6.磚子苗 图版LIX, 14-15
名称文献：Mariscus umbellatus Vahl, Enum. II (1806) 376, p. p. ; Kunth, Enum. II (1837) 118, p. p. ——Mariscus sieberianus Nees in Linnaea IX (1834) 286, nomen, C. B. Clarke in Hook. f. Fl. Brit. Ind. VI (1893) 622, in Journ. Linn. Soc.Bot. XXXVI (1903) 221, Ill. Cyper. (1909) t. 23, fig. 5-6 et in Bull. Acad. Int. Geogr. Bot. XIV (1904) 205; Matsuda in Bot. Mag. Tokyo XXX (1916) 42; Dunnet Tutch. Fl. Kwangt. & Hongk. in Kew Bull. Add. Ser. X (1912) 296; 侯宽昭等, 广州植物志 (1956) 748——Mariscus cyperoides (Linn. ) Urb. in Symb. Antill. II, 1 (1900) 164, non Dietr. ——Mariscus umbellatus Vahl var. sieberianus E. -G. Camus in Lecomte, Fl. Gen. Indo-Chine VII (1912) 78——Scirpus cyperoides Linn. Mant. II (1771) 181.——Cyperus cyperoides (Linn. ) O. Ktze. Rev. Gen. Pl. III, 2 (1898) 333; Kukenth. in Engl. Pflanzenr. Heft 101, IV, 20 (1935) 514; Ohwi,Cyper. Jap. II (1944) 159——Cyperus cyplindrostachys Bocklr. in Linnaea XXXVI (1870) 383, pro max. p. (excl. syn. ) .