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Index to recent Literature relating lo American Botany, 



Alden, F. 'W. Pycnanthemnm lanceolatmn Pursh. Pharmaceutical 

 Rev. i6: 414-417. N. .1898. 



Atkinson, G. F., & Stoneman, B. A provisional Key to the 

 Genera of Hymenomycetes. (Mushrooms, Toadstools, etc.) 1-16. 

 6 O. 1898. 



Baker, J, G. Calochortus clavatus. Curt. Bot. Mag. 54 : //. j6o6, 

 Jl. 1898. 



Native of California. 



Barton, E. S. On the Fruit of Chroospora fastigiata J. Ag. Journ. 

 Linn. Soc. 33: 507, 508.//. 28. i N. 1898. 



Beal, W. J. Some unique Examples of Dispersion of Seeds and 

 Fruits. Am. Nat. 32: 859-866. N. 1898. 



Beal, W, J. How Plants flee from their Enemies. Plant World, 

 i: 26-28; 42-44. N., D. 1897. 



+ 



Beecher, C. E. The Origin and Significance of Spines. Am. Jour, 



Sci. IV. 6: 1-20, 125-136, 249-268, 329-359- / ^-/J- Je.-O. 

 1898. 



Primarily zoSlogical but also treating of plant spines. 



Bessey, E. A. The comparative Morphology of the Pistils of the 

 Ranunculaceae, Alismaceae and Rosaceae. Bot. Gaz. 26: 297-313. 

 //. 25. N. 1898. 



Bessey, C. E. Botanical Notes. A southern Fern far from Home. 

 Science, H. 8: 587, 588. 28 O. 1898. 



Bessey, C. E. Botanical Notes. A tiny Pine Tree. Science, II. 

 8 : 588. 28 O. 1898. 



Bessey, C. E. A vegetable Awl. Plant World, i : 132. Je. 

 1898. [Illust.] 



Bessey, C. E. Report upon the Progress of the Botanical Survey of 

 Nebraska. .Plant World, i : 103-105. Ap. 1898. 



Bibbins, A. x\ fossil Cypress Swamp in Maryland. Plant World, 

 I : 164-166. Au. 1898. 



Britton, E. G. A hybrid Moss. Plant World,- 1 : 138. Je. 1898. 



Britton, E. G. The Adder's Tongue Ferns. Plant World, I : 



85-89. /. z-7. Mh. 1898. 



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