XI] 



MULTICELLULAR HAIRS 



89 



looser (Fig. 52, a, e), and such hairs are often flattened 

 in section (e.g. White Poplar), and so forth. 



Fig. 55. c T-shaped silky hairs of Artemisia; d stellate hairs of 

 Correct-, e stellate scales of Elaagnus\ f stellate hairs of Aubretia (K). 



Multicellular hairs may have the septa only across the 

 long axis of the hair, and the latter is then said to be 



