'^" Synthyris gymnocarpa (Aven Nelson) 



Wulfenia gymnocarpa Aven Nelson, Bull. Torr. Club, 35: 

 282. 1898. 



Synthyris major (Hook.) 



Wulfenia reniformis var. major Hook. Journ. Bot. & Kew 



Gard. Misc. 5: 257. 1853. 

 Wulfenia major Heller, Cat. N. A. PI. 7. 1898. 



. Synthyris Wyoming'ensis (Aven Nelson) 



Wulfenia Wyomingensis Aven Nelson, Bull. Torr. Club, 25: 

 281. 1898. 



Tonella tenella (Benth.) 



Collinsia tenella Benth. in DC. Prodr. 10: 593. 1846. 

 Tonella collinsioides Nutt. as synonym in Benth. 1. c. 



Diapedium attenuatnm (A. Gray) 



Diclcptera brachiata var. attenuata A. Gray, Syn, Fl. 2: 

 Part I, 331. 1878. 



Antennaria plantaginifolia petiolata (Fernald) 



Antennaria plantaginea V2X. petiolata Fernald, Proc. Bost. 

 Soc. Nat. Hist. 38: 242. 1898. 



Arnica Grrayi 



Arnica cordifolia var. eradiata A. Gray, Syn. Fl. 1: Part 2, 

 381. 1878 ; not A. angustifolia var. eradiata A. Gray, 1863. 



Brauneria angustifolia (DC.) 



Echinacea angustifolia DC. Prod. 5: 554. 1836. 

 Brauneria Tennesseensis Beadle, Bot. Gaz. 35: 359. 1898. 



Carduus hipinnatus (Eastwood) 



Cnicus Drummondii var. bipin^iatus Eastwood, Zoe, 4: 8. 



1893. 

 Cnicus bipmnatus Eastwood, Proc. Cal. Acad. III. 1: 121. 

 1898. 



Cardiius calcareus (Jones) 



Cnicus calcareus Jones, Proc. Cal. Acad. H. 5: 704. 1895. 



Carduus ciliolatus (Henderson) 



Circium undulatum. ciliolatum Henderson, Bull. Torr. Club, 

 37: 348. 1900. 



Carduus clavatus (Jones) 



Cnicus clavatus Jones, Proc. Cal. Acad. II. 5: 704. 1895. 



