348 PREDOMINANT NATURAL FAMILIES. 



To Australasia Goodeniaceae, Epacridaceas, Stackhousi- 



aceae, Brunoniacese, Tremandraceae. 



[A group of plants occurring only in one of the six great 

 divisions of the world is called monomic, (from /AOVOS one, and 

 VO/A^, a region). 



A group common to two divisions is dinomic; to three, tri- 

 nomic ; to four, quatrinomic ; to all the divisions, polynomicl\ 



NATURAL FAMILIES PREDOMINANT IN THE NORTHERN HEMISPHERE. 



NATURAL FAMILIES PREDOMINANT IN THE SOUTHERN HEMISPHERE. 



Atnaryllidaceae, 



Atherospermaceae, 



Cactaceae, 



Capparidaceae, 



Crassulaceae, 



Dilleniaceoe, 



Diosmeae 



(fam. Rutacese), 

 Geraniaceae, 

 Haemodoraceae, 



Heliotropeae 



(fam. Ehretiaceae), 

 Iridaceae, 

 Malpighiaceae, 

 Melastomaceae, 

 Mesembryaceae, 

 Myoporineae 



(fam. Verbenaceae), 

 Myrtaceae, 

 Oxalidaceae. 



Pittosporaceae, 



Polygalaceae, 



Proteaceae, 



Restiaceae, 



Scsevoleae 



(fam. Goodeniaceae), 

 Spigeleae 



(fam. Loganiacese), 

 Stylidiaceae. 



