%4- 



Ua ( 



vVcttei-' Tormed. 

 \>H conoi&ii&aXum. 



vi/aliir- oorruAnct out/ oF UcLves. Tstcilks cho%cA, tuitk. pLxsticervcl 



9^ 



Fig. 4. — Experiment to illustrate the Transpiration of Plants. 



^^- 5. 



See page 40. 



si'c q(ass ploti 



u]rT\C uixter- cioitdgrt' 



Kje^pLftitXoi-L ciT. seeds 



Fig. 5. — Experiment illustrating Respiration in Plants. Seepage 43. 

 Einmeline Radford, del. IV. E. Mayes, photo. 



