32. Capsule opening loculicidally. Flowers long-stalked, solitary or in racemes, rarely short-stalked and then solitary and axillary. Perianth dark brown. 33 Capsule opening septicidally. Flowers sessile or short-stalked, in spikes, spike-like racemes, or heads, rarely solitary and terminal. 34 33. Perianth deciduous; segments without a gland at the base. Stamens with thickened filaments. Flowers solitary, axillary.--Species 10. Tropics and northern South Africa. =Iphigenia= Kunth Perianth persistent; segments with a gland at the base. Stamens with thread-shaped filaments. Flowers in racemes.--Species 3. South Africa, southern Central Africa, and Madagascar. Used as ornamental plants. =Ornithoglossum= Salisb. 34. Perianth-segments united below, persistent. Stigmas capitate. Flowers in spikes, without bracts.--Species 4. South Africa and mountains of Central Africa. Used as ornamental plants. =Wurmbea= Thunb. Perianth-segments free, clawed. Flowers in heads or racemes, rarely solitary or in spikes; in the latter case perianth deciduous and stigmas on the inside of the styles. 35 35. Flowers in spikes, without bracts. Perianth deciduous, whitish. Ovary 3-lobed, obovate.--Species 3. South Africa (Cape Colony). (Including _Neodregea_ Wright). =Dipidax= Salisb. Flowers in heads or racemes, rarely solitary, provided with bracts. Perianth persistent. 36 36. Flowers in racemes or solitary. Stigmas lateral. Ovary triangular-cylindrical. Perianth yellow or red. Stem distinctly developed.--Species 1. South Africa (Cape Colony). =Baeometra= Salisb. Flowers in heads. Stigmas minute. Ovary usually ovoid.--Species 20. South, East, and North Africa. (_Erythrostictus_ Schlecht.) =Androcymbium= Willd. 37. Flowers large, usually solitary. Perianth deciduous, bell-or funnel-shaped, usually white or reddish. Anthers linear or oblong. Stigma usually 3-lobed. [Tribe TULIPEAE.] 38 Flowers rather small, usually umbellate. Perianth persistent, finally more or less wheel-shaped with spreading segments, usually yellow. Anthers ovate or oblong. Stigma usually simple. 40 38. Perianth funnel-shaped, white; segments recurved at the apex. Anthers attached by the back. Flowers in racemes.--Species 1. North Africa. Used as an ornamental plant. “Lily.” =Lilium= L. Perianth bell-shaped, usually reddish; segments more or less erect, not recurved. Anthers attached by the base. Flowers usually solitary. 39 39. Flowers drooping. Perianth-segments with a nectar-bearing pit or spot at the base. Style long.--Species 2. North-west Africa (Algeria). Used as ornamental plants. =Fritillaria= L. Flowers erect, sometimes slightly drooping before flowering. Perianth-segments without a pit, but often with a nectar-bearing spot at the base. Style very short.--Species 2. North-west Africa (Algeria). Used as ornamental plants. “Tulip.” =Tulipa= L.