478 
XL11I. LEGUMINOSiE. 
[Acacia. 
E. Nervosa;. — Often viscid, occasionally glaucous, rarely Iwary or pubescent. Phyllodia 
straight or sometimes falcate, coriaceous or thin, with several prominent nerves and, when broad, 
reticulate between them, the nerves rarely reduced to 3 when the phyllodium is narrow. 
Very viscid. Nerves or veins numerous. 
Nerves parallel scarcely anastomosing. 
Phyllodia narrow-linear 56. A. viscidula. 
Phyllodia linear-lanceolate or oblong 57. A. ixiopliylla. 
Reticulate veins very prominent, - anastomosing with the nerves 58. A. dictyophleba. 
Not viscid. Nerves or veins usually numerous. 
Phyllodia nearly straight, coriaceous, many-nerved, strongly 
reticulate. 
Phyllodia oblong-lanceolate. Funicle folded and thickened under 
the seed 59. A. venulosa. 
Phyllodia falcate-oblong or lanceolate, obtuse. Veins numerous. 
Funicle encircling the seed 60. ^L. melanoxylon. 
Phyllodia long and falcate, coriaceous. 
Reticulate veins numerous. 
Pod broad. Funicle encircling the seed in a double fold .. .. 60. A. melanoxylon. 
Pod narrow, twisted. Funicle folded under the seed 61. A. implexa. 
Reticulate veins few, scarcely conspicuous, nerves several, fine .. 62. A. harpophylla. 
Phyllodia rather thin, straight, with several nerves and few fine inter- 
mediate veins. 
Branches terete 63. A. excelsa. 
Branches flattened, 2-edged or 2-winged 64. A. complanata. 
Branches flattened, drooping, about 2 lines broad, smooth. Phyllodia 
falcate-lanceolate 65. A. homaloclada. 
F. Dimidiate . — Phyllodia usually broad and often long, falcate or very oblique, with 2, 3 
or 4 prominent distant nerves, and reticulately penniveined between them. 
Glabrous. Phyllodia rather thin (3 to 4in.) Flower-heads in axillary 
racemes growing out into leafy branches. Pod 6 to 8 lines broad ... 66. A. binervata. 
Branchlets flattened. 
Phyllodia broad-lanceolate. Petals and sepals villous. Funicle 
filiform, not folded 67. A. Bakeri. 
Phyllodia linear-lanceolate (6 to 7in.). Pod broad (ljin.) in the upper 
half, sharply cuneate towards the base 68. A. Rothii. 
Hoary or glaucous. Phyllodia large, broad (3 to 4in.) Pod above lin. 
broad 69. A. sericata. 
Young shoots hoary or yellowish-tomentose. Phyllodia large, broad (4 
to 8in.) Flower-heads small, in a terminal panicle. Pod fin. broad 70. A. flavescens. 
Angular towards the ends of the branches. Phyllodia scaly-hoary, 
falcate-oblong 71. A. oraria. 
Series VII. JTulifloree . — Phyllodia vertically flattened or in a fete species terete, several- 
nerved or rarely \-nerved, obtuse acute or pointed, rarely slightly pungent. Flowers in cylindrical 
dense or interrupted spikes, rarely, when sessile, shortly oblong. 
A. Rigridulse . — Phyllodia flat, often short, straight oblique or shortly falcate. Spikes dense. 
Flowers 5-merous. 
Phyllodia broad, about Jin. long. Spikes pedunculate. Calyx sinuate- 
toothed. Seeds oblique 72. A. Wickhami. 
Phyllodia narrow, obtuse with a short point, J to ljin. long. 
Phyllodia obscurely 3 to 5-nerved. Pod 3 to 6 lines broad. Seeds 
oblique 73. A. lysiphlaa. 
Phyllodia obscurely 1-nerved. Pod 1J line broad. Seeds longitudinal 74. A. linarioides. 
Seeds transverse 75. A. Chisholmi. 
Phyllodia rather broad, coriaceous, mostly 1 to 3in. rarely 4in. long, 
obtuse or with a glandular callous point, straight oblique or shortly 
falcate. 
Tomentose or pubescent. Stipules conspicuous. Phyllodia 1 to 2in. 
long, 2 to 4-nerved, with anastomosing veins. Pod narrow . . . . 76. A. stipuligera. 
Glabrous, except the young shoots. Phyllodia obliquely narrowed at 
both ends, somewhat undulate, with a terminal gland often large, 
very coriaceous, 5 to 9-nerved. Spikes sessile. Pod terete, turgid. 
Seeds oblique 77. A. umbellata. 
Phyllodia broadly oblong-falcate, obtuse or with a hooked callous point, 
very coriaceous. Spikes dense. Flowers not 1 line long. Pod flat, 
stipitate. Seeds oblique 78. A. brevifolia. 
Phyllodia nearly straight, coriaceous, obtuse, 3 to 4in. long. Pod narrow. 
Seeds longitudinal. Branches very angular. Spikes pedunculate. .. 79. A. yonoclada. 
