122 KOTES ON LILJES 



understand tliem by tlie aid of living specimens,, will find any difficulty 

 in referring any flowering specimen to its proper position. 



SuB-GENus I. CARDIOCRINUM. 



Perianth, funnel-shaped, with oblanceolatc segments, falcate only at the 

 apex. 



Leaves, stalked, heart-shaped, ovate — 



1, Conlifolium ; 2, Giganteum. 



SuB-GENus II. EULIRION. 



Perianth, funnel-shaped, with oblanceolatc segments, which are falcate only 

 at the apex ; leaves, linear or lanceolate, sessile, or nearly so. 



Tube scarcely widened from the base to the middle — 



2>, Philipfense ; 4, WalUchiamim ; h , Longiflorum ; 

 (5, Nethjiierrense. 



Tube gradually narrowing from the base to the neck — 



Leaves, scattered — 



7, Odo7'um ; 8, Broivnii ; 9, Kramer i ; 



10, NcjMlense ; 11, Candidum ; 11, Belladonna. 



Leaves in whorls — 



13, Wasliingtonianum ; 14, Washlngtoniamun- 

 Purpureum ; 15, Farryi. 



Sub-genus III. ARCHELIRION. 



Perianth, open, funnel-shaped, with deeply spreading segments, which are 

 broadest below the middle ; stamens, diverging from the curved style. 



Leaves, sessile — 



IG, Tigrinum ; 17, Oxyiietalum. 



Leaves, shortly-stalked — 



18, Speciosum ; 19, Auratum. 



Sub-genus IV. ISOLIRION. 



Perianth, erect, with segments, which are falcate in the expanded flower,, 

 but not revolute ; stamens diverging on all sides from the straight style. 



Leaves in whorls — 



20, Philadelphicum ; 21, Medeoloides. 



Leaves scattered. — Style shorter than ovary — 



22, Concolor. 



Style longer than ovary — 



23, Bulbiferum ; 24, Croceum ; 25, Davuricum ; 

 26, Elegans ; 27, Catesba^i. 



