Vol. i8 December, 1918 No. 12 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



NORMAN TAYLOR 



JOHN TOKKEY, 1796-1873. 



CONTENTS 



A sketch of plant classification from Theophrastus to the present: Alfred 



GVNDERSEN" ^. 23 1 



Labrador Tea in New Jersey: K.K.Mackenzie 239 



Shorter notes: 



Doable Flowers ia Hemerocallis pulva: N. M. Grier 242 



Reviews: 



Natural History of the District of Columbia: N. T 242 



Proceedings of the Club 243 



Date of Publications 246 



Errata 246 



Index to volume eighteen 247 



Published for the Club 



At 41 North Qvbbn Strkbt, Lancaster, Pa. 



BY The Nbw Era Pkintinc Compant 



'Entered at the Post Office at Lancaster, Pa., as second-class matter. 



