a 
3. P. suleinux C. B. Clarke. 
Hook. f. Fl. Brit. Ind. v. 6, p. 593; C. B. Clarke in Journ. Linn. Soc. v. 34 
[1898], p. 16. 
This ,species* is only a split-off from Pyereus polystachyus; it is I 
think a little better separated than the numerous split-off species in North 
America — admitted as species there. 
Lem Dan, in dry sandy soil. 
Additional Geography: 
Africa Trop. — Nyasa-land; L. Scott. Zomba Mt., Whyte. 
Malaya — Borneo Borealis; Burbidge. Ins. Philippine; Moseley. 
Cyperus Linn. 
4. €. Haspan, Linn. partim nec Linn. Herb. 
Hook. f. FL. Brit. Ind. v. 6, p.600; (C.B. Clarke in Journ. Linn. Soe. v. 34 
[1898]. p. 22. 
Additional synonymy: 
C. Haspan, Moritzi Verz. Zoll. Pfl. p.96; Hook. et Arn. Beechey Voy. p. 221; 
Benth. Fl. Hongk. p. 386 et Fl. Austral. v.7, p.27; Steud. in Zoll. Verz. Ind. 
Archip. heft 2, p.63; Mig. Fl. Ind. Bat. v. 3, p. 267 et Suppl. p. 260; Ridley 
in Journ. Singapore Asiat. Soc. n. 23 [1891], p. 6. 
C. platyculmis, R. Br. Prod. Fl. Austral. p, 214, 
C. laticulmis, Spreng. Syst. v. 1, p. 228. 
This is a pest in rice-fields, in warm countries nearly throughout the 
World. — I do not know that is it more prevalent near the sea than else- 
where. 
Throughout the island, in rice-fields. 
Additional Geography: 
Trop. Africa; vulgaris — Senegambia; Heudelot n. 833. Djur; Schweinfurth 
n. 2054. Angola; Welwitsch nn. 7097, 6908, 6932, 7086, 7035b. Mombasa; 
Hildebrandt n. 2045; Nyasaland, Lugard n. 10. 
Mascarenia; frequens. 
China; vulgaris — Hongkong; Wright n. 557, Wilford n. 48, Schottmueller n. 499. 
Canton; Sampson n. 260. Pakhoi; Playfair n. 108. 
Japan; frequens. 
Malaya — Sumatra; herb. Miquel. Java; Horsfield nn. 268, 269, Ploem nn. 191,. 
258. Tonkin; Balansa n. 2850. Cochinchina; Leboeuf, Germain nn. 93, 94, 
Borneo; Barber n. 194, Mottley n.98, Ins. Philippine; Wichura n. 1999. 
Australia; sat communis — Carpentaria Sinus, R. Brown n 5911. 
America Borealis — North Carolina, Georgia, Florida, Alabama, Louisiana, 
Texas. 
America Centralis — Mexico, Guatemala, West Indies, 
America Australis Trop.; vulgaris. 
Argentina — Entre-rios; Niederlein nn. 212, 2130, 2155. 
Mariscus Vahl. 
>. M. albescens Gaud. 
