94 



MORPHOLOGICAL BOTANY. 



Fig. 109. 



and Shidareyanagi. Those of 

 the former kind are said to be 

 Glcmdular, and those of the 

 latter Eglandular. 



P f Glandular Hairs. 



\ Eglandular Hairs. 



Fig. 109.— a. Glandular hair of 

 the Choshin (Rosa 

 indica). Magnified. 



b. Scaly hair of the 

 Akigumi ( Elceagnus um- 

 bellata). Magnified. 



Some eglandular hairs are 

 flattened, as those on the stems 

 and leaves of the Akigumi 

 (Elceagnus umbellata) (Fig. 

 I09.b) and Shishigashira (Fig. 106) ; while others are more 

 or less filiform or needle-shaped, as those on the seeds 

 of the Wata or on the stems of the Tonasu. Those of the 

 former kind are called Scales or Scaly Hairs, and those 

 of the latter Normal Hairs. 



Eglandular hairs 



Scaly Hairs. 

 Normal Hairs. 



Among normal hairs, some are developed on roots 

 (see Fig. 8), and others on stems or leaves (see Fig. 5). 

 Those of the former kind are called Boot Hairs, and those 

 of the latter Shoot Hairs. 



-vr f Root Hairs. 



Normal hairs ] „, 



( Shoot Hairs. 



Different kinds of hairs are represented in the following 

 table. 



Hairs 



Glandular Hairs. 



Eglandular Hairs 



/ Scaly Hairs. 



h 



Normal Hairs 



Root Hairs. 

 Shoot Hairs. 



