1899) CONSPECTUS OF THE GENUS LILIUM 237 
bb. Leaves lanceolate, 3-nerved or more.. 
¢, Stem creeping, subterranean, bulbiferous Z. Wei/gherrense (4). 
ce, Stem usually erect from the bu - L. longifiorum (5). 
ma. Tube gradually widening from base to 
neck, 
b, Leaves narrow lanceolate, I-nerved, not 
whorled. 
c. Plant dwarf. 
d. Flowers white - ‘ 
: - JL. Yunnanense (6). 
dd. Flowers wine red - 
et j L. Delavayt (7). 
ce. Plant medium to tall - * “ L. Japonicum (8). 
bb. Leaves broad lanceolate, 3~7-nerved, not 
whorled, 
¢. Flowers in a spike 
ce. Flowers few or solitary. 
d. Flowers yellow or white. 
€. Pedicels bracteate. 
f. Flowers white or nearly so 
- L. candidum (9). 
- L, Low? (10). 
f. Flowers yellowish - - -  L. primulinum (11). 
ee. Pedicels not bracteate - 4 - L, Nepalense (12). 
dd. Flowers pink “ : - L. rubellum (13). 
bbb. Leaves in whorls. 
¢. Flowers clear yellow - L. Parryi (14). 
°c. Flowers whitish or pinkish, spotted L. Washingtonianum (15). 
Subgenus II, Isoririon Baker, Linn. Soc. Jour. 14: 226. 
1874. 
Flowers usually single or umbellate: perianth erect, 
‘Preading, segments recurved only in the extended flower, but 
“ot Tevolute ; stamens diverging from the straight style. 
% Leaves more or less whorled. 
b. America 
” Species, perianth segments spatulate L. Philadelphicum (16). 
bb, Asiatic 
5) oa eae eens ae 
Te onger than Ovary. 
*“*rlanth segments papillose inside. 
d. Leaves linear . “ . 
dd. Leaves lanceolate. 
©. Flowers white 
fe. Flowers re 
f. Stem freq 
ff. Stem not 
-  « L. Davidi (19). 
- . F ‘ - L. formosum (20). 
ddish or yellowish. i 
uently bulbiferous - - L. dulbiferum (21). 
bulbiferous - “ L. croceum (22). 
