pe. MS eye ae ee eee! 
Heliophila.] CRUCIFER (Sond.) 37 
Pods erect ; leaves subsessile ; stem solid (30) viminalis. 
Pods erect ; leaves on long bent - stem 
HOlOW 55 3s. . .. (31) tenuifolia. 
++ Stamens toothless : linis pede: or ‘seldeanbed) 
Pods compressed, 1 nerved 5 seeds orbicular, 
margined (32) seselifolia. 
Pods compressed, 3 necned | ; seeds suborbicular, Z 
immarginate ..... (25) pectinata. 
Pods torulose ; seeds ovate, immarginate .. (33) refracta. 
(b) Hairy or velvetty species. 
t Stamens toothless : 
Plant velvetty, pubescent... ... (26) erithmifolia. 
Plant hairy below, glabrous above .. (27) chameemelifolia. 
++ The shorter stamens toothed. 
Plant somewhat hairy ; pods compressed ... (28) foeniculacea. 
Plant velvetty pubescent ; pods subterete (29) gracilis, 
** Leaves trifurcate (the lobes narrow linear) .. (34) trifurea. 
*** Leaves entire (in H. pilosa sometimes lobed). 
Plant blueish-glaucous ; leaves linear lanceo- 
late; pods upright... . (36) stricta 
Plant green ; leaves lanceolate, narrowed at tg 
base ; pods ‘spreading aye Wak aes (37) linearis. 
1 93 leaves linear. (35) divaricata. 
»» 99 lower leaves crowded, spe : 
ieee cores ie - = (38) graminea. 
wry (or glabrous eaves 
yo” oblong eas” pilosa. 
§§ Subsection 2. Shrubby species. 
* Sepals horned at the apex .. eee (44) cornuta. 
** Sepals simple (not horned) : 
(A) Leaves lobed .dhim (42) abrotanifolia. 
(B) Leaves undivided : el 
(a) Leaves amplexicaul : oblongo-lanceolate nn alate brassicefolia. 
ss ¥ ovate, acute ... ... '... (41) reticulata. 
(b) ,, sessile : Senge: 
leaves ‘ike pabalane * (54) scoparia. =~ 
leaves linear-spathulate ...0 20.0 ke sen eee ‘0 trachycarpa. 
leaves ovate (small), muricate ... ... ... +» (57) Dregeana. ~ 
+t Racemes elongate, many flowered : Ce oe 
a oa diseia. deteis rene ca te yea wee 53) oo 
ves +e . *. - OO pn. OOF 
leaves lanceolate... (55) callosa, 
leaves linear or filiform : with bctancaditicess pods 9 elata. 
t-edged pods 
leaves linear or filiform, with straigh’ 
Style as long as the RE or longer. 
Pods linear, pendulous Ove 
yy lanceolate, pendulo: 
3, linear, suberect .. 
wee aes 
Style half as long as the pedicel, ar oe 
Leaves eaten — as 
eee 
A. (52) stylosa. 
(a9) a 
ee suavissima. 
