160 



Page 



Insect iU'.-ills of lii(liiiii:i. M. 'W Cook 88 



III Mciuoii.iiii 23 



Lewis, I. M 85 



Lines on the nstnidosplitrc ;uh1 tlie syutr.-ictrix of n-volution. E. L. 



Hancock 141 



Linnaeus, celebration of tlie hirtli of. (J. W. Wilson 48 



Lizards, the moultinir nieclianisni of. II. L. I>vuncr 01 



Lyons, Robert E r.l 



Marine annelid. ol)serv;ttious on the forni.-ition and cnlargenicnt of its 



tubes, H. E. Enders 128 



Mathers, F. C 104 



Members, active 16 



fellows 14 



non-resident 15 



Mounds of the lower Mississippi, A. I*.. Kcaii.in 99 



Mottier. David M 28 



Officers. 1907-1908 8 



past 10 



Peat, an investigation of its fuel value. K. E. Lyons 51 



Perenosporales of Indiana. G. W. Wilson 8t> 



Program 20 



Ransom, James H 100 



Reagan, Albert P. ' 99 



Sex. the history and control of. I ). M. Motfier 28 



Selenic acid from lead selenate by electrolysis. F. ('. Mathers 104 



Surfaces for which the six fundamental quantities are functions of 



one variable only, W. II. P>ates 137 



Table of contents 4 



Underwood, Lucien Marcus, a biographical sketch 24 



I'apers contriltuted to the Academy 2<*) 



Resolutions on the death of 27 



Van Uorder. W. I> 59 



Wilson. (Juv West 48-80 



