LABORATORY AND FIELD EXERCISES 



.Terminal bud 



3 Subliminal latwal bud 



indicate their position by drawing the scars left by 

 their removal. Note the bud above the scar, formerly 

 in the axil of 

 the leaf. 



I. Read text on The 

 Form and Plan 

 of the Plant 

 Body. Label all 

 the parts of the 

 finished draw- 

 ing correctly. 

 Name the buds 

 on the basis of 

 position, that 

 is, terminal or 

 lateral. Con- 

 sult Figs. 38 

 and 45 of text. 

 4. The structure and 



growth of buds, 

 a. Plan of the bud. 

 Observe the ex- 

 ternal surface 

 of the largest 

 buds on your FIG. 1. Parts of a shoot with a spiral 

 specimen. Use body plan 



hand lens for The diagram represents a single year's growth 

 of a woody shoot. The bud-scale scars mark 

 details. Have the lower limit of the year's growth 



the parts of the 



bud a definite arrangement ? Is this arrangement the 

 same as that of leaves on the main stem ? Separate 

 the parts of the bud carefully and observe their 

 origin and arrangement. Is there a central axis to 



