Aroid. p. 580. 
Orontium cochinchinense, Lour. Fl. Cochinch. p. 208. 
Kraxasv : Shanghai (Maingay, 405!); Hurren: Ichang, Nanto 
and mountains to northward (4. Henry, 4506!). Mus. Brit.; 
Herb. Kew. 
North Temperate zone. 
2. Acorus gramineus, Ait. Hort. Kew. i. p. 474; Schott, 
Prodr. Aroid. p. 580; Engl. in DC. Monogr. Phan. ii. p. 218 ; 
Hook. f. Fl. Brit. Ind. vi. p. 556; Diels, in Engl. Jahrb. xxix. 
(1900) p. 234. 
Acorus Calamus, Lour. Fl. Cochinch. p. 208; Benth. Fl, Hongk. p. 345, 
non Linn. 
Acorus terrestris, Spreng. Syst. Veg. i. p. 118; Schultes, Syst. Veg. vii. 
p. 174; Schott, Prodr. Aroid. p. 579. 
Acorus Tatarinowii, Schott, in Oest. Bot. Zeitschr. ix. (1859) p. 101. 
Acorus Calamus, var. terrestris, Engl. in DC. Monogr. Phan. i. 
». 217. 
! CueKIaNG: Tienta Mountain, 3000 ft. (Faber, 87 !); KIANGSI: 
Kiukiang (Shearer! Forbes, 59!); Huren : Ichang (4. Henry 
727, 3370, 7857 D), Nanto (A. Henry, 1904), Changyang (A. 
Henry, 5246 !); SzecuurN: Nanchuan (Bock von Rosthorn, 
1253, ex Engler), Mount Omei, 2500 ft. (Faber, 1193 !), near 
Tachienlu (Pratt, 792!); KwawaruxsG: West River, Canton 
(Lamont, 739!); Honexone (Urquhart, 112! Eyre! Wright, 
510! Wilford, 314! Lamont, 739! Hance, 973 D; HAINAN 
(Swinhoe !). Mus. Brit.; Herb. Kew. 
Japan, Tonquin. 
