-804 S£ANCE DU 8 DfiCEMBKfc: 1922. 



anguste oblongffi acutae 2 metres latae, glumse carinatae obovato-acutse 

 cuspidatae lenuiler nervosae, stamina 3, stylus trifiduSj achsenium elli- 

 psoideum trigonum nigrescens. 



Hab. Natal, C\diTemonl {Schlechter, n. 3057!). 



A duabis antecedentibus foliis radicalibus conspicue fibrillosisac folios 

 «cabris statim distinguitur. 



Genus Cyperus vastissimus (ultra 800 species inclusls Pycreo, Jun- 

 ■cello, etc.) atque perdifflcilis monograpbia recentiori et accurata hucusque 

 indiget quae auctoribus coaevis se enixe commendat. 



■ 



Parmi mes livres de bolanique africaine j'ai consulle : 

 AscHERSON, Botanik vo7i Ostafrika, Leipzig, 1879, in-4°. 

 Caker, Flora of Mauritius, London, 1879, in-8^. 

 Balfour, Botany of Socotra, Edinburg, 1888, in-4^ 

 Barth, Reisen in Nord mid Central Africa, 5 vol., Golha, 1857-58, in-8^ 

 BORY, Voyage dans les ties d'Afrique, 3 vol., Paris, 1804, in-8^ 

 Carruthers, The plants of Nyasa-Land, London, 1894, in-8^ 

 Decken, Reisen in Ost-Africa, 4 voL, Leipzig, 1869-73, in-4^ 

 Ddrand et SCHiNz, Conspectus florae Africw. 5 voL, Bruxelles 1895-1905, 

 in-8^. 



■A 



Engler, Monographien Afrikan Pflanzen, 18 fasc, Leipzig. 1898-1912, 

 in -8°. 



Harvey et S., Flora capensis, 8 vol., London, 1859-1913, in-S". 



GiBBS, Contributions to the Botany of S. Hhodesia, London, 1906, in-S". 



Hooker, Niger Flora, London, 1849, in-8°. 



KOTSCHY el P., Planta> Tinneanx. Vindobonw, 1867, in-folio. . 



Marloth, Das Kapland Ffilanz, lena, 1908, in-4°. 



Oliver, Flora of tropical Africa, 10 voL, London, 1868-1920, in-8«. 



Oliver et Grant, Botany from Zanzibar to Egypt, London, 1872-75, in4» 



Peters, Reise nach Mossambique, 2 vol., Berlin, 1862-64, in-4o. 



Revoil, Flore du Pays Somalis, Paris, 1882, in-8°. 



Richard, Tentamen florae Abyssinicae, 2 vol., Paris, 1847, in-8°. 



ScnWElNFDRTH, Beitrage ziir Flora Mthiopiem, Berlin, 1867, in-8°. 



Thonner, Bans la grande foret de VAfrique centrale, Bruxelles, 1899, 



in-8°. 



Volkens, Ber Kilimandscharo, Berlin, 1897, in-8°. 

 Warburg, Ber Kunene Sambesi, Berlin, 1903, in-8'^ 

 Wood, Natal plants, 6 vol., Durban, 1898-1909, in-4°. 

 Zahlbruckner, Plantae Pentherianse, Wien, 1900-03, in-4''. 



