1284 
dichotomus, 
Plumkrii 
maerophyl- 
lus. 
* Cteruleus. 
alfinus. 
Uucofhigust 
Jlortdawi!^ 
acuminaiusx 
Pallidut, 
/tUricttit 
iatarieust 
saiiva, 
crifpa-i 
SYNGENES. .^iQUAL. 1438. Lactuca. 
f ■ P 
Root-leaves runcinatc : ftem forked, nearly leafie 
diincles not thickened at top. 
Arabia. Fahhjymb. z. p. 89. Scorr.onera, 
Peduncles naked : flowers panicled : leaves runeina* 
^ 1 ...t-i. r t ca 
Itf' 
I'yrenees. Corol with a fingle row of florets. 
Peduncles hairy, naked : flowers panicled, leaves 
heart-lhapcd at the bafe, hairy underneath. 
North America. Root tuberous : Jlowers blue. _ 
Peduncles briftly, naked, i -flowered racemed, ^ 
leaves runcinate, with the terminal bafe llVio 
glaucous underneath. 
High paftures. Flor.'Dan. t. \%z. canadenfts- '‘P-r 
Peduncles fcaly : flowers raeemed : leaves runcina*^' 
ed, glabrous: ftem fimple. ^ 
Lapland. Smith, ic. intd. tab. zi. polf* 
Peduncles fcaly : flowers raeemed : leaves rancinat^’ 
ed : ftem in a wand-like panicle. 
North America. Floivers bluifh-white. j ft)!’' 
Peduncles fomewhat fcaly, panicled: leaves lyMt£ 
cinate, denticulate, petioled. 
Virginia, Canada. Fkvjers fmall blue, 
Peduncles fomewhat fcaly, panicled : root-le^v^ jok 
what, runcinatc; ftem-leaves ovate, pointe > r 
North America. Jacq. hort. t. i Laftuca. cl^^ 
Raceme cothpound, terminal : leaves lance-enfii^’*’ 
ing the ftem, toothed. 
Canada- Sp.pLiig. Laftuca canadenfis. 
Peduncles fcaly: flowers corymbed : uP? 
feflie ; the lower-ones runcinate and. tootn 
ones very entire. 
Siberia. Gmel. Sib. z. tab. 
Leaves often enth®’ ^ 
Peduncles naked : flowefs in corymb-like panic e 
lanceolate, ruheindte, tapering to the bale- ^ 
Tartary, Siberia. with a white rib. 
1438. LACTUCA. Receptacle naked: 
bricatCj cylindrical, with a membranaceo ^ 
down fimple, pedicelled : Jeeds unarmed. 
Leaves rounded, thofe of the ftem heart-fh^P^ 
rymbed. .|if 
Blacktualf. t. 88. Moris. J. t. z.f i 
Leaves finuate and crenate, toothed, undulate, 
radical-ones hairy on the keel : florets 5'P 
Roth alh. 24. Batih, pin, 123, 
