210 
Eucephalus 
(Aster in part) 
Coville Greene 
elegans Nutt. 
Engelmanni (A.Gray) Greene 
formosus Greene 
glabratus Greene 
glaucescens (A. Gray) Greene 
glaucus Nutt. 
ledophyllus (A. Gray) Greene 
Macounii Greene 
nemoralis (Ait.) Greene 
paucicapitatus (Rob.) Greene 
serrulatus Greene 
14658 
14659 
14660 
14661 
14662 
14663 
14664 
14665 
14666 
14667 
14668 
14669 
Xylorrhiza 
(Aséer in part) 
frutescens (Wats.) Greene 
glabriuscula Nutt. 
Orcuttii( Vasey & Rose)Greene 
Parryi (A. Gray) Greene 
tortifolia (T. & G.) Greene 
venusta (Jones) Heller 
villosa Nutt. 
(A. Xylorrhiza T. & G.) 
Wrightii (A. Gray) Greene 
Oreastrum 
(Aster in part) 
alpiginum (T. & G.) Greene 
Andersoni (A. Gray) Greene 
elatum Greene 
Haydeni (Porter) Rydb. 
(A. pulchellus D. C. Faton) 
Leucosyris 
(Aster in part) 
14682 carnosa (A. Gray) Greene 
14683 spinosa (Benth.) Greene 
14670 
14671 
14672 
14673 
14674 
14675 
14676 
14677 
14678 
14679 
14680 
14681 
Brachyactis 
(Aster in part) 
14684 angustus (Lindl.) Britton 
14685 frondosus (Nutt.) A. Gray 
Machaeranthera 
(Aster in part) 
14686 aspera Greene 
14687 asteroides (Torr.) Greene 
V/ 
14688 attenuata Howell 
(A. canescens var. latifolius A. Gray) 
14689 Bigelovi (A. Gray) Greene 
14690 canescens (Pursh) A. Gray 
14691 eradiata (A. Gray) Howell 
14692 incana (Lindl.) Greene 
14693 inornata Greene 
14694 laetevirens Greene 
14695 leucanthemifolia Greene 
14696 linearis Greene 
14697 inontana Greene 
14698 parviflora A. Gray 
14699 Pattersoni (A. Gray) Greene 
14700 sessiliflora (Nutt.) Greene 
14701 Shastensis A. Gray 
14702 superba Aven Nelson 
14703 tanacetifolia (H. B. K.) Nees 
Erigeron 
14704 accedens Greene 
14705 acris L. 
14706 —_ Droebachensis(O. F.Muell) 
14707 Aliceae Howell [ Blytt 
14708 alpinus L,. 
14709 amplifolius Howell 
14710 angustatus Greene 
14711 angustifolius (A. Gray) Rydb. 
14712. annus, (1.)) Pers: 
14713 aphanactus (A. Gray (Greene 
14714 arenarius Greene 
14715 argentatus A. Gray 
14716 Arizonicus A. Gray 
14717 asperugineus (D.C. Eaton) 
14718 asper Nutt. [.A. Gray 
(E. giabellus Nutt.) 
14719 aureus Greene 
(Aplopappus Brandeget A. Gray) 
14720 Austinae Greene 
14721 barbellulatus ‘Greene 
14722 Bellidiastrum Nutt. 
14723 Beyrichii (F. & M.) T. &G. 
14724 Bigelovii A. Gray 
14725 Bioletti Greene 
14726 Blasdalei Greene 
14727 Blochmanae Greene 
14728 Bloomeri A. Gray 
14729 Bonariensis L,. 
14730 Brandegei A. Gray 
