1859:(A)
previous:N
previous:1680
Stamens up to twice as many as the corolla-lobes.
next:1860
1859:(B)
Stamens more than twice as many as the corolla-lobes.
next:1878
1860:(A)
previous:1859
Style 1, undivided, stigma 1, undivided or lobed, or sessile.
next:1861
1860:(B)
Styles 2-more, free or connate, but rarely as far as the stigmas, or stigmas 2-more, sessile.
next:1874
1861:(A)
previous:1860
Leaves undivided, or digitately or once-pinnately compound. Ovary completely, rarely incompletely 2-more-locular, if 1-locular corolla imbricate, rarely valvate. Stipules absent.
next:1862
1861:(B)
Leaves twice-pinnately compound, rarely reduced to the petiole, or absent. Corolla valvate. Ovary 1-locular. (Mimosoideae)
1862:(A)
previous:1861
Filaments almost completely connate. Anthers with longitudinal slits. Disk usually present. Leaves when simple not translucent-glandular-punctate. Ovules 1 or 2 per locule.
next:1863
1862:(B)
Filaments free or connate at base, if nearly completely so either leaves translucent-glandular-punctate or anthers with terminal pores.
next:1864
1863:(A)
previous:1862
Leaves usually pinnately compound, rarely simple. Flowers hypogynous. Ovules 1 or 2 per locule.
1863:(B)
Leaves simple. Flowers epi- or perigynous. Ovule 1 per locule. (Diclidanthera, Eriandra)
1864:(A)
previous:1862
Leaves undivided, rarely translucent-glandular-punctate, then disk absent and ovules many.
next:1865
1864:(B)
Leaves undivided, or unifoliolate, or digitately compound, translucent-glandular-punctate. Disk present. Ovules 1 or 2 per locule.
1865:(A)
previous:1864
Disk absent, rarely present but then ovule 1 per locule.
next:1866
1865:(B)
Disk present. Leaves usually small and narrow. Stamens 6- 10. Anthers usually appendiculate, with 2 more or less apical pores, rarely with 2 longitudinal slits.
1866:(A)
previous:1865
Anthers with 1 pore or transversal slit.
next:1867
1866:(B)
Anthers with 2 longitudinal slits, if poriform ovules 2 per locule.
next:1868
1867:(A)
previous:1866
Leaves alternate. Anthers with a transversal slit. Ovule 1 per locule. (Diclidanthera, Eriandra)
1867:(B)
Leaves opposite. Anthers with 1 apical pore. Ovules numerous per locule.
1868:(A)
previous:1866
Sepals free or connate at base only.
next:1869
1868:(B)
Sepals almost completely connate. Anthers introrse.
next:1872
1869:(A)
previous:1868
Floral bracts, if present, not strongly transformed. Corolla imbricate. Ovules 1 or 2 per locule, axillary.
next:1870
1869:(B)
Floral bracts pitcher-like, saccate, or spurred, brightly coloured. Corolla calyptrate. Ovules many per locule, parietal. Flowers in spikes, or in racemes, or in umbels. Fruit a tardily dehiscent capsule. Tropical America, West Indies. (Norantea)
1870:(A)
previous:1869
Latex present. Flowers solitary, or in fascicles, or in racemes, or in panicles. Anthers usually with extrorse slits. Ovule either 1 per locule, or 2 in an incompletely loculed ovary. Fruit a berry or a drupe.
next:1871
1870:(B)
Latex absent. Flowers in a small dichasial panicle. Anthers dehiscing from the base upward with pore-shaped introrse slits. Ovules 2 per locule, pendulous. Fruit dry, more or less indehiscent. Burma to Yunnan. (Sladeniaceae)
Sladeniaceae
1871:(A)
previous:1870
Flowers in fascicles, rarely solitary, fascicles sometimes on short branchless. Ovary (1 - 3-) 4- or more locular. Pantropical.
1871:(B)
Flowers in elongated racemes or in panicles. Ovary 2-locular (rarely 3-locular) or incompletely 2-locular. S.E. Asia. (Sarcospermataceae)
Sarcospermataceae
1872:(A)
previous:1868
Ovules 1 or 2 per locule, pendulous.
next:1873
1872:(B)
Ovules several - many per locule, rarely 1 or 2, then erect and corolla valvate. Latex absent. Stipules absent. Flowers in simple or compound racemes. Ovary initially 3-5-locular, later incompletely so.
1873:(A)
previous:1872
Calyx 5-dentate. Ovary 4- or 5-locular. Ovule 1 per locule.
1873:(B)
Calyx 3- or 4-lobed. Ovary 10 - 18-locular.
1874:(A)
previous:1860
Ovary 1.
next:1875
1874:(B)
Ovaries 4-30, free, or connate at base only. Plants usually herbaceous. Flowers bisexual. Ovules many per carpel.
1875:(A)
previous:1874
Ovary 2-16-locular. Ovules 1 or 2 per locule.
next:1876
1875:(B)
Ovary 1- or 5-locular. Ovules many per locule. Trees. Stipules absent. Flowers unisexual or polygamous, in panicles. Stamens 10. Fruit a berry.
1876:(A)
previous:1875
Anthers with 2 slits or pores. Ovules pendulous.
next:1877
1876:(B)
Anthers with 1 slit. Ovules erect. Trees. Stipules present. Flowers in terminal panicles. Stamens 10. Filaments connate. Style 2-partite. Ovules 2 per locule.
1877:(A)
previous:1876
Stipules present. Flowers in racemes or in panicles. Flowers unisexual, 5-merous. Ovary 2 - 4-locular. Ovule 1 per locule.
1877:(B)
Stipules absent. Flowers solitary or in cymes. Shrubs or trees. Leaves undivided.
1878:(A)
previous:1859
Style 1, undivided; stigma 1 or several adjacent at base, or 1, sessile.
next:1879
1878:(B)
Styles 2-more, free, or more or less completely connate, but not up to the stigmas, or stigmas 2 -more, sessile.
next:1888
1879:(A)
previous:1878
Ovary 1-locular.
next:1880
1879:(B)
Ovary 2-more-locular. Leaves simple, rarely digitately compound.
next:1882
1880:(A)
previous:1879
Calyx and corolla imbricate.
next:1881
1880:(B)
Calyx and corolla valvate. Leaves pinnately compound, or reduced to the petiole. Stipules usually present.
1881:(A)
previous:1880
Leaves undivided.
1881:(B)
Leaves pinnately compound. Trees. Flowers in panicles. Filaments connate. Ovary 5-locular. Ovule 1 per locule.
1882:(A)
previous:1879
Ovary 3-25-locular. Ovule 1 per locule. Woody plants. Anthers with 2 longitudinal slits. Embryo straight.
next:1883
1882:(B)
Ovary 2-5(-more)-Locular. Ovules 2-more per locule, rarely 1, then anthers with 1 slit and embryo curved.
next:1884
1883:(A)
previous:1882
Flowers solitary, or in glomerules, or in fascicles. Sepals free or nearly so, imbricate. Ovary 4-25-locular. Fruit a berry. Latex present.
1883:(B)
Flowers in spikes or racemes. Sepals connate, imbricate or apert. Ovary 3-locular. Stipules absent.
1884:(A)
previous:1882
Stipules absent. Woody non-resiniferous plants. Leaves undivided. Anthers with 2 longitudinal slits.
next:1885
1884:(B)
Stipules present. Calyx valvate, rarely imbricate, then plants resiniferous and calyx enlarged in fruit. Corolla contort.
next:1886
1885:(A)
previous:1884
Floral bracts pitcher-like, saccate, or spurred, brightly coloured, Flowers in terminal racemes, or in spikes, or in umbels. Calyx imbricate. Corolla calyptrate. Ovules many per locule, parietal. Tropical America, West Indies. (Norantea)
1885:(B)
Floral bracts, if any, not so transformed. Flowers axillary and solitary, or in glomerules, or in panicles. (incl. Sladeniaceae)
Sladeniaceae
1886:(A)
previous:1884
Calyx valvate, rarely apert or closed. Filaments nearly completely connate. Anthers with 1 slit, rarely with 2-more, then either ovules more than 2 per locule, or ascending.
next:1887
1886:(B)
Calyx, at least initially, more or less imbricate. Filaments free, or connate at base only. Anthers with 2 slits or pores. Ovules 2 per locule, pendulous or descending. Woody resiniferous plants. Leaves undivided. Flowers in spikes, or in racemes, or in panicles. Calyx usually enlarged in fruit. Ovary 3-locular.
1887:(A)
previous:1886
Filaments connate into 1 bundle. Leaves simple. Anthers with 1 slit. Pollen spinose.
1887:(B)
Filaments free or usually connate into, 2-more bundles. Woody plants.
1888:(A)
previous:1878
Ovary 2-more-locular, rarely 1-locular, then either ovaries 2- more, free, or ovule 1.
next:1889
1888:(B)
Ovary 1, 1-locular. Ovules many.-Trees. Leaves undivided. Stipules absent. Flowers in panicles. Calyx-lobes 3-5, valvate. Corolla lobes 11 - 14, imbricate. Style 2-partite. Tropical W. Africa.
1889:(A)
previous:1888
Ovary 1, 2-more-locular, rarely 1-locular, then ovule 1. Corolla- lobes 3-8, rarely more, then calyx imbricate.
next:1890
1889:(B)
Ovaries 2-several, free, 1-locular. Ovules several per ovary. Calyx and corolla (4- or) 5-lobed, valvate.-Woody plants. Leaves alternate, pinnately compound. Stipules present. (Affonsea, Archidendron)
1890:(A)
previous:1889
Anthers with 2 slits or pores.-Woody plants.
next:1891
1890:(B)
Anthers with 1 slit.-Stipules present. Flowers 5-merous, bisexual or polygamous. Calyx valvate. Corolla contort. Filaments connate.
1891:(A)
previous:1890
Calyx imbricate, rarely valvate, then stipules absent.
next:1892
1891:(B)
Calyx valvate.-Stipules present. Flowers bisexual. Calyx 3-lobed. Corolla contort, 5-partite. Filaments connate. Ovary 2-locular. Ovule 1 per locule, ascending. (? Scleronema from tropical S. America)
1892:(A)
previous:1891
Leaves undivided.
next:1893
1892:(B)
Leaves digitately divided or compound.-Flowers in racemes, bisexual. Calyx and corolla deeply partite, imbricate. Ovary 4-6- locular. Ovule 1 per locule, ascending. Endosperm absent or nearly so. Tropical America.
1893:(A)
previous:1892
Leaves opposite or in whorls.
next:1894
1893:(B)
Leaves usually alternate.-Ovule 1 per locule, pendulous, or 2- more.
next:1895
1894:(A)
previous:1893
Stipules present. Flowers in racemes or in panicles. Ovules ascending. Endosperm absent. Tropical S. America.
1894:(B)
Stipules absent. Flowers solitary or in cymes. Ovules pendulous. Endosperm present.
1895:(A)
previous:1893
Ovules 1 or 2 per locule. Endosperm copious.-Flowers unisexual or polygamous, solitary or in cymes.
1895:(B)
Ovules 2-more per locule. Endosperm scanty or absent.-Calyx and corolla deeply divided, imbricate.