376 
Liliacese. 
— Bulbils ovoid-subglobular. 6 . f Ophioscorodon L. 2183. 
6 (3). Spathe shorter than the umbel. Stas shorter than the 
perianth (enclosed). Ls narrow-linear. Accessory bulbils 
long-pedicelled, reddish brown (in A. sphserocephalum 
whitish).—Among the corn; Schaffh. (near Schleitheim, 
Siblingen, Neunkircli, Unterhallau, but varying in abun¬ 
dance in different years), also indicated near Porrentruy 
and Viege. 6.rotundum L. 2184. 
— Spathe longer than the umbel. Stas slightly exceeding 
the perianth. Ls broad-linear. Pedicelled bulbils 0 7 
7- FIs of a rosy white. Anthers reddish. Bulb gen. without 
bulbils. Leek. 6 .... f Porrum L. 2185. 
— FIs of a purple-rose colour. Anthers yellow. Bulb with 
bulbils. 6 . t Ampeioprasum L. 2186. 
8 (2). Lateral teeth of the tri-cuspidate filaments long, fili¬ 
form. FIs purplish. (Stas exceeding the perianth) .9 
— Lateral teeth of the tri-cuspidate filaments short. FIs 
greenish white or lilac ...... 13 
9. The central tooth of the tri-cuspidate filaments longer 
than the entire part of the filament (divisions conse¬ 
quently below the middle). Ls almost cylindric, nar¬ 
rowly channelled. Umbel small, bulbiliferous, sometimes 
(v. compactum) with few or scarcely any fls, rarely 
(v. capsuliferum) without bulbils—Fields, vineyards, 
slopes, by preference in western Switz. (wanting in U. A yo 
vinale L. 2187. 
— The central tooth of the tri-cuspidate filaments hardly 
half as long as the entire part of the filament (division 
consequently above the middle). Ls half-cylindric, 
broadly channelled. Umbel large, many-fld, without 
bulbils, spherical or (v. descendens auct. not L.) ovoid 
through the longer-pedicelled upper fls.—Stony hills; 
by preference in southern and western Switz. (wanting 
in L. Z. A. S.). 6 . . . sphaerocephaluni L. 2188. 
10(1). Ls flat, 20—50 wm broad, narrowed at the base into 
a distinct petiole ....... 11 
— Ls cylindric, half-cylindric, or flat, 7 mm broad at 
most, not petioled . . . . . . - 12 
11. Umbel globular. Fls greenish white. Stem leafy to the 
middle. Ls short-petioled. Bulbs sessile on an oblique 
or horizontal rt-s-tock, surrounded by a covering of 
netted fibres.—Rocky slopes of the Alp., subalp. and 
Jura. 6 . - .Victorialis L. 2189. 
— Umbel almost fiat. Fls white. Stem leafless, only bearing 
2 long-petioled ls at its base. Bulb oblong-linear, per¬ 
pendicular, with a reduced rt-stock.—Hedges, damp 
thickets; distrib. 4. . . . ursinum L. 2190. 
