426 THE BOTANISTS OF PHILADELPHIA. 



Volume I — No. 1. 



(Plates I-XIII.) 



1. ^'A Monstrous Specimen of Rudbeckia hirta, L." Bj' J. T. 

 Eothrock, B. S., M. D. 



2. ''Contributions to the Histoiy of Dionsea Muscipula, Ellis." By 

 J. M. Macfarlane, D. Sc. 



3. *' An Abnormal Development of the Inflorescence of Dionsea." By 

 John W. Harshberger, A. B., B. S. 



4. " :\Iangrove Tannin." By H. Trimble, Ph. M. 



5. "Observations on Epigsea repens, L." By W. P. Wilson, D. Sc. 



6. "A Nascent Variety of Brunella vulgaris, L." By J. T. Roth- 

 rock, B. S., M. D. 



7. '' Preliminary Observations on the Movements of the Leaves of 

 Melilotus alba, L., and other plants. By W. P. Wilson, Sc. D. and J. M. 

 Greenman. 



Volume I — Xo. 2. 



(Plates XIV-XVII.) 



8. "Maize: A Botanical and Economic Study." By John W. 

 Harshberger, Ph. D. 



(Plates XVIII-XXXVI.) 



9. " A Chemico-Physiological Study of Spirogyra nitida" By Mary 



E. Pennington, Ph. D. 



10. " On the Structure and Pollination of the Flowers of Eupatorium 

 ageratoides and E. coelestinum. By Laura B. Cross, Ph. D. 



11. " Contributions to the Life-History of Amphicarpsea monoica. ' ' By 

 Adeline F. Schively, Ph. D. 



Volume II — No. 1. 



(Plates I-XIL) 



1. "Observations on Conopholis Americana." By Lucy L. W. 

 Wilson, Ph. D., Head of the Biological Department, Philadelphia Normal 

 School for Girls. (With plates i-vi. ) 



2. "Recent Observations on Amphicarpaea Monoica." By Adeline 



F. Schively, Ph. D., Honorary Fellow in Botany. 



