225 
15783 incana Aven Nelson 
Ivesiana Greene 
lanata (Nutt.) Greene 
» leptoclada (A. Gray) Greene 
linearifolia (Hook.) Greene 
linearis (Nutt.) Greene 
Mancosensis Aven Nelson 
scaposa (DC.) Greene 
simplex Aven Nelson 
Torreyana (Nutt.) Greene 
trinervata Greene 
Rydbergia 
(Actinella in part) 
15794 glabrata (Porter) Greene 
(Actinella Brandegei Porter) 
15795 grandiflora (T. & G.) Greene 
Macdougalia 
(Actinella in part) 
15796 Bigelovii (A. Gray) Heller 
Picradenia 
(Actinella in part) 
biennis (A. Gray) Greene 
canescens (D. C. Eaton) 
Greene 
Cooperi (A. Gray) Greene 
floribunda (A. Gray) Greene 
Lemmoni Greene 
ligulaeflora Aven Nelson 
(P. pumila Greene) 
macrantha Aven Nelson 
multiflora (Buckley) Greene 
Richardsonii Hook. 
Rusby (A. Gray) Greene 
Texana (Rose) Greene 
Vaseyi (A. Gray) Greene 
m5797 
15798 
ESL 99 
15800 
15801 
15802 
15803 
15804. 
15805 
15806 
15807 
15808 
Helenium 
15809 amphibolum A. Gray 
15810 autumnale L, 
15811 grandiflorum Howell 
15812 pubescens (Ait.) Britton 
15813 brevifolium A. Gray 
15814 Curtisii A. Gray 
15815 elegans DC. 
15816 fimbriatum A. Gray 
15817 laciniatum A. Gray 
15818 microcephalum DC. 
montanum Nutt. 
nudiflorum Nutt. 
Nuttallit A. Gray 
incisum A. Gray 
ooclinum A. Gray 
parviflorum Nutt. 
quadridentatum Labill 
tenuifolium Nutt. 
badium A. Gray 
Thurberi A. Gray 
vernale Walt. 
15819 
15820 
15821 
15822 
15823 
15824 
15825 
15826 
15827 
15828 
15829 
Heleniastrum 
(7Telentum in part) 
15830 Bigelovii (A. Gray) Kuntze 
15831 Bolanderi (A. Gray) Kuntze 
15832 puberulum (DC.) Kuntze 
15833 rivulare Greene 
Dugaldea 
(/Telenium in part) 
15834 Hoopesii (A. Gray) Rydb. 
Amblyolepis 
ESo3gescticera) Wes 
Gaillardia 
acaulis A. Gray 
amblyodon Gay 
aristata Pursh 
Arizonica A. Gray 
lanceolata Michx. 
Mexicana A. Gray 
multiceps Greene 
pinnatifida ‘Torr. 
pulchella Foug. 
picta (Don) A. Gray 
suavis (Engelin. & Gray) 
(G. semplex Scheele) |B: GS 
15847 spathulata A. Gray 
15836 
15837 
15838 
15839 
15840 
15841 
15842 
Plummera 
15848 floribunda A. Gray 
Blennosperma 
15940 Califormicum. (DC.). 1 aetas 
Nicolletia 
15850 Edwardsii A. Gray 
15851 occidentalis A. Gray 
