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10. Lapiedra, Lag. Nov. Gen. et Sp. in Elench. Hort. Matr. 14. - Perianthii tubus O ; segmenta subæqualia, patentia, ima basi in annulum epigynum brevissimum connata. Stamina annulo basali perianthii affixa, lobis breviora, filamentis filiformibus ; antheræ longæ, erectæ, ad medium sagittato-bilobæ, inter lobos affixæ, loculis 2-valvatim dehis- centibus. Ovarium 3-loculare ; stylus filiformis, stigmate parvo ; ovula in loculis ∞. Capsula depresso-globosa, sub 3-dyma, apice loculicide 3-valvis. Semina in quoque loculo 1-2, majuscula ovoidea, testa crassiuscula. - Bulbus tunicatus. Folia serotina, lori- formia. Flores in umbella plures, pedicellati, albi, segmentis linea viridi percursis. Bracteæ involucrantes 2, angustæ, membranaceo-scariosæ ; interiores desunt. |