SYNGENESIA. 
1269 
'“^72. 
'^73. Ac 
H66. 
^TRACTYLIS. 
ARNA. 
^^Rratula. 
‘^'9. c. 
■'^RTHAMUS. 
arlina. 
'^'>3. K 
>-( 1 , 
■ Carl iw 
H6 
■’■eronia. 
' 476 . 
St 
°b^a. 
%■ I 
^^Hnosper- 
'470. 
H}8. 
*468. 
* 46 - 
‘^74, 
^RNADESIA. 
'’*^’ARa, 
Joha 
Cf^ 
7-C 
NNIA. 
'CUs. 
^Rnuus_ 
0 
S, 
^Ose 
RlS. 
*46 
*46 
OKe 
SIA. 
S‘L 
^•Ve 
*'^TR1S. 
®NOnia. 
B. .Flowers in heads. 
Receptacle chaffy : down feathery : corol ra- 
diate : calyx imbricate. 
Receptacle chafFy : doivn feathery : corol flof- 
cular : calyx imbricate, double. 
Receptacle chaffy : down feathery : corol flof- 
cucular : calyx imbricate, cylindricaL 
Receptacle with chaffy bridles : down fimple 
and chaffy or o: corol flofciilar: calyx im- 
bricate, with fpinous teeth on the fcales. 
Receptacle with chaffy bridles : down feathery 
and chaffy : corol flofcular ; calyx imbri- 
cate, radiate. , , n- 
Receptacle chaffy : down bndly and chady ; 
fsra/ flofcular : calyx globular, with m- 
fleded hooks on the top of the fcales. 
Receptacle with many-parted chaff : dovjn 
fomewhat feathery : corol flofcular : calyx 
imbricate, with the fcales carinate. 
Receptacle bridly, pitted : down chaffy : forol 
flofcular: calyx imbricate, with fpinous 
teeth on the fcales. , , • < 
Receptacle villous : feeds involved m the 
down: ca/yx cylindrical, imbricate. 
Receptacle villous : down of the difk bridly, 
of the margin feathery: corol ^ radiate; 
calyx imbricate, fomewhat fwclling at the 
bafe. , r t j 
Receptacle bridly : down feffile, feathered : 
calyx imbricate, with fiefhy carinate fcales. 
Receptacle viWonsx r/won feathery : cars/ flof- 
cular : calyx imbricate, radiate. 
Receptacle villous : down feathery : corol flof- 
cular : calyx imbricate, fwelling. 
Receptacle villous : doiun capillary : cofcl 
flofcular : calyx imbricate, fwelling. 
Receptacle nearly naked : down fimple : carol 
radiate : calyx imbricate. 
Receptacle naked : doivn of 4 bridles : corol 
flofcular, radiate : calyx imbricate. 
Receptacle naked : down feathery coloured : 
««/ flofcular: ca/j.v oblong, imbricate. 
Receptacle naked ; nown double ; the outer 
chaffy, inner capillary : corol flofcular - 
calyx ovate, imbricate. 
