V<fl, 5 ; price, $3.00: 



list of PUridophyta and Sp^r/iiatopkyta growing without cultivation in nortbeastem 

 North America. Pages 1-377. 4 D 1893-31 D 1894. 



Vol. 6, No. 1; price, $1.25 : 



BlUbj, Hwiry Hard. An eQumeratioa of the plants collected in Bolivia by Miguel 

 Bang. Part 3. Pages 1-130. 17 N 1S96. 



VoL 6, No. 2; not furnished separately: 



Ghroiit, Abel Joel. A revision of the North American hoiluciac^ae and Brachyih^cia. 

 Pages 131-210. 30 Jl 1897. 



Vol- 6, No. 3 ; price, 50 cents : 



Tracy Elliot. The life history of Spkaerdla lacustrh ( Haeniatococcus 

 plwvialis). Pages 21 1-246, plcUes 86^ 87 {colored ). 8 Je 1899- 



VoL 6, No. 4 ; price, 50 cents : 



O'aderwood, I»aclea Marcus. A review of the genera of ferns proposed prior to 

 1832. Pages 247-283- I D 1899. 



Vol- 6, No. 5 J price, 25 cents : 



Fliik, Bruce. Notes on lichen distribution in the upper Mississippi Valley. 

 Pages 285-307. I D 18 



VoL 7; price, $3,00: 



Ho^re, Maishall A very. The HepoHcae and Atitkocerotes of California. Pages 

 t-ix&^ plates 88-122. 5 Au 1 899. 



Vol- 8, No. 1; not furnished separately ; 



Lloyd, Francis Ernest. The comparative embryolc^ of the Rubmceae^^ Part I. 

 Pages 1-26, plates /--^ 26 Au. 1899. Part II. Pages 27-II2, plates S^^^S- 

 15 F 1902, 



VoL 8, No. 2; price, Si.oo ; 



VilUain. The Lej'euneae of the United States and Canada- 

 Pages 113-183,///!/^ 16-22. 15 F 1902. 



Vol. 8, No, 3; price, 75 cents : 



f ^ 



Btitton, EllzabeUi Geitmde, & Taylor, Alexandrina. The life history of 



Vittaria Ihteata. Pages 185-211, //<//^j ^SS^- 30 Au 1902. 



VoL 9 ; price, S3.00 : 



Salmon, Ernest Stanly. A monograph of the Erysipkaceae. Pages 1-292, plates 

 /-9- 4 O 1900. 



^ VoL 10 ; price, $3.00 : 



Borgesa, Edward Sandford. History of Pre-Clusian botany in its relation to Aster. 

 Pages i-xii, 1-447. 22 N 1902. 



VoL 11, No- 1; price, $1.75 : 



Grriffitha, David. The North American Sordariaceae, Pages I-I34» P^^^^^ ^"^9- 

 30 My 1901, 



VoL 11, No. 2; price, |i.7S : 



Bazen, Tracy Elliot. The Ulolkricaceae and Ckaetopkoraeeae of the United States. 

 Pages 135-250, //tfAsj 20-42. 20 O 1902. 



VoL 12, No. 1; price, $1.50: 



Nortiirop, Alice Rictl. Flora of New Providence and Andros (Bahama Islands). 

 Pages 1-98, plates r-rg + map. 10 D 1902. 



VoL 12, No, 2; price, $1.00: 



Banker, Howard James. A contribution to a revision of the North American 

 Hydiiaceae, Pages 99-194. 13 Je 1906. 



Vol. 12, No. 3; price, 75 cents: 

 Knpfer, Elsie. Studies in plant regeneration. Pages 195-241. 10 Je 1907- 



VoL13; price, f3-CO: 



Burgess, Edward Sandford. Species and variations of Biotian Asters, with dis- 

 cussion of variability in Aster. Pages i-xv, \-d^\<^^ plates i-ij. 15 Mr 1906. 



VoL 14, No. 1; price, $1,25: 

 Biulingham, Gertrude Simmons. A study of the Lactariae of the United States. 



Pages l-\og^ figures i-i^, .26 My 1908. 



Address : DR. WILULAM MANSFIEXiD, 



College of Pharmacy, 115 VTest 6Sth St., New York CSty. 



