1839:(A)
previous:1681
Ovary 1-locular.
next:1840
1839:(B)
Ovary 2 - more locular.
next:1852
1840:(A)
previous:1839
Inflorescence not surrounded by a calycoid involucre.
next:1841
1840:(B)
Inflorescence usually surrounded by a calycoid involucre. Stem woody. Perianth-segments 4, valvate. Stamens free. Ovules basal, or apical, or parietal. Endosperm absent.
1841:(A)
previous:1840
Ovule 1.
next:1842
1841:(B)
Ovules 2-more, sometimes completely immersed in the central placenta, which then resembles a large, atropous, basal ovule.
next:1843
1842:(A)
previous:1841
Calyx-segments 2 or 5. Corolla-lobes 5, imbricate. Ovule basal. Fruit a capsule or a nut.
next:1844
1842:(B)
Calyx 4-dentate. Corolla-lobes 41 valvate. Ovule apical or subparietal. Fruit a drupe. Endosperm copious. S.E. Asia. (Cansjera, Lepionurus)
1843:(A)
previous:1841
Calyx-segments 4-7.
next:1846
1843:(B)
Sepals 2. Stem herbaceous. Ovules basal. Embryo curved.
1844:(A)
previous:1842
Calyx-segments 5. Stigmas 5. Embryo straight.
next:1845
1844:(B)
Calyx-segments 2. Stigmas 1 or 3. Embryo curved. Herbs.
1845:(A)
previous:1844
Large shrubs. Endosperm absent. (Aegialitidaceae)
1845:(B)
Herbs, undershrubs, or climbers. Endosperm present. (Limoniaceae)
1846:(A)
previous:1843
Corolla sometimes with alternipetalous appendages or a confluent rim, lobes usually imbricate. Disk absent. Ovules ascending.
next:1847
1846:(B)
Corolla-lobes usually valvate. Disk present. Ovules pendulous, 2 or 3. Shrubs or trees. Fruit a drupe.
1847:(A)
previous:1846
Ovules central or basal.
next:1848
1847:(B)
Ovules parietal. Stipules present. Calyx valvate. Filaments connate. Ovules 2.
1848:(A)
previous:1847
Ovules central, if basal immersed in a swollen, central placenta.
next:1849
1848:(B)
Ovules basal. Shrubs. Stamens 5, staminodes 5, filiform. Anthers introrse. Ovules 5-7. Fruit a 2-seeded drupe. Arabia to N.W. India. (Reptonia)
1849:(A)
previous:1848
Anthers dehiscing introrse, or latrorse, or apically. Staminodes rarely present.
next:1850
1849:(B)
Anthers extrorse. Staminodes alternating with the stamens, or discoidally confluent (Theophrasta) Trees or shrubs. Filaments free, rarely connate (Clavija) Fruit a berry or a drupe. Tropical America.
1850:(A)
previous:1849
Shrubs or trees, rarely herbs or undershrubs. Fruit a berry or a drupe or a viviparous follicle.
next:1851
1850:(B)
Herbs or undershrubs. Fruit a capsule. Endosperm present. Flowers bisexual.
1851:(A)
previous:1850
Mangrove treelets. Anthers with a transverse sept. Fruit a viviparous follicle. Endosperm absent. (Aegicerataceae)
Aegicerataceae
1851:(B)
Plants not from the mangrove. Anthers without transverse septs. Fruit a berry or a drupe. Endosperm present.
1852:(A)
previous:1839
Ovule 1 per locule.
next:1853
1852:(B)
Ovules 2-more per locule. Ovary 5-locular.
next:1855
1853:(A)
previous:1852
Style divided. Fruit a capsule or a schizocarp. Calyx valvate. Corolla imbricate.
next:1854
1853:(B)
Style 1, undivided. Fruit a berry. Shrubs or trees.
next:1856
1854:(A)
previous:1853
Herbs. Calyx 5-lobed. Anthers 1-locular.
1854:(B)
Trees. Calyx 3-lobed. Anthers many-locular.
1855:(A)
previous:1852
Ovules 3 or more per locule. Style undivided. Trees. Leaves digitately nerved.
1855:(B)
Ovules 2. Style 5-partite. Calyx valvate. Filaments connate. Disk absent. Ovules ascending.
1856:(A)
previous:1853
Leaves undivided. Calyx and corolla imbricate.
next:1857
1856:(B)
Leaves usually 3-foliolate, or 1-4 times pinnate, rarely 1-foliolate. Calyx apert. Corolla valvate. Stipules large, connate with the petiole. Free apical part of the filaments arising outside their tube, arching over it and bearing the anther within. (Leea, also included in Vitaceae)
1857:(A)
previous:1856
Calyx and corolla imbricate.
next:1858
1857:(B)
Calyx apert. Corolla valvate. Flowers in sessile cauliflorous fascicles. Ovary 5-locular. N. Brazil. (Brachynema)
1858:(A)
previous:1857
Flowers in fascicles, rarely solitary, fascicles sometimes on short branchless. Ovary (2- or 3-) 4-more-locular. Pantropical.
1858:(B)
Flowers in elongated racemes or in panicles. Ovary 2-locular. S.E. Asia. (Sarcospermataceae)
Sarcospermataceae