~ Aeacia.) LEGUMINOS&. 457 
Bark white; calyx downy, not much aa than the pale petals ; 
pinne 10-20-jugate ; leaflets 30-50-jugate........-0eeeseeeeeers Suma. 
Bark brown ; : calyx less than half as va as the dark-yellow petals ; 
ga e : 
Calyx, petals, and rachis covered with spnosdine al .Catechu. 
tech 
Calyx and petals glabrous; rachis puberulous ......... catechuoides: 
{Flowers in globose heads ; spines long and a :—[p. 456] 
Heads axill 
Flowers yello 
Pod with a pulpy mesocarp and 2-seriate seeds, thick, cneieg 
cylindric, glabrous, with straight BUPUrER 5 pinne 4-8-ju ga 
leaflets 10-20-jugate...........sseseseceecaneneeseseeeeerseees Farnesiana. 
Pod coriaceous with 1-seriate seeds, sere elongated :— 
Pod thickened, valves depressed, and sutures rather deeply 
i sinuate between the par iat eerie pinne 3-6- 
ara 
i. leaflets 10—20-jugate............sseseeseeseereeceeees bica. 
hin, flat, sutures not ‘ghaas between the seeds, quite 
rous; pinne 2-5-jugate; leaflets 6—-8-jugate ...... eburnea, 
on a 
Flowers purple; pod thin, flat, sutures not sinuate between the 
aa thinly grey-downy; pinne 6-12-jugate; leaflets 20-30- 
PN eons scence rsscsnovecesoovasnoruapehmenks Seven aie” RES ..tomentosa. 
Heads in aS terminal panicles ; flowers yellow; pod thin, flat, 
Sutures not sinuate, closely tomentose ; pinnz 6- vere leaflets 
lew 
ophlea. 
sect aceeeeree ree 
s 15-30-j Juga 
=. shrubs without stipulary spines, but with many © rved 
ickles mm the branches; flowers in globose, amply Srp 
slighty aici velit: ripe shrivelled rig rugose; pinne ry Ba 
wi 
thin, coriaceous, flat, sutures total ; flowers W. <a 
— Pe close-set, <n a ie atom sie $12. ne 
ne 6-8- 
— Vaiian’ and pod glabrous ......seseseerereeterees Intsia 
Leaflets close tec 
ist sad a, pubescent; pinne sh leaflets itd 
oa pubescent beneath, 10-20-jugate ....s---+esrstretree 
vary and as giakroms; ; pinne Perit leaflets narrow- 
ear, 
Rachis Sg ee pubescent with no prickles .--..---- pennata, 
Rachis pepally quite glabrous and almost always armed beneath 
Paw ewesere rer seenaeeereee 
