XI] 



MULTICELLULAB 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 Correa; 

 e stellate scales of Elceagnus ; / 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 



