-«i 



^ 



OrcJiidaceac \ ^'/'aceae Lamiaceae , /asteraceae 



■.Fahaceae \ ^V^J^^"'^ 



Poaceae 

 Palmaceae 

 Pandanaceap 

 eordaitaeeae Casuarinace^ 



■ OLpiaceae 



w 



^i^ 



Facfaceae 

 Murlcaceae 



Ephedracem^\\^)ietacm^ tQinkqoaceae Pmaceae 



>\ /Hi; fr Juinperqceae^ , ^ , 



^ » I ■ -^ utpres^inx Bennejftitaceae 



I l/c / / jrMedullosaceae\jLiMi»odendrac. 



.e,. 



n'o 



Miade^mra Lepidpcarpon 



A \ \ I na/onict 



^Ci- 



^'^ 



xy^" 



aI^' 



Galani -heterospoK 



^ , ^ , CaJamostachiis 

 Calamiies / ■' 



\LucopoJiu 



Ecjuiseiaceae 



Selaqhiiteaey 



Polijtyic/iu) 



Qnthoceroiaceae' 

 Sphaqnaceai- 



Marclianna 



SphenophijUaceae\ 



^Pecpp ieridaceae 



^MarattiacQaQ 

 *Ophio(ilossac. 



^jP^^^ HuyneHophyllac. 

 ^tychi^aeac/ Poli^ppdtac. 

 Gleichen. 



Wa 



olVic 



ae 



Polijciliatae 



Microphulla'e 



Episporancfieaey 



^ Phascaceae 



Bicili'dtae 

 \ MicfophL/l/ae 





Botruopteridaceae 



'Onnundaceae 



•Episporanqieae 

 Cohochaeiacede 



&i loropii ifceae 



Sulpliiir-Iyon 



[^ ^^^^'Polijciliatae 

 ^r Mecjiaphijllae 

 -Ni/pospo) -anqieae 



Rkodophyceae 

 Chde^ophar, 



'^ ...-Ouunoph ijceae 

 Bacteria 



^Phaeoph t/ccae 



Fki, 13. — Probal)lp evolutionary relations in leading groups of Cellular and Vascular Plants. 

 Names of .some groups are eontraetetl \\|iil<- ( "ordaitales line should not pass be.vond (iymnospermia. 



