57 



3. Mariscus dregeanus Kunth Enum. PI. 2 (1857) 120; 

 Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. 



Borneo, fide Clarke in Hook. f. Fl. Brit. Ind. 6: 620. Tropical 

 Asia and Africa. 



4. Mariscus grabowskianus (Boeck.) comb. nov. Cyperus 

 grabowskianus Boeck. in Engl. Bot. Jahrb. 5 (1884) 502. 



Dutch Borneo, Grabowsky. Endemic. 



5. Mariscus sieberianus Nees in Linnaea 9 (1834) 286 

 Winkler in Engl. Bot. Jahrb. 44 (1910) 523; Gibbs in Journ 

 Linn. Soc. Bot. 42 (1914) 173. Mariscus biglumis var. cylindros 

 tachys Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223 

 Cyperus umbellatus var. cylindrostachys C. B. Clarke in Journ 

 Linn. Soc. Bot. 21 (1886) 200. 



Sarawak, Ridley, Barber; Dutch Borneo, Winkler 3180 \ British 

 North Borneo, Gibbs 2746, Haslaml Pantropic. 



6. Mariscus stuppeus (Forst.) Merr. in Philip. Journ. Sci. 

 3 (1908)«Bot. 398. Mariscus albescens Gaudich.; Ridl. in Journ. 

 Str. Branch Roy. As. Soc. 46 (1906) 223. Cyperus pennatus 

 Lam.; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 194. 



Sarawak, Miss Hose, Barber; British North Borneo, Topping 

 14161 Near the sea, tropical Africa to Polynesia. 



1. Pycreus hyalinus (Vahl) comb. nov. Cyperus hyalinus 

 Vahl Enum. 2 (1806) 329. Pycreus pumilus Nees; Ridl. in Journ. 

 Str. Branch Roy. As. Soc. 46 (1906) 222. 



Dutch Borneo, Motley. India to Timor. 



2. Pycreus nitens (Vahl) Nees in Nov. Act. Acad. Nat. Cur. 

 19 (1843) Suppl. 1: 53; Ridl. in Journ. Str. Branch Roy. As. Soc. 

 46 (1906) 221. Cyperus pumilus Linn.; C. B. Clarke in Journ. 

 Linn. Soc. Bot. 21 (1886) 43. 



Dutch Borneo, Motley 274; Sarawak, Ridley. Warmer parts 

 of the Old World. 



3. Pycreus odoratus (Linn.) Urb. Symb. Antil. 2 (1900) 

 164. Pycreus polystachyus Beauv.; Ridl. in Journ. Str. Branch 

 Roy. As. Soc. 46 (1906) 222. Cyperus polystachyus Rottb.; C. B. 

 Clarke in Journ. Linn. Soc. Bot. 21 (1886) 51. 



Sarawak, Beccari 3685, Ridley, Native collector 395\ Bur. Sci.; 

 British North Borneo, Ridley, Topping 14051, Clemens 97221, 

 Yates 421; Dutch Borneo, Motley 67. 



Var. paniculatus (Rottb.) Merr. Fl. Manila (1912) 109. 

 Pycreus polystachyus Beauv. var. laxiflorus C. B. Clarke; Ridl. L c. 

 222. 

 Sarawak, Miss Hose, Foxivorthy 320\ 



