90 MISSOURI BOTANICAL GARDEN. 
TABLE A.— DIAGRAM OF RELATIONSHIP. 
| , E. alta 
s 
z E. Arkansana 
8 E. Mexicana 
a 
E. dictyosperma 
_E. platyphylla | 
by 
eo} 
5 P 
| Fi 
% z 
, 5 
EH. Ipecacnanha. & 
i] 
GALARRHOEI ® 
8 IPECACUANHAE E. telephoides 
3 E, inundata 
‘al 
fee 
& 
e = DECUSSATAE KE. Lathyris 
£ 
= ] 
z 4 
A 5 _& trichotoma 
a a 
[<3] + 
KE. lucida 
ic a E. exigua 
E. Cyparissias a a | 
¥. o . 
e 2 IE E. Helleri 
= o es =e ts 
EK. Esula = s if = 
a = 3 
K. campestris = 
EK. chamaesula I s - 5 
m > i 
E. brachycera g ¥ ° e 
. E. odontadenia S 5 8 ry 
- montana e e 3 oi 
S & - 
4 z 
> 
3 - E, longicruris 3 
2 2 g 
3 fe) 
>| 8 =| 
ols 
ae 
g pa 
ihe 
