322 LEUCOJACEAE 
tube above which they are connected by a crown.—About 40 Species, all Amer- 
ican.—SPIDER-LILIES ies: is a tentative interpretation of the species. 
Scape terminated by few (2-8) flowers: crown large 
Sepals ace sepals and oak green: scape terminated by 1-few 
oe and petals green: scape terminated by 2-few 
Sepals | Sie petals white: scape terminated by 1 flower. 
I. MULTIFLORAE 
Crown (flat) hexagonal. 
Cr put Mi the angles of the hexagon formed by the me- 
ia 
n with the angles of the hexagon formed by the fila- 
Crown (flat) poe the rounded lobes Bora notched. 
Flowers several, mostly 4-6, ina cluste on 
f the crown betw een the filaments eros 
Edge of the crown between the filaments with p 3 or 6 
ee 
m of own between the filaments with 3, 
ier) 5 teeth, the middle tooth the largest, perdi 
[6] e-I 
Edge of crown between the filaments with a 2- 
toothed lobe, sometimes with a minute tooth be- 
een the pair of large teeth. 
tw 
SEAN R E from a trunca r or a Ras of the . 
wn, the 
pod teeth on each side: filaments arising fro 
be. 
0 
Sinus of the crown between the filaments Br oe 
teeth on eich side: filaments arising from a 2-pro 
lobe. 
TII. VIRIDIFLORA 
ol san. d e terminated by usually 2, more or less 
ng flow 
IV. UNIFLORA 
Slender plants: scape terminated by a single erect flower. 
I. MULTIFLORAE. 
II, PAUCIFLORAE. 
III. VIRIDIFLORAE. 
IV. UNIFLORAE, 
1. H. keyensis. 
. Collieri. 
9. H. Kimballiae. 
4. H. occidentalis. 
9. H. crassifolia. 
6. H. tridentata. 
-1 
. H. bidentata. 
8. H.coronaria. 
9. H. laciniata. 
10. H. viridiflora. 
11. H. Palmeri. 
ensis Small. Bulb-body AA Nin. leaves archin 
1. H. key 
or less, shallowly channeled, green: e cely as long 
g, 8 dm. lon 
as the larger leaves, 
h flattened a b p-edged, E Uns Pss rs 10-16 together: hypan- 
12- 17 Ton ng, or 
times shorter in the pem aries Bon. 
3-angled: sepals elongate-line nearly 
as long as the pani, pw 
involute, the edges often almost meet- 
i 
ul i ca 
ee (Chapm. FI.). ]—Ma angrove EDS 
andy shores, and rarely hammocks, E 
em coast of pen. Fla. and the Key 
Spr.-sum 
2. H. Collieri Small. Bulb-body s 
or less, nearly flat, acute, a 
scape 1 m. tall or pps directly flat- 
