A KEY TO THE SYM^BOLS USED [N^THE FOLLOWING 



()|,on Cmm-.' on sln-ol linos 



|.,o|,l wire Ici.c.', .,!■ Ml. li-lH'o al all 



IWmIs ..i'.p'il'- l"^^- annuals or |.<-.-on nials 

 Klowcrino plants ,/// ///r//c.v ///y// .'///^/ iiinviiri/s 





lu.so l.och 



TilU-a oionnd j 

 I-,.,. I 



W-.^olahlos 



X rillni- Uosos ' 

 Slriu't h<-(>s @ Vaso wilk baso f^^ Rustu- Yaso 



T Dct-idiKXis li-oi'S linuit/ii/if/ /u'fj// iii<)iii//i /n /i/fow a i/i//r r/rif 



^ I'ino iroo 



a Arbor ViU.os and Co.l.ir*; 



/v SiJiiK'o I'iis llomloiks &r. 



® Sn.an do.ulnons U:.. 



€» Sl.n.l.).o,.v 



G' CluMTV Iroo 

 ^ Sl;uidai(i I'oar lioo 

 Y I'caoh hoo 

 i'liini Iroo 

 Q (.nnu-olroo 

 1 (n-ai.<- iro,. or vine on slaU 

 Crai.o Ttollis 



A Uwarl' I'oar Wo. 



(MMiK- Arl.or 



