OUTLINES FOR LABORATORY WORK. 



III. BUDS. 



Select a few large, well-formed buds, like those of the buckeye, walnut, cherry, 

 maple and willow. Make a drawing of the bud on the twig, also of a longitudinal and 

 of a transverse section. 



TOPICS. 



Drawings. 



Name. 



Size. 



Arrangement on twig. 



Color. 



6. Varnish, etc. 



7. Scales. 



8. Interior structure. 



9. Leaf bud or flower bud ? 

 10. Remarks. 



IV. ROOTS, TUBERS AND BULBS. 



A carrot, a potato, and an onion will serve as typical specimens. The structure and 

 peculiarities of each should be carefully noted. Make drawings of each as a whole, also 

 of sections, both transverse and longitudinal. 



TOPICS. 



Drawings. 

 Name and kind. 

 Size. 



color {Ej:;-f 

 Surface. 



6 



7 

 8 



9 



ID 



Texture. 



Internal structure. 

 Bud or buds. 

 Rootlets. 

 Remarks. 



V. LEAVES. 



Select various kinds of leaves to illustrate the different forms. If the leaf is 

 compound, describe one leaflet, and show the form of the whole by the drawings. 



