198 
13733 puberula Michx. 
13734 glabella Hook. 
13735 spicata Lam. 
197 36 parviflora A. Gray 
13737 splendens Willd. 
13738 syphilitica L, 
13739 Xalapensis H. B. K. 
Palmerella 
13740 debilis A. Gray 
13741 serrata A. Gray 
13742 tenera A. Gray 
Porterella 
13743 carnosula (H. & A.) Torr. 
(Laurentia carnosula Benth.) 
13744 eximia Aven Nelson 
[Our American plants are no 
longer regarded as belonging to 
the Old World genus Lawrentéza | 
Bolelia 
(Downing ia) 
bicornuta (A. Gray) Greene 
brachyantha Rydb. 
concolor Greene 
cuspidata Greene 
elegans (Dougl.) Greene 
humilis Greene 
insignis Greene 
laeta Greene 
montana Greene 
ornatissima Greene 
pulchella (Lindl.) Greene 
pusilla (Poepp.) Greene 
tricolor Greene 
SiS) 
13746 
Cad. 
13748 
Sea 
tL 
Seen 
nShO7 
DeVere) 
Ba oA 
ES VESe. 
13756 
Toil 
Howellia 
13758 aquatilis A. Gray 
13759 limosa Greene 
GOODENTACEAE 
Scaevola 
13760 Plummeri Vahl. 
COMPOSITAE 
Vernonia 
13761 angustifolia Michx. 
13762 pumila Chapm. 
13763 Texana T. & G. 
13764 Baldwinii ‘Torr. 
ie 7O5eeriiaita Rar 
(lV. Arkansana DC.) 
13766 Drummondii Shuttlw. 
(lV. altessima var. grandiflora) 
fasciculata Michx. 
flaccidifolia Small 
gigantea (Walt.) Britton 
(lV. altissima Nutt.) 
13770 glauca (L. Britton 
(lV. Noveboracensis var. latzfolia) 
interior Small 
Lettetmani Engelm. 
Lindheimeri Engelm & Gray 
marginata (Torr.) Britton 
(V. Jamesi T. & G.) 
maxima Small 
Noveboracensis (L,.) Willd 
oligophylla Michx. 
pulchella Small 
scaberrima Nutt. 
tentifolia Small. 
tomentosa (Walt.) Ell. 
Stokesia 
13782 laevis (Hill) Greene 
(Sz cyanea A, Her.) 
Elephantopus 
13783 Carolinianus Willd. 
13784 nudatus A. Gray 
13785 tomentosus L,. 
13767 
13768 
13769 
13771 
13772 
13773 
13774 
tLe 
13776 
EST. 
13778 
13779 
13780 
13781 
Hartwrightia 
13786 Floridana A. Gray 
Sclerolepis 
13787 uniflora (Walt.) Porter 
GS. verticillata Cass.) 
Ageratum 
13788 conyzoides L,. 
13789 corymbosum Zucc. 
13790 littorale A. Gray 
Stevia 
13791 amabilis Lemmon 
13792 Lemmoni A. Gray 
13793 micrantha Lag. 
13794 Plummerae A. Gray 
13795 alba A. Gray 
