238 BOTANICAL GAZETTE [APRIL 
cc. Perianth segments naked inside. 
d. Leaves broad lanceolate, crowded - L. elegans (23). 
dd. Leaves linear, much crowded - - L. myriophyllum (24). 
ddd. Leaves linear, scattered. 
e. American species, flowers reddish - JL. Catesba@i (25). 
ee. Asiatic species, flowers white - L. Bakerianum (26). 
Subgenus III. ARcuiLirion Baker, Linn. Soc. Jour. 14: 226. 
1874. Perianth broadly funnelform at the base; segments 
finally broadly spreading, or twisted revolute from below the 
middle, usually prominently papillose within; stamens diverging 
from curved style. 
a. Leaves sessile. 
b. Flowers large, reddish, segments revolute - 
bb. Flowers small, purplish, rotate - ar ee 
aa. Leaves short petiolate. 
b. Flowers dull reddish. 
c. Flowers few, smail = - - 
cc. Flowers many, large 
bb. Flowers white, yellowish, or ek ae 
c. Flowers open funnelform, on rather short 
straight pedicels” - - 
cc. Flowers on long cernuous pedicels segments 
twisted revolute - 
L. tigrinum (27). 
L. oxypetalum (28). 
p - L. papilliferum (29): i 
L. Henryi (30) 
L. auratum (31)- 
L. speciosum (32). 
Fiswers aia 
e: stamens diverg- 
Subgenus IV. Marracon Rupp. Fl. 
1745; Baker, Linn. Soc. Jour. 14: 226. 1874. 
nodding, with perianth segments very revolut 
ing on all sides from the curved style. 
a. Leaves whorled. 
b. Leaves nearly all in large whorls of 8 or more. 
c. Bulb large, — elongated - . ‘ 
' cc. Bulb small, globos 
d. European species, ‘Aoven urplish or whit- 
ish ae oh L. Martagon ee 
3 
dd. Japanese species, flowers sien pated - L, maculae 
ddd. American species, flowers mostly reddish. 
e. Atlantic coast species, flowers reddish- ae 46) 
bum (3° 
low, black spotted - - L. super 
ee. Pacific coast species. ; (37) 
aa L. occidentale . 
f. Perianth forming a tube FC pardalinum (38) 
ff. Perianth scarcely tubular - 
L. puberulum (33) 
