FIG. 360. HAIRS FROM THE LEAVES OF VARIOUS PLANTS (MAGNIFIED). 



(a) Glandular hairs of Snapdragon ; (6) simple unicellular hairs of a Brassica ; (c) glandular tentacle of ^" n |jp^' > 

 (rf) sessile L-land of Hop ; (?) tufted hairs of Cretan Horehound ; (0 branched hairs of Nicaiulni ; (;/) ..M-/.\ 

 coverm.,' of'Rochea : (h) stellate hair of Alpine Mr.dwort. ; (O forked hairs of Whitlow Grass ; (/) munform Hairs 



of Marvel of Peru ; (fc) muriform hairs of Virginian Spiderwort. 

 ^- 295 



