Vol. 14 August, 1914 No. 8 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



NORMAN TAYLOR 



JOHN TORREY, 1796-187} 



CONTENTS 



Proposed Work on the Cryptogamic Flora of New York: R. A. Harper 133 



Two New Plants from the Tertiary Rocks of the West: T. D. A. Cockerell 135 



Some Comparisons of the Lichen Floras of Eurasia and North America : 



R. H. Howe, Jr. 138 



A Possible Habit Mutant of the Sugar Maple: A. F. Blakeslee 140 



A Classification of Botanical Science in Two Dimensions: R. M. Harper 144 



News Items 148 



Published for the Club 



At 41 North Qvken Street, Lancaster, Pa. 



BY The Ne-w Era Printing Company 



fEntered atthePost Office at Lancaster, Pa., as second-class matter.] 



