170 APPENDIX II 



2. Kerner and Oliver, Volume II, Part i, pp. 198-209. 

 Lubbock, Flowers, Fruits, and Leaves, p. 43. 



3. Kerner and Oliver, Volume II, Part i, pp. 167-182. 

 Lubbock, Flowers, Fruits, and Leaves, pp. 32-42. 



4. (a) Kerner and Oliver, Volume II, Part i, pp. 280 (bot- 



tom line), 281, Fig. 280. 



4. (ti) Kerner and Oliver, Volume II, Part i, pp. 263 (bot- 

 tom paragraph), 264. 



4. (c) Gray, Text-book, p. 229 ( 419, Figs. 455-457)- 



The Special Devices, however, are not limited to these 

 examples which are introduced here especially to show auto- 

 matic movements of the essential organs. The teacher after 

 carefully studying the various devices described in the first 

 part of Kerner and Oliver's Natural History of Plants, 

 and Gray's Text-book, will doubtless be able to provide a 

 number of interesting forms and to demonstrate the working 

 of the particular mechanism or structure. Attention may be 

 called, however, to two cases, viz. : 



Salvia. Kerner and Oliver, Volume II, Part i, pp. 262, 

 263. Lubbock, Flowers, Fruits, and Leaves, pp. 20-22 ; and 



Composite, Gray, Text-book, pp. 223, 224. Lubbock, 

 Flowers, Fruits, and Leaves, pp. 25, 26 ; 



as being easily obtainable and demonstrable. Composite are 

 readily obtainable everywhere, the common Sunflower and 

 Cosmos are good, and species of Salvia are commonly culti- 

 vated. 



5. Dichogamy. Read Kerner and Oliver, Volume II, Part i, 



pp. 306-317 ; Gray, Text-book, pp. 219-225 ; Allen, 

 The Story of the Plants, pp. 101, 102 ; Lubbock, 

 Flowers, Fruits, and Leaves, pp. 16-19. 



6. Scrophularia nodosa and S. Calif or nica are equally suit- 



able and allow the use of this plant in almost any 



