﻿No 134. On an abnormal Cone in the Douglas Spruce, Pseudotutga inner onata. 



By F. E. Lloyd (1898), 25 cents. 



No. 135. Two New Grasses from Van Corllandt Park, New York City. By E. P. 



Bicknell (1898), 25 cents. 



No. 136. Sehginella rnpestris and its allies. By L. M. Underwood (1898), 



25 cents. 



No. 137. A Revision of the North American Species of Ophioglossnm. By Eliza- 

 beth G. Britton (1897), 25 cents. 



No. 138. Studies in the Botany of the Southern United States— XIII. By J. K, 



Small (1898), 25 cents. 



No. 139. A new Southwestern Rose. By E. O. Wooton ( 1898), . . . . 25 cents 



No. 140. On hypertrophied Scale- Leaves in Pinus ponJerosa. By Francis E. Lloj 



(1898), ....... 25 cents. 



No. 141. Studies in the Asclepiadaceae — III. By Anna Murray Vail (1898), 



25 cents. 



No. 142. New American Hepaticae. By Marshall A. Howe (1F98), . . 25 cents. 



No. 143. A Revision of the North American Eurhynchia. By A. J. Grout (1898), 



50 cents. 



No. 144. The Study of Botany in High Schools. By L. M. Underwood ( 1898), 



25 cents. 



Title-pages for Vols. I., II., III. IV., and V. can be supplied. 

 The series as above listed will be supplied for $15. 



Copies of the Catalogue of Plants found in New Jersey (1889) by N. L. Britton, 

 may be had for $2. Address 



Prof. L. M. Underwood, 



Columbia University, NEW YORK CITY. 



Text-Book of General Lichenology 



With Descriptions and Figures of the Genera Occurring in the Northeastern 



United States. 



By ALBERT SCHNEIDER, M. S., M.D. 



The only modern work on North American Lichens, including a discussion of their 

 Morphology and Physiology, with a special reference to the phenomena of symbiosis. 



Large octavo, 230 pages, 76 full-page plates. Price in paper, net, $3.80 ; i* 1 c '° ' 

 $4.25. Sample pages will be sent on application. 



PUBLISHED BY 



WILLARD N. CLUTE & COMPANY. Bimrham 



Cnrtiss' Second Distribution of 



Southern U. S. Plants. 



SERIES V.— Consisting of 200 Phaenogams and Ferns, collected in Florida 

 will be ready early in February. Also the third and last series of my 



9 



which will comprise about 30 Species. On packages shipped via New York | rel » c0 

 charges will be prepaid to that point. Lists furnished on application. Orders 

 licited for any or all of the series. Address, 



A. M. CURTISS, Jacksonville, F ,a ' 



