LUPINUS. 
119 
uppermost abortive ; anth. bursting at top often by 2 pores. 
Pod mostly indehiscent often pulpy and many-celled within. 
— Shr. unarmed not climbing. L. even-pinnate ; petioles 
mostly with 1 or more glands ; lfts. opposite in pairs. FI. 
y. scentless. 
ft Tribe XI. CERA TONIEJE. 
The Carob or Locust-tree Tribe. 
FI. imperfect polygamous or dioecious. Sep. pet. and stam. 
irregular. Pod indehiscent coriaceous mostly fleshy or pulpy 
within. — Tr. with abruptly pinnate 1. FI. racemose small in- 
conspicuous. Pods generally large. 
tt31. Ceratonia. Cal. 5 -partite. Pet. 0. Stam. mostly 
5 hypogynous. Pod thick narrow linear many-seeded 
spuriously many-celled with fleshy or pulpy transverse 
partitions. — Tr. unarmed. Lfts. coriaceous evergreen. 
ttf32. Gleditschia. Sep. 3-5 equal, connate and cupshaped 
at the base. Pet. and stam. 3-5 perigynous. Pod inde- 
hiscent mostly pulpy within. — Tr. mostly spinose. L. de- 
ciduous. FI. inconspicuous spicate gr. 
ft Suborder III. MIMOSACEyE. 
FI. regular mostly polygamous rarely all hermaphrodite. Sep. 
and pet. 4-5, valvate in bud , mostly more or less combined 
downwards. Stam. hypogynous definite or indefinite, free or 
monadelphous. Embryo straight. — L. even-pinnate or bipinnate. 
FI. mostly in close heads or rac. Cot. leafy aerial. 
tf33. Acacia. FI. polygamous. Cal. 4-5-toothed. Pet. 
4-5, free or combined into a 4-5-cleft cor. Stam. 10-200. 
Pod. continuous 1-celled jiat 2-valve dry dehiscent. Seeds 
without pulp. 
+134. Vachellia. Like Acacia , but pod cylindrical or horn- 
shaped turgid indehiscent pulpy within, and seeds in a double 
row. 
Suborder I. PAPILIONACEyE. 
Tribe I. Genisteee. 
tttl. Lupines L. 
H+l. L. Termis Forsk. Lupine. Tremolo. 
St. proliferously branched upwards ; lfts. obovate-oblong vil- 
lose beneath; fl. pale blue bractleted alternate or scattered in 
short abrupt rac. ; upper lip of cal. entire, lower slightly 3- 
toothed ; seeds smooth and even, large flat nearly orbicular, 
uniform pale yellowish flesh- or cream-col. — “Forsk. Descr. 
