1106:(A)
previous:I
previous:926
Ovary 1, undivided or lobed.
next:1113

1106:(B)
Ovaries 2 or more, free or only connate at base.
next:1107

1107:(A)
previous:1106
Styles entirely free.
next:1108

1107:(B)
Styles connate, at least at the base or at the apex.
next:1110

1108:(A)
previous:1107
Stipules absent. Flowers actinomorphic.
next:1109

1108:(B)
Stipules present. Flowers zygomorphic. Flowers in spikes or in racemes. Sepals 5, connate at base. Anthers introrse. Carpels 5 or 6. Ovules 1 - 3 per carpet.

1109:(A)
previous:1108
Ovule 1 per carpel. Aquatics. Flowers solitary. Sepals free, numerous. Anthers extrorse. Carpels 9 - 17.

1109:(B)
Ovules several or many per carpel. Leaves simple.
next:1112

1110:(A)
previous:1107
Leaves undivided. Stipules present. Disk intra-staminal. Anthers adnate.

1110:(B)
Leaves absent or pinnately compound. Stipules absent.
next:1111

1111:(A)
previous:1110
Sepals free. Disk extra-staminal. Ovaries 2 or 3.

1111:(B)
Sepals connate at base. Disk intra-staminal. Ovaries 5 or 6. Subtropical and tropical America. (Castela, Quassia)

1112:(A)
previous:1109
Shrubs or trees. Sepals 3. Anthers adnate. Fruit a berry.

1112:(B)
Herbs or undershrubs. Sepals 6 or more. Anthers versatile. Fruit a capsule.

1113:(A)
previous:1106
Ovary 1-locular, sometimes incompletely so.
next:1114

1113:(B)
Ovary 2-more-locular, sometimes nearly so.
next:1124

1114:(A)
previous:1113
Ovule 1.
next:1115

1114:(B)
Ovules 2- more.
next:1117

1115:(A)
previous:1114
Leaves opposite. Flowers polygamous, solitary or in fascicles. Petals 4. Ovary sessile.

1115:(B)
Leaves alternate.
next:1116

1116:(A)
previous:1115
Flowers in fascicles. Petals 2-4. Stigma sessile. Flowers unisexual. Ovary stipitate.

1116:(B)
Flowers in panicles. Petals 3 or 5 or 6. Style well developed.

1117:(A)
previous:1114
Leaves opposite.
next:1118

1117:(B)
Leaves alternate.
next:1119

1118:(A)
previous:1117
Style simple. Embryo curved. Petals 5 and contort, or 3. Calyx imbricate. Ovules usually atropous. Fruit a capsule.

1118:(B)
Styles or style-branches 2-5. Embryo straight. Leaves undivided, opposite. Stipules absent. Flowers actinomorphic.

1119:(A)
previous:1117
Flowers distinctly zygomorphic. Ovary open at apex. Herbs. Leaves simple, undivided, or pinnately partite. Flowers in spikes or in racemes. Styles 3-6. Endosperm absent or nearly so.

1119:(B)
Flowers actinomorphic or slightly zygomorphic. Ovary closed at apex.
next:1120

1120:(A)
previous:1119
Flowers actinomorphic. Ovary and fruit usually not stipitate, if so plant woody, branches stellately pubescent, and leaves linear, sinuately lobulate. Woody plants. Endosperm usually present, if scanty leaves linear or scale-like.
next:1121

1120:(B)
Flowers slightly zygomorphic. Ovary and fruit usually stipitate, if sessile plants glandular annuals (Cristatella) Either herbs with 3-foliolate or palmately compound leaves, or shrubs. Style 1, simple. Endosperm scanty to absent. (incl. Cleomaceae)
Cleomaceae
1121:(A)
previous:1120
Leaves often linear or scale-like. Stipules absent. Endosperm scanty. Flowers solitary. Calyx imbricate. Anthers extrorse. Fruit a capsule, with placenta separating from the wall. Seeds hairy.

1121:(B)
Leaves normally developed. Stipules present, often soon caducous. Endosperm present.
next:1122

1122:(A)
previous:1121
Disk appendiculate.
next:1123

1122:(B)
Disk inappendiculate. Flowers in racemes. Sepals 4 or 5, valvate, free. Stamens more than 10. Style simple. Stigma small. Australia (Nettoa, ? once found) or New Caledonia (Oceanopapaver, also in Capparaceae, doubtfully included here)

1123:(A)
previous:1122
Calyx imbricate or valvate. Ovules anatropous. Embryo straight. (incl. Prockieae, also in Tiliaceae)

1123:(B)
Calyx imbricate. Ovules usually atropous. Embryo curved. Petals 5, contort, or 3. Style simple. Fruit a capsule.

1124:(A)
previous:1113
Ovules 1 or 2 per locule.
next:1125

1124:(B)
Ovules 3 or more per locule.
next:1139

1125:(A)
previous:1124
Flowers bisexual, at least apparently so, or polygamous, rarely unisexual, then stipules and endosperm absent.
next:1126

1125:(B)
Flowers unisexual. Stipules usually present (early fugacious!) Ovules anatropous, pendulous, axillary, usually with a caruncle. Endosperm present. Embryo straight.

1126:(A)
previous:1125
Calyx valvate.
next:1127

1126:(B)
Calyx imbricate or apert.
next:1129

1127:(A)
previous:1126
Petals entire. Stipules present. Endosperm present.

1127:(B)
Petals dentate or fimbriate.
next:1128

1128:(A)
previous:1127
Flowers in racemes or corolla imbricate.

1128:(B)
Flowers in simple or compound cymes. Corolla valvate. (Anopyxis, Crossostylis)

1129:(A)
previous:1126
Corolla imbricate, or contort, rarely valvate, then calyx divided up to halfway.
next:1130

1129:(B)
Corolla valvate. Calyx slightly lobed or dentate.

1130:(A)
previous:1129
Leaves alternate, rarely opposite, then either compound or stipules present.
next:1131

1130:(B)
Leaves opposite, undivided. Leaves often translucent-glandularpunctate or -striped. Stipules absent. Endosperm absent.

1131:(A)
previous:1130
Style 1.
next:1132

1131:(B)
Styles 3. Resinous (often poisonous!), usually woody plants. Leaves pinnately compound, not translucent-glandular.

1132:(A)
previous:1131
Filaments free.
next:1133

1132:(B)
Filaments connate, at least at base.
next:1137

1133:(A)
previous:1132
Leaves not translucent-glandular-punctate.
next:1134

1133:(B)
Leaves translucent-glandular-punctate. Shrubs or trees. Leaves 1-or 3-foliolate or undivided. Stipules absent. Disk intra-staminal.

1134:(A)
previous:1133
Trees or woody lianas. Disk extra-staminal.
next:1135

1134:(B)
Shrubs or herbs.
next:1136

1135:(A)
previous:1134
Leaves pinnately compound. Stipules absent. Ovule 1 per locule. Endosperm absent.

1135:(B)
Leaves simple. Stipules present. Ovules 2 per locule. Endosperm present.

1136:(A)
previous:1134
Herbs. Basal leaves bipinnatipartite. Stipules absent. Flowers 4-merous, in panicles. Petals imbricate. (Megacarpaea)

1136:(B)
Shrubs. Leaves entire or apically trifid. Stipules present. Flowers 5-merous, in cincinni. Petals valvate. (Nitraria)

1137:(A)
previous:1132
Leaves simple. Filaments connate at base only.
next:1138

1137:(B)
Leaves pinnately compound. Filaments connate into a tube.

1138:(A)
previous:1137
Shrubs or trees. Flowers in cymes or in panicles. Stigma 1. Fruit a drupe. Endosperm present. Embryo straight.

1138:(B)
Herbs or undershrubs. Flowers solitary or in umbels. Stigmas 5. Fruit a capsule. Endosperm absent. Embryo curved. (Monsonia, Sarcocaulon)

1139:(A)
previous:1124
Ovary ca distinctly stipitate. Shrubs or trees. Leaves alternate. Stigma 1. Fruit a berry.
next:1140

1139:(B)
Ovary ca sessile. Either endosperm present. or embryo straight.
next:1141

1140:(A)
previous:1139
Petals 2-4, free. Stigma sessile. Endosperm absent. Embryo curved.

1140:(B)
Petals 5, coherent at base. Style 1. Stigma 3-5-lobed. Stamens 11 - 13. Tropical W. Africa. (Pentadiplandraceae, sometimes in Celastraceae)
Pentadiplandraceae
1141:(A)
previous:1139
Calyx valvate. Stipules present. Endosperm present.
next:1143

1141:(B)
Calyx imbricate or apert.
next:1142

1142:(A)
previous:1141
Leaves undivided, rarely 1- or 3-foliolate.
next:1144

1142:(B)
!! Leaves divided. Leaves alternate. Stipules present. Disk intra-staminal. Endosperm present. Embryo straight. (Malacocarpus, Peganum)

1143:(A)
previous:1141
Petals entire or emarginate, membranous, either glabrous or downy at base, usually imbricate. (incl. Muntingia, also in Elaeocarpaceae)

1143:(B)
Petals dentate or fimbriate, rarely entire, but then either scarious or hairy, valvate. Shrubs or trees, Leaves undivided. Filaments free.

1144:(A)
previous:1142
Leaves usually opposite. Stamens inserted outside the disk or on its margin. Endosperm either present and embryo curved, or absent.
next:1145

1144:(B)
Leaves alternate. Stamens inserted within the disk or on its margin. Endosperm present. Embryo straight. Shrubs or trees. Stipules present. Ovary 3-locular. Stigma 1.

1145:(A)
previous:1144
Leaves translucent-glandular-punctate. Endosperm absent.
next:1146

1145:(B)
Leaves not translucent-glandular-punctate.
next:1147

1146:(A)
previous:1145
Leaves opposite. Stipules absent, but sometimes with an interpetiolary ligule or an intrapetiolar ridge.

1146:(B)
Leaves alternate. Stipules absent.

1147:(A)
previous:1145
Leaves simple. Style 1.
next:1148

1147:(B)
Leaves trifoliolate, apparently in whorls of 6 leaflets. Styles 2. Petals (4-)6-8(-10) Endosperm present. Australia. (Baueraceae)
Baueraceae
1148:(A)
previous:1147
Petals 3 or 5. Filaments free. Endosperm present. N. temperate.

1148:(B)
Petals 4-6. Filaments connate at least at base, Endosperm absent or scanty. Tropics.