762 e CLXXVIIL  LILIACEZE. 
*** Bacca indehiscens. 
177. DisPouM. Perianthii segmenta erecta, conniventia, superne patentia, basi spe (nee 
semper) foveolata v.saecata, Flores ad apices ramulorum solitarii gemini v. rarius umbellati. 
— Asia mont. et centr., Japonia, Amer. bor. 
"Tribus XIX. Medeoleee. Caulis ebulbosus, simplex. Folia membranacea, lata, pauca, ad 
basin caulis subradiealia v. in medio caule v. apice opposita v. verticill Flores inal 
solitarii v. umbellati. Antl loculi dehi Fructus indehiscens, baecatus v. 
membranaceus. : 
178. CrmwroxiA. Folia ad basin caulis pauca, petiolata v. in vaginam contraeta, Umbella 
longe peduneulata (rarius flos unieus). Perianthii segmenta subiequalia.— 45sia 2nont, et temp., 
Japonia, Amer. bor. . 
179. ScorroPvs. Folia ad apicem caulis 2. Umbella inter folia sessilis, pedicellis longis. 
Perianthii segmenta exteriora patentia, interiora linearia, erecta. Ovarium 1-loculare, placentis 
- pariztalibus. Fruetus snembranaceus, demum ruptus nee valvatim dehiscens.— Amer. bor. 
180. Mxpxora. Folia in medio caule verticillata. Umbella inalis, foliis.3 invol 
Perianthii segmenta subzqualia.— 4er. bor. 
181. Tmirtruw, Folia 3, ad apicem caulis vertieillata. Flos inter folia unicus, 3-merus. 
Perianthii segmenta exteriora subherl interiora petaloidea.— Asia mont. et temp., Japonia, 
Amer. bor. 
182. Pàmis. Folia 4-oo, ad apicem caulis vertieillata. Flos inter folia unieus, 4-oom erus. 
Perianthii segmenta exteriora herbacea, interiora linearia subulata y. 0.— Europa, Asia temp. 
et mont. 
Tribus XX. Veratrege. Caules erecti, sepius elati, basi ebulbosi v. bulbosi, foliati v. praeter 
folia subradiealia aphylli. Racemi simplices y. paniculati, Flores sepius, polygami. Antherce 
breves, introrsum affixe, dehi loculis confluenti demum expl 'biculat: 
peltate. Styli breves, lobos ovarii terminantes. Capsula septieide dehiscens v. partita. 
* Semina cii i b lata. Caules foliati. 
183. MmrawTHIUM. Folia angusta v. longe petiolata. Perianthii segmenta distinete ungui- 
eulata.— 4er. bor. 
184. VeHaTRvM, Folia sepius lata, plicato-venosa, in vaginam contrata nee distinete petio- 
lata, Perianthíi segmenta basi parum contracta.— Europa, Asia Ross., Amer. bor. 
** Semina angusta, angulata, vix alata... Folia radicalia v. ad basin caulis conferta, linearia 
v. rarius sublanceolata. 
185. SrENANTHrUM. Flores in racemo v. panieula pedicellati. Perianthium anguste v. 
late campanul tubo brevissimo turbinato. Stamina perianthio multo breviora. Ovarium 
basi perianthio brevissime adnatum.— 4er. bor., Asia bor. or. 
186. ZYaApENUS. Flores in racemo v. panicula pedicellati p basi 
interdum brevissime turbinatum. Stamina perianthio paullo breviora. Ovarium sepe basi 
perianthio breviter adnatum.— 4er. bor. 
187. ScH«NOcAULON. Flores in spica subsessiles. Perianthii segmenta angusta. Stamina 
perianthio longiora. Ovarium a basi liberum.— 4er. bor. 
Dauanthi H 
GENERA EXCLUSA V. DUBIA. 
Ophiopog et Conantheree, a pluribus botanicis in Liliaceis incluse, supra ad Heemodoraceas 
referuntur. 
WacuENponri, Linn. affinesque a Lindleyo inter Liliaceas enumeratz, pariter ad Heemodo- 
raceas pertinent, - 
XawTHORHGA, Sm., inter Juncaceas quierenda est. 
. Dvcnzx1a, Kostel., est Palisota, genus Commelinacearum. s 
-AxpRosrwE, Salisb. Gen. Pl. Fragm. 61, genus ad ramulum in insula Nicobar lectum deseriptum, 
nulli nobis noto convenit. Caulis volubilis, aeuleatus. Folia alterná, dorso aculeata, nervis paral- 
