CLASSES AND DIVISIONS 
OP 
BRITISH PLANTS. 
Class I. DICOTYLEDONES or EXOGENS. 
Div. I. THALAMIFLOR^. 
Page 
Petals distinct (rarely 0), and stamens hypogynous 1 
Div. II. CALYCIFLORiE. 
Petals distinct or connate, and stamens perigynous or epi- 
gynous 69 
* Petals and stamens mostly perigynous 69 
** Petals and stamens epigj-nous, inserted round an epi- 
gynous disk 1.37 
Div. III. COEOLLIFLOR^. 
Petals more or less united by their edges. Stamens mostly 
epipetalous 150 
Div. IV. MONOCHXAMYDE^. 
With only a single perianth ; i. e. calyx and corolla not 
distinguishable, or wanting 274 
Div. V. gymnosper:m^. 
0\-aries apparently naked. Carpel spread out flat. No 
calyx nor corolla 310 
Class II. MONOCOTYLEDONES or ENDOGENS. 
Div. I. DICTYOGEN^. 
Leaves net-veined. Floral envelopes whorled 312 
ft 
