158. cYPERACEX. 207 
Cyperus Teysmanni, Boeck. in Flora, lviii. (1875) p. 259. 
Cyperus sp., n. 36, Rottb. Deser. et Ic. p. 29, t. 9. fig. 4. 
Cumtt: Peking (David!) ; SurxakiNG : Moukden (James !); 
SuawrUNG (Maingay, 156!) Chefoo (Schottmueller, 343 !); 
Kianesu: Kiangnang (Staunton!); Fos: Amoy (Hance, 
1387 !), Tachiaotze (Hance, 3496 !) ; Formosa (Oldham, 5861), 
Takow (4. Henry, 1120!) ; Huren: Ichang (4. Henry, 2907 !), 
Patung (4. Henry, 5019 partim!) ; SzECHUEN : Tehenkeoutin, 
4000 feet (Farges, 1131!); Yunnan: Tapintze (Delavay, 
(1770!); KwasaruNa (Yvan! Sampson !); Lofaushan (Ford, 
122), Macao (da Silva); Honaxone (Wilford, 312!) ; HAINAN 
(A. Henry, 7949!). Mus. Brit.; Herb. Kew. 
Common in Asia, alt. 0-9000 feet, extending from Amurland 
to Abyssinia and Australia. 
1. Juncellus inundatus, C. B. Clarke, in Hook. f. Fl. Brit, 
Ind. vi. p. 995. 
Cyperus inundatus, Roxb. Hort. Beng. (1814) p. 6, e£ FI. Ind. i. p. 201 
(ed. Wallich, p. 205) ; Hassk. in Flora, xlv. (1562) p. 191, nee R. Br., 
nec Nees. 
Cyperus Iria, Linn. Sp. Pl. p. 67 partim ; Hassk. in Flora, xliv. (1861) 
p. 743. 
Cyperus diluvialis, Schultes, in Roem. et Schult. Syst. ii, Mant. p. 124. 
Rheede, Hort. Mal. xii. p. 105, t. 56. 
Surnkine (Ross, 501); Kranesu: Shanghai (Maingay, 6391); 
Formosa (A. Henry, 702 A!), Takow (4. Henry, 1089, 1117, 
1130, 1163!). Herb. Kew. 
Bengal. 
This plant, from its large size and flowering the first year, is 
often mixed with C. digitatus, Roxb., and other large annual 
species of Cyperus. It appears to me closely allied to Juncellus 
serotinus, which differs by its long stolons, and the umbel usually 
smaller, often with the rbachilla of the spikes hairy. 
2. Juncellus pygmaeus, C. B. Clarke, in Hook. f. Fl. Brit. 
Ind. vi. p. 596. 
Cyperus pygmæus, Rottb. Descr. et Ic. p. 20, t. 14. figg. 4,5; Kunth, 
Enum. Pl. ii. p. 18; Boeck. in Linnea, xxxv. (1867-8) p. 493, var. 8 
exel.; Franch. et Savat. Enum. Pl. Jap. ii. p. 102. 
Isolepis Micheliana, Stev. in Mém. Soc. Mosc. v. (1817) p. 356; Regel, 
Fl. Ussur. p. 178, non Roem. et Schult. 
