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BETTER THAN EVER BEFORE. Jerease of ator oa And List of Writers, sey an 
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A medium of interchange of observations Jor all 7 of nature. Devoted to all departments 
of eae r Aree de 
sem É onidan Don’t fail to try it for 1891. 
E. F. BIGELOW, vier and Publisher. Only 50 a yea 
poy vial ke open ° (to observe the wonders 
ASSOCIATE (on and beauties wd the out- ee world) is the motto of 
M. A. Boorn, F. R. M. S. oscopy, y, Longmeadow, Tue BSE 
gnk K. SAGE, Or ritholiey, Portland, Ta [Mas eye ill T feld 
PEARSON, n logy , Con In. the woods: are you interested in birds, flowe 
Miss C. ANTOINETTE SH bo, "Botany, eqs foks. etc, ; or have you a microscope? Then po a will 
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Address, E. F. BIGELOW, Publisher. 
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FOR SA RE. 
Twenty different specimens of fos- 
sil plants from the Dakota Group 
Cretaceous will be sent to any ad- 
dress on receipt of $2. 50. 
Send stamp for plate illustrating the set 
and list of too specimens, 
CHAS. H. STERNBERG, 
P. O. Box 60, LAWRENCE, KANSAS. 
Betulites vestii, var. ovalis Lå. 
