— 423 - 
capitula in umbellam spuriaiu disposita, dua plerunique longius pedunculala (pedunculis liaud plus 15 mm 
longis), circiter 2 breviter i)edunculata et iinum subsessile; spiculae pallidae, planae, circa 5 mm longae 
vel breviores, circa 9—13 florae; gliimae distantes, tenues, circa 1 — 1.25 mm longae, latissimae ("plane 
expansae longitudine latiores), margine late scariosae, prominule carinatae et utrofjue latere subacute 
uninerves, glaberrimae, apice abrupte acutae et saepe subrecurvae ; stamina 2; sit/Jun trifidus; ?iux obovato- 
elliptica, utrinque obtusa, triangulata, angulis prominentibus , faciebus subconcavis, laevis, pallida sed 
demum fusca, quam gluma manifeste (fere quarta parte) brevior. 
Süd-Queensland: Stradbroke Island (Domin, IV. 1910). 
Species forsan C. diffornii affinis, a quo tamen culmis gracilioribus , foliis brevibus et praesertim 
spiculis in capitulis minus numerosis et minus densis, paUidis, glumis distantibus, majoribus et abrupte 
acutis, nucibus ghnnis manifeste brevioribus longe distal. C. trinervis ad speciem nostram characteribus 
nonnullis, praecipue spicularum structura et inflorescentiae forma propius quam (\ (/iff'ontiis accedere 
videtur, sed differt radiis pro more elongatis, spiculis fasciculatis minus numerosis, glumis minus distantibus, 
nuce multo minore, bracteis involucrantibus plurioribus, foliaceis, elongatis. 
635. C. trinervis R. Br. 
R. Br. Prodr. 213 (1810), Benth. Fl. Austr. VII. 269 (1878) excl. syn. et p. p., F. M. Bail. Syn. Queensl. Fl. 586 
(1883), Catal. Plants Queensl. .^2 (1890), Queensl. Fl. VI. 1738 (1902), Compreh. Catal. 589 (1913), F. v. Mueix. First Census 
125 (1882), Sec. Census 210 (1889), Boeck in Flora LVIII. 83 (1875), Täte Handb. Fl. Extratr. South Austr. 181, 263 (1890), 
Moore Handb. Fl. N. S.Wales 447 (1893). 
C. Lessoniatiiis Kunth Enumer. II. 29 (1837). 
C. gracilis var. ? rigidella Benth. Fl Austr. VII. 266 (1878) p. p., F. M. Bail. Queensl. Fl. VI. 1736 (1902), Compreh. 
Catal. 588 (1913). 
Geogr. Verbreitung: Australien (Queensland, N. S.Wales und angeblich auch Nord-Australien, 
Victoria, South Australia). — Die Originalexemplare R. Browns (Iter austrahense 1802 — 05 No. 5916) 
stammen zum Teil aus Queensland (»East Goast«), zum Teil aus der Umgebung von Port Jackson in 
N. S. Wales. 
Queensland: Tambourine Mountains, häufig (Domin, III. 1910); Nudgee (C. T. White, IV. 1907, 
in herb, meo); Head of Boyd River (Leichhardt, von BeiNtham als C. gyacilis var.? ri(ji(h'Ua bezeichnet); 
Rockhampton (A. Thozet, Am. Dietrich n. No. 622). 
N. S. Wales: New England (Moobe No. 88). 
Neben der var. ti/j)icus (radiis elongatis) noch 
b) var. contractus v. n. 
Differt inflorescentia ad spicularum fasciculum compositum sessile redacta. 
Queensland: Rockhampton (A. Dietrich, n. No. 627 [No. 2087]. 
6.36. C. imbecillis R. Br. Prodr. 213 (1810). 
C. tn7iervis Benth. Fl. Austr. VII. 270 (1878) p. p. 
C. enervis var. lariis Benth. Fl. Austr. VII. 266 (1878), F. M. Bail. Queensl. Fl. VI. 1736 (1902), Compreh. Catal. 
589 (1913). 
N. S. Wales: Hunters River (R. Brown, Iter australiense 1802—05 No. 5915 C. imbecillis \); 
New England (G. Stuart, Original Bentham's (\ ciici-vis var. la.rus; die gleichnamige Varietät aus Queens- 
land [cf. F. M. Bail. 1. c] habe ich jedoch selbst nicht gesehen). 
637. C. flaccidus R. Br. 
R. Br. Prodr. 213 (1810), F. v. Muell. Fragm. VIII. 267 (i87t) p. p., IX. 53 (1875), Boeck. in Flora LVIII. 83 (1875). 
C. mace/lus Kunth Enuiner. II. 30 (1837) (teste BoecivEler). 
C. trinervis Benth. Fl. Austr. VII. 270 (1878) p. p. 
Nord-Australien: Garpentaria (R. Brown, Iter australiense 1802—05 Nr. 5915 C. flaccidusl). 
Queensland: Dry Beef Greek (Leichhardt): Endeavour River (A. Günningham, VIL 1819, Gapt. 
King's 2'»» Voyage of Survey No. 346). 
