Labrador and 



Newfoundland Plants. 



Including Mosses, Lichens, Fungi, and Algae supplied by the 



Rev. Arthur C Waghorne, 



Bay of Islands, Newfoundland, 



For $10 and $8 per Hundred 



A collection containing about io,ooo species, 1,200 of which are foreign plants. Ferns, 

 Mosses, Ilepaticae, Lichens, and Fungi are represented by 2,000 or more species, the 

 remainder are North American phaenogamous plants. Messrs, Pringle, Curtiss, Lem- 

 mon, Parry^ Jones, Reverchon, Ellis, Underwood, Calkins nd other well known col- 

 lectors of North American plants have supplied most of the specimens; a fine collec- 

 tion and one worthy the attention of colleges or individuals desiring a c dlection of the 

 kind; in addition to these is a large quantity of duplicates collected in Delaware and 

 adjoining territory by the undersigned which contains -a, great many good specimens of 

 Phaenogamous plants, Ferns, Mosses, Hepaticae, Lichens and Fungi. 



ADDRESS: A. COMMONS, 



Wilmington. Delaware {joi S. Dupont Sr.). 



Just Issued. 



MEMOIRS FROM THE DEPARTMENT OF BOTANY OF 



COLUMBIA UNIVERSITY. 



Vol. !!• 



Hosrapii of the lortii m\m PoteQtiiieac 



By PER AXEL RYDBERG^ Ph.D. 



Quarto, 225 pages, 112 full-page plates. Price, $6.00 ne^, 



A companion volume to Dr. John K. Small's " Monograph of the North Ameri- 

 can Species of the Genus Polygonum^'^ published in 1895, which may be had at the 

 same price. Address 



Professor L. M. UNDERWOOD, Columbia University, New York City. 



ITorth American Pyrenomycetes 



To clear out the balance of the stock, copies of this 

 publication, till further notice, will be sold for 56.00, 

 or on orders accompanied by the cash for ;$5.oo. 

 Those wishing copies sent by mail please inclose 

 35 cents additional for postage. 



Address 



J. B. Ellis, 



Newfield, /v. J, 



