74 
N 
NS 
+S) 
nN 
Ww 
° 
=) 
an) 
W 
N 
. Gorolla 2.5 cm 
CRAIB—INDIGOFERAS OF CHINA. 
. Peduncle decidedly shorter than petiole, 
corolla glabrous in bud except margin 
f vexillu 
Peduncle subequal to or longer than petiole, 
corolla in bud pubescent all over ‘ 
. Pedicels, rachis of leaf and of raceme glabrous, 
cal 
x lobes less than 1.5 mm. long 
Pedicels,. rachis of leaf and of raceme brown 
pubescent, calyx lobes up to 2.5 mm. long 
. Leaflets 
Leaflets more than 5 (5-foliolate leaves may 
occasionally occur) 
Leaflets mostly opposite (lower 1-2 “eed 
occasionally alternate) 
Leaflets alternate or subalternate 
. Corolla in bud glabrous except at apex and 
margin o um ‘ F 
Corolla in bud pubescent all over 
. Peduncle shorter-than petiole - ‘ 
Peduncle longer than petiole 
. Calyx 3 mm. long, racemes subequal to leaves. 
Calyx 4 mm. seas racemes much longer 
than leaves 
18. I. elliptica. 
. oo RS 
16. I. Cooperii. 
17. I. Myosurus. 
26. I. dichroa. 
24. 
18. I. elliptica. 
: oor. 
19. I. Kirilowii. 
19. I. Kirilowii, var. coreana. 
: Ténltexs aot exceeding 2 cm. long and I cm. 
b 
Leaflets over 2 cm. long and 1 cm. broad 
long, gaa longer than 
pedicel, lone persisten 
Corolla less than 1.2 cm. long, bracts small, 
deciduous ‘ 
Stipules 1 mm. long . WO, i 
Stipules at least 3 mm. long . 
. Pedicels 2 mm. long, racemes 3.5 cm. long 
Pedicels 6 mm. long, racemes 8 cm. long 
. Leaflets 5-9, young branches and leaf rachis 
ubesce 
adpressed pu 
ed gS = aot and leaf rachis 
labro 
Leaflets 7-9, 17-30 mm. long 
Leaflets 13-17, 7-19 mm. long 
mee ty reticulate on both. sur- 
ovate to orbicular or terminal sub- 
: ee id i : 
Leaflets not prominently reticulate : 
ae 
= 42. 
22. I. Wilsonii. 
30. 
20. I. rigioclada. 
er . ak 
21. I. Monbeigii. 
17. I. Myosurus. 
24. I. Carlesii. 
23. I. ichangensis. 
25. I chalara. 
16. I. Cooperii. 
27. I. venulosa. 
* * 35: 
