Vol. i8 January, 1918 No. i 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



NORMAN TAYLOR 



51)H.V TliJJKGY, lycjb-liijj. 



CONTENTS 



The Hawaiian Violaceae: Vacghan MacCaughey i 



A new hybrid sunflower: T. D. A. Cockerell n 



Concerning some species of Carduus in Colorado: Geo. E. Osterhout 14 



Some abnormal poplar flowers: George T. Hastings 16 



News Items ao 



Published for the Club 



At 41 North Qvebn Street, Lancaster, Pa. 



BY The Nbw Era PRinnt^ Comtaict 



'F.ntered at the Post Office at Lancaster. Pa., as second-class mailer. 



