Plate X. 



STEM AND LEAF. 



35 



i 



17 



General subject. Describe flg. 1. Of what Is It a variety f What differ- 

 nee* What at 81 at4? How are inch plants raeful? How annoying? 

 Describe flg. 2. What are the marks or dots on the tubers? On the blackened 

 Describe flg. 3. What at a t at t Describe flg. 4. How does It 



grow ! What marks ? What name ? Figs. 6 and 9, what analogy ? Fig. T, 

 explain structure. What figure represents the Creeper, the Tuber, the Scaly 

 Bulb, the Tunicated Bulb, the Ehizoms, the Conn, the Uulblet ? 



