• 



Buchanan White . 



Linn. Soc. Jo urn. Bot . Vol. WR . Pl. 10 



Hie squares 7, 2 y 3, 4, 5 and (i rcftresenf true species. 

 A (a, combination of1 and 2), II (of 3 and 4), & C (of 5 and 6) 

 . represent hybrids of two specie*. 1) (a combination ofA(-1X2) 

 and, Bl~3x*)); andE(-B(3 X*) X C ( 5 X 6) ) are, hybrids of four 

 specua. F( DiAxB) X E(Bxc))is a, hybrid of sir. «n*,i 



Hybrid* ofgwc species can, also be produced in other ways, 

 ns e.cf. by A Ma 2) crossing with 3 to product (i (~h 2*3), 

 and C (-5X 6) crossing with 4 to produce H(-4/Jx 6) when 

 GxH-F; oroyC(5xG)xD(-A(U2)xB(3X4)). Hybrids of 

 ftve spec/es may originate in various ways but one e.nunpfe 

 yvill suffire, C(3x6) X Gr(3xA(1X2)) =1(1x2 x3x5x €). 

 sec the dotted lines <fe squares. 





H W inv. et dfti 







I 



