282 MR. J. G. BAKER ON THE 
MADAGASCAR CENTRALIS, Baron nn. 474, 483, Parker, Grey, 
&c.— DISTRIB. Africe sp. propria, a Tangier usque ad Cape 
Town. 
C. distichophyllus, Steud. Cyp. p. 11 (C. Eragrostis, A. Rich. 
Fl. Abyss. ii. p. 475, non Vahl), mihi est C. Mundtii forma. 
9. C. rREMULUS, Poir. Encycl. vii. p. 264; umbella decom- 
posita; spiculis fusco-luteis; nuce oblonga, obtusa. Back. in 
Linnea, xxxv. p. 469; Baker Fl. Maurit. p. 409 partim.—C. re- 
tusus, Nees; Kunth, Enum. ii. p. 115. 
Mavnrrivs, Sieber n. 7, Bojer, jc. 
10. C. Hocustertert, Nees; Krauss in Flora, 1845, p. 755; 
umbella composita; spieulis lutescentibus aut plus minus rube- 
scentibus brunneisve; nuce crasse ellipsoidea.— C. retusus, A. 
Rich. Fl. Abyss. ii. p. 485, non Nees.—C. patuliflorus, Beck. in 
Linnea, xxxv. p. 473.—C. flavicomus, Benth. Fl. Austral. vii. 
p. 261, non Mich.—C. albo-marginatus, Steud. Cyp. p. 10. 
Var. B. russa ; glumis russis (rubro-castaneis), paullo minus 
remotis.—C. expansus, Bojer, Hort. Maurit. p. 380, non Poir.— 
C. tremulus, Baker, Fl. Maurit. p. 409 partim. 
Mapaaascan, Hilsenberg et Bojer 4c. Mavririus, Grey óc. 
Subgenus II. JuwcELrLvs. Stylus semper 2fidus. Nux glume 
parallele (a dorso) compressa. 
11. C. nzviearus, Linn. Mant. p. 79; foliis brevibus aut 
longis; spiculis globoso-capitatis ; glumis albis aut castaneo- 
maculatis. Baker, Fl. Maurit. p. 407.—€C. mucronatus, Rottb. 
Descr. et Ic. p. 19, t. 8. fig. 4; Bojer, Hort. Maurit. p. 379. 
Mauritius, Sieber n. 15, ge. Ropn1avzz, Balfour. 
Var. ?cespitosa; densissime cespitosa; culmis numerosis, 
1-2 uncias longis, intricato-incurvatis, 1-spiculosis.—C. levigatus 
forma depauperata, Baker, Fl. Maurit. p. 407 in notá. 
RonpnievEz, Balfour. 
12. C. premaus, Rottb. Descr. et Ic. p. 20, t. 14. fig. 4, 5; 
spieulis congestis sepe curvatis aut tortis; glumis fructiferis 
biseriatis neque spiraliter sitis, ovatis neque superne sublatiori- 
bus; nuce ellipsoidea aut oblonga utrinque angustata, cellulis 
extimis parum laxis. Bojer, Hort. Maurit. p.379; Baker, Fi. 
Maurit. p. 407; Benth. Fl. Austral. vii. p. 262, notá excl. ; Back. 
in Linnea, xxxv. p. 498, var. B excl. 
