CHARACEZ OF AMERICA. 
4 
e first fasicle = the second part of the Characeae of America is now ready. a 
sited: recente 6 orntanee ies of Mitelin as follows: Nitella opaca te oe Alle, e 
era len, Blankinshipit Allen, Missouriensis Allen, flexilis A ubglo 
A. Br., and glomerulifera with fourteen full- “page Gisstraaions: (eight lithogre: 
phic plates and six popsarevetes.) These fasicles will be issued from time to time as 
ol can be prep ared. ge of each part $1.00—the actual cost if the whole edition of ~ 
copies be sold. Addr 
T. F. ALLEN, 10 East 36th St., New York City. 
N. Am. LICHENS FOR SALE. 
Collections 40 and 45, of 320 species each; also smaller ones can be made, ; 
About twenty new species of my discovery in these. My references: many ~ 
colleges, | 
Address W. W. CALKINS, 
147 California Avenue, CHICAGO, ILL. — 
SPECIALLY PREPARED 
Derbarium Paper? Botanists 
This paper is offered at th ihe chodies moderate price of $5.50 per 
ream. We also furnish— . 
No, 1 Genus Cover, 16% x 24 inches, at $4.00 per 100 
2 +e oe se 9.50 ‘i 
3 ot ry &é 1.50 oe 
Dryers, 2 215 8 2.00 * 
Species sheets, 164x284 “ ee ee 
o 
Orders will receive prompt attention. Write for samples. 
E. MORRISON PAPER CO., 
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BAUSCH & LOMB OPTICAL CO., 
MICROSCOPES. TELESCOPES, 
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AND OTHER OPTICAL INSTRUMENTS 4 
Factory and Office ; ROCHESTER, N. Y.—531-543 N. St. Paul sea 
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a pores 
nof on or catalogue,with a number of improvements and additions | 
~ Seen lin microscopes, will be sent free on application to pat person interested * 
