igS 



"^3733 puberula Miclix. 



13734 glabella Hook. 



13735 spicata Lam. 



13736 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. 

 i^Laurentia carnosula Benth.) 



13744 eximia Aven Nelson 



[Our American plants are no 

 longer regarded as belonging to 

 the OldWorld genus Lattrentia ] 



Bolelia 



(Downingia) 



13745 bicornuta (A. Gray) Greene 



13746 brachyantha Rydb. 



13747 concolor Greene 



13748 cuspidata Greene 



13749 elegans (Dougl.) Greene 



13750 humilis Greene 



1 3 75 1 insignis Greene 



13752 laeta Greene 



13753 montana Greene 



13754 ornatissima Greene 



13755 pulchella (Lindl.) Greene 



13756 pusilla (Poepp.) Greene 



13757 tricolor Greene 



Howellia 



13758 aquatilis A. Gray 



13759 liinosa Greene 



GOODENIACEAE 



Scaevola 



13760 Plummeri Vahl. 



COMPOSITAE 



Vernonia 



13761 angustifolia Michx. 



13762 pumila Chapm. 



13763 Texana T. & G. 



13764 

 13765 



13766 



( 

 13767 



13768 

 13769 



13775 

 13776 



^3m 



^311^ 

 T-3779 

 13780 

 13781 



Baldwinii Torr. 



crinita Raf. 



{V. Arkansana DC.) 



Drummondii Shuttlw. 



V. altissmia var. gr'andiflord) 



fasciculata Michx. 



flaccidifolia Small 



gigantea (Walt.) Britton 



{V. altissima Nutt.) 



13770 glauca (L. Britton 



( V. Novehoracensis var. latifolia) 



13771 interior Small 



13772 Lettermani Engelm. 

 ^3773 Ivindheimeri Engelm & Gray 

 13774 marginata (Torr.) Britton 



{V.Jamesn T. & G.) 

 maxima Small 

 Novehoracensis (L.) Willd 

 oligophylla Michx. 

 pulchella Small 

 scaberrima Nutt. 

 tenuifolia Small, 

 tomentosa (Walt.) Ell. . 



Stokesia 



13782 laevis (Hill) Greene 

 {S. cyanea I/' Her.) 



Elephantopus 



13783 Carolinianus Willd. 



13784 nudatus A. Gray 



13785 tomentosus L. 



Hartwrightia 



13786 Floridana A. Gray 



Sclerolepis 



13787 uniflora (Walt.) Porter 

 {S. verticillata Cass.) 



Ageratum 



13788 conyzoides L. 



13789 corymbosum Zucc. 



13790 littorale A. Gray 



Stevia 



1 3791 amabilis L,emmon 



13792 lycmmoni A. Gray 



13793 micrantha I/ag. 



13794 Plummerae A.- Gray 



13795 alba A. Gray 



