1244:(A)
previous:1213
Anthers with longitudinal or transverse slits.
next:1245
1244:(B)
Anthers with terminal pores. Leaves opposite or in whorls, rarely radical. Stamens twice as many as the petals, rarely as many.
1245:(A)
previous:1244
Calyx valvate.
next:1246
1245:(B)
Calyx imbricate or apert.
next:1249
1246:(A)
previous:1245
Stigma 1.
next:1247
1246:(B)
Stigmas 2-5. Endosperm present. Embryo straight.
next:1248
1247:(A)
previous:1246
Leaves undivided. Endosperm absent. Embryo straight.
1247:(B)
Leaves palmately compound. Endosperm scanty. Embryo curved.
1248:(A)
previous:1246
Leaves undivided or lobed, cauline. Stipules present. Stamens 5. Stigmas 3 - 5.
1248:(B)
Leaves pinnatifid, subradical. Stipules absent. Stamens 4, or 8-10. Stigmas 4, rarely 2. Herbs. S. America. (Francoaceae: Francoa)
Francoaceae
1249:(A)
previous:1245
Woody plants.
next:1250
1249:(B)
Herbs. Petals 4. Stamens 6. Ovary 2-locular. Embryo curved.
1250:(A)
previous:1249
Flowers actinomorphic.
next:1251
1250:(B)
Flowers zygomorphic.
next:1255
1251:(A)
previous:1250
Stamens as many as the petals and alternipetalous, or less.
next:1252
1251:(B)
Stamens either 5 and epipetalous, or 7-10 and more than the petals. Leaves usually translucent-glandular-punctate and with a marginal nerve.
next:1256
1252:(A)
previous:1251
Petals valvate, rarely imbricate, then either petals 6-9, or disk cupular and fimbriate, or disk indistinct. Endosperm usually present.
next:1253
1252:(B)
Petals imbricate, 4 or 5, or less, if 4 or 5 disk thick and more or less expanded.
next:1258
1253:(A)
previous:1252
Stipules absent.
next:1254
1253:(B)
Stipules present. ( Brexiaceae)
Brexiaceae
1254:(A)
previous:1253
Disk present. (Escalloniaceae)
Escalloniaceae
1254:(B)
Disk absent. (Philadelphaceae)
Philadelphaceae
1255:(A)
previous:1250
Leaves opposite, undivided. Stamens as many as the petals and epipetalous, or more. Ovary 3-locular.
next:1260
1255:(B)
Leaves alternate, pinnately compound. Flowers 4-merous. Tropical and S. Africa.
1256:(A)
previous:1251
Stamens 7 - 10, more than the petals.
next:1257
1256:(B)
Stamens 5, epipetalous. Leaves alternate. Stigma capitate. S. Africa. (Heteropyxidaceae)
Heteropyxidaceae
1257:(A)
previous:1256
Leaves alternate. Stigmas 3 or 4, subsessile. Mascarenes. (Psiloxylaceae)
Psiloxylaceae
1257:(B)
Leaves usually opposite. Style usually simple and stigma capitate.
1258:(A)
previous:1252
Stamens 4 or 5. Anthers introrse, rarely extrorse, then ovary 4- or 5-locular.
next:1259
1258:(B)
Stamens 3. Anthers extrorse. Ovary 3-locular. Endosperm absent. (also in Celastraceae)
1259:(A)
previous:1258
Leaves present. Disk usually conspicuous. Ovary 1-5-locular.
1259:(B)
Leaves absent. Disk absent. Ovary 5-locular. Texas, Mexico. (Canotia, also in Koeberliniaceae)
Koeberliniaceae
1260:(A)
previous:1255
Petal 1. Stamen 1. Endosperm absent.
1260:(B)
Petals 5. Fertile stamens 6. Endosperm present.