ATTACHUBNT OF LEAF AND PETIOLE 



111 



are said to be auriculate. If the blade completely 

 surrounds the stem (Fig. 109), the leaf is perfoliate. 



Fig. 106. 

 Connate leaves of honeysuckle. 



KiG. 107. 

 Decurrent leaf of mullein. 



122. The question was raised (85) as to the 

 point of attachment of the wheat leaf. It was 

 probably decided that it is attached at 6. (See 



