KEY TO PLATE VI 



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> No. 1. Long-rooted Cat's Ear 



(^Hypockitris r,uiii\ita, I..) 

 a, Ray or ligiilate floret, with achcne r\ 

 and pappus below, b. Radical leaf, runci- 

 nate type, c. Scape, \wx\\ flowerhcads in 

 different stages, d. Sc.ipe, with fruits and 

 pappus forming "clock", and refle.xed 

 phyllaries. 



No. 3. Dai^eli<)n 



( Taraxacum officinale, Weber ) 

 a, Ligulate floret, with achcne and pap- 

 pus, b, Achene. c, Achene, with pappus. 

 d. Radical leaf, e. Scape, with flowerhead. 

 and outer recurved phyllaries. /, Scape, 

 with fruits forminj; "clock" from the 

 parachute-like pappus. 



Y_.. 



^o. 3I Goafs Be^ p ^ 

 - (Tragopogon prateHsis, iJ)- 

 a. Scape, with flowerhcad and leaves. 

 b, .Scape, wrth fruits forming "clock". 



/A 



, -JJp. 4. CovsHpi 

 -~.V^ '^rimuila v^ris, Ii,f } 

 a. Vertical section of flower, showing 

 short style, d, Vertical section of ilower, 

 showing lonx style, v, R(>otstock, with 

 leaf-bases and radical leaves, d, Sopf > 

 with beSd_of:fltij»efs."^r~ - 





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