IXIACEAE 
Crest clear yellow:  sepal-blade 
BLUR tapering to claw 
Sepals brilliant | carmi ine-rose, 
PRSE ine ES petals pale sal- 
n-pin 
Se Saal s and petals dull-rose. 
e olive-yellow: sepal- blade grad- 
ally tapering to claw 
Perianth pale-colored : cree yellow at 
center, pale elsewhere. 
Perianth purple or red-purple. 
rest orange-yellow ; crest- -zone a 
shortly radial, unspotted area. 
a lemon; crest-zone lanceolate, 
- otted and streaked. 
Perianth porum g towards violet or violet-blue. 
Crest- laterals only short streaks or spot- po E 
color not extending upward from the 
Perianth deep-violet. 
Perianth maroon, magenta, or vinaceous. 
Sepal-claw pale, dark- veined only abov 
a eer T os dark-veined all ee ` except 
CORONICRISTATAE 
II. 
icis D extending but little into the sepal-blade. 
dir heavily streaked and spotted with creamy- 
Perianth, "if streaked and POTG so marked by yel- 
orange, or brownish 
Radiasi- zone gradually merging into sepal-color 
with no distinct outline. 
^ brown-red: style- 
Perianth red-violet or purple: Style branches 
not yellow-winged. 
Radial. L'zone xo demarked from sepal-color, not 
ergin 
Great median merely notched at apex: laterals 
forming a straight-sided ree bloteh. 
Crest oon deeply cleft at laterals 
t forming a straight- sided Fane 
aa laterals “forming an EE bloteh, not 
streaking into the blade- 
Crest-laterals radiating i inte e blade-color. 
Crest- ee streaked and blotched well into the sepal- 
Only the mid-portion of crest yellow, the lateral por- 
tions all flushed and overstreaked with brown 
one Eo zone of crest yellow, the lateral portion 
metimes brown or violet-spotted on margins. 
Radial MAREA i confined to lower-central half of 
sepa 
di ht-yell 
ow, the radial QutHine 
streaked into, and itself 
Epal color. 
Radial streakings extending all over blade. 
AT with the 
bee RADICRISTATAE 
Capsule six-ribbed: species Floridia 
Perianth white, except the yellow crest. 
Perianth color ed. 
tale apoer dases shallowly obluntly toothed, cap- 
sule 6-ribbed. 
Style-appendages deeply and sharply toothed, cap- 
sule bluntly 6-sided. 
Capsule six-lobed: species not Floridian. 
Pe a longer ent the claw. 
nth white:  sepal-cre with 
SOn Of don or greenish selow. 
Perianth colored, or if white, with no greenish 
veinings. 
Crest- E nearly white, AE Bonn yellow : 
perianth pale with lilac ve 
lateral 
52. 
53. 
94. I. 
55. I. 
I. callirhodea. 
I. rhodochrysea. 
id. 
kl. 
ids 
sd 
vds 
. I. ca 
. L. 
T4. I. 
ad 
76. I. 
DéWinkeleri. 
pallidirosea. 
. Thomasii. 
57. I. 
s ds 
am 
So USER 
iochroma. 
atroenantha. 
. fuscisanguinea. 
albilinea. 
. auralata. 
. phoenicis. 
violilutea. 
lopha. 
chrysolopha. 
chrysaeola., 
chrysophoenicea. 
llilopha. 
schizolopha. 
. Albispiritus. 
. Savannarum, 
Kimballiae. 
elephantina. 
venulosa. 
