( "8 ) 
he has arranged his natural orders, of which 
there are fifty-eight, and rather more than, a 
hundred genera, which he calls yet dubious^ 
Thefe orders are well explained in Mr. 
Milne's Botanical Dictionary, where we will 
ftudy the character iftic marks by which the 
plants contained in them are affembled ; but 
a complete knowledge ihould firft be obtained 
of the artificial fyftem, which will enable the 
pupil to diftinguim plants, and he may then- 
proceed to the natural orders., where he may 
learn the nature of them, 
BOTANICAL 
