88 



GENUS ARTEMISIA. 



Invol. about 

 Amm.High;\v3. 

 Invol. 3-3.5 mm. tending to caudate 

 high 



Lvs. equally Toment- Lvs. green 

 ose on both sides, above, evenly 

 not evenly serrate^ serrate 



Panicle broad; Lvs.tomentose 

 fls.15-20 above-, f la. 20-30 



Heads reduced, 15-50 

 flowered ; invol. 3-4 mrr 

 high ; lvs, with toothed 



Heads reduced, e-30- 



or cleft spreading lobes, [lowered; invol. 3- 

 i-4cm. wiae, green or ^'9^' Ivs.ent.re or w,th 



whifeabbve \ entire lobes, mostly 



2.5 cm. or more wide, 

 green above 



Heads reduced, 12-25- 

 flowered; invol. aS-Amm. 

 high; lvs. with toothed or 

 cleft ascending lobes, 3-7 

 cm. wide, green above 



Heads reduced, 10- 

 30- flowered , invol. 

 about 3 mm. high 

 (4mm. in A); lvs. en- 

 tire or with entire 

 lobes, mostly 1 cm. or 

 less wide t+ lobes), 

 green or white above 



Heads large, zs-so-fTowered; 

 invol. ^-5 mm. high^ lvs. entire 

 to 2-cleft, I- 2 cm. wide (+lobes), 

 hlte-tomentose on both sides 



Fio. 9. — Phylogenetic chart of the subi^pecies of Artemisia vulgaria. 



