337:(A) (orig. 338 )
previous:233
Ovule 1 per locule.
next:338
337:(B)
Ovules 2-more per locule.
next:362
338:(A) (orig. 339 )
previous:337
Ovules basal, subbasal, or inserted about halfway the locule.
next:339
338:(B)
Ovules apical or subapical.
next:347
339:(A) (orig. 340 )
previous:338
Embryo straight. Woody plants.
next:340
339:(B)
Embryo more or less curved. Stamens hypogynous, rarely perigynous, then stipules absent and perianth-segments imbricate.
next:343
340:(A) (orig. 341 )
previous:339
Leaves simple.
next:341
340:(B)
Leaves pinnately compound. Perianth-segments imbricate.
next:342
341:(A) (orig. 342 )
previous:340
Stipules present. Flowers bisexual or polygamous. Perianth-segments valvate. Stamens perigynous, 4 or 5.
341:(B)
Stipules absent. Flowers unisexual. Perianth-segments imbricate. Stamens hypogynous, 2-4. (Corema)
342:(A) (orig. 343 )
previous:340
Leaves imparipinnate. Flowers 4-merous, bisexual and female. Disk absent. Fruit winged. Stipules present. Stamens hypogynous. Ovary 2-locular, 1 locule empty.
342:(B)
Leaves paripinnate. Flowers 5-merous, unisexual, rarely 4-merous. Disk extrastaminal. Fruit not winged.
343:(A) (orig. 344 )
previous:339
Flowers bisexual, rarely unisexual. Endosperm present.
next:344
343:(B)
Flowers polygamous, rarely unisexual. Endosperm absent. Woody plants. Stamens hypogynous.
344:(A) (orig. 345 )
previous:343
Flowers in racemes, or in thyrses, rarely solitary then unisexual. Stamens 6 -many.
next:345
344:(B)
Flowers solitary or in glomerules, or in cymes, or in cymose pseudo-spikes or racemes, bisexual. Stamens 4-more.
345:(A) (orig. 346 )
previous:344
Tepals connate at base or free. Flowers usually bisexual, if unisexual staminodes or pistillodes present.
next:346
345:(B)
Perianth entire or lobed. Flowers unisexual, staminodes or pistillodes absent. Australia. (Gyrostemonaceae)
Gyrostemonaceae
346:(A) (orig. 347 )
previous:345
Woody lianas. Ovary 2-locular. Fruit a capsule. Aril present. Madagascar. (Barbeuiaceae)
Barbeuiaceae
346:(B)
Plants not climbing. Ovary 5-more-locular. Fruit a berry. Aril absent. (Phytolacceae)
347:(A) (orig. 348 )
previous:338
Flowers unisexual.
next:348
347:(B)
Flowers bisexual or polygamous.
next:352
348:(A) (orig. 349 )
previous:347
Ovules epitropous.
next:349
348:(B)
Ovules apotropous.
next:350
349:(A) (orig. 350 )
previous:348
Bark with silky, brownish fibres on the inside. Latex absent. Stipules absent. Ovary (3- or) 4-(or 5-)locular. Stigma 1. Ovule without a caruncle. (Aquilariaceae: Deltaria, Solmsia)
Aquilariaceae
349:(B)
Bark without such fibres. Latex usually present. Stipules usually present. Ovary usually 3-locular. Stigmas 2-more. Ovule usually with a caruncle.
350:(A) (orig. 351 )
previous:348
Stipules absent. Flowers in spikes or in capitules. Fruit a capsule or a drupe.
next:351
350:(B)
Stipules present. Flowers solitary or in glomerules. Fruit a berry. (Doryalis)
351:(A) (orig. 352 )
previous:350
Leaves opposite. Tepals (4-)5(-6) Ovary 3-locular. Styles 3. N. America. (Simmondsiaceae)
Simmondsiaceae
351:(B)
Leaves alternate to subverticillate. Tepals 4. Ovary 2-locular. Stigma 1, sessile. New Guinea, Australia. (also in Aquifoliaceae)
352:(A) (orig. 353 )
previous:347
Stamens hypogynous.
next:353
352:(B)
Stamens perigynous.
next:359
353:(A) (orig. 354 )
previous:352
Leaves alternate, simple.
next:354
353:(B)
Leaves opposite, tri-foliolate. Herbs, woody at base. Stipules present. Flowers solitary. Perianth-segments 5, valvate. Stamens, styles 5. Embryo straight. (Seetzenia)
354:(A) (orig. 355 )
previous:353
Stipules absent. Stigmas 1 or 2. Embryo curved or ruminate.
next:355
354:(B)
Stipules present. Stigmas 2-5, if 1 sessile and 3- or 4-lobed and ovary 3- or 4-locular. Embryo straight, not ruminate. Woody plants.
next:356
355:(A) (orig. 356 )
previous:354
Herbs, sometimes woody at base. Style 1, stigmas 1 or 2. Fruit capsular. Embryo curved.
355:(B)
Woody plants. Stigma 1, sessile. Fruit a drupe. Embryo ruminate. New.Guinea, Australia. (also in Aquifoliaceae)
356:(A) (orig. 357 )
previous:354
Flowers solitary, or in fascicles, or in racemes. Stigmas 2-5. Fruit dry, indehiscent, or a berry, or a capsule.
next:357
356:(B)
Flowers in thyrses. Stigma 1, sessile, discoid, lobed. Fruit a drupe. Sumatra, Malaya. (Endospermum)
357:(A) (orig. 358 )
previous:356
Trees. Stigmas 2. Fruit dry, indehiscent or a drupe, 2-seeded.
next:358
357:(B)
Shrubs. Stigmas 3-5. Fruit a berry, 3-5-seeded. Flowers solitary or in fascicles. Endosperm present. N.E. N. America. (Nemopanthus)
358:(A) (orig. 359 )
previous:357
Flowers in fascicles. Fruit indehiscent, winged. Endosperm absent. (Ulmus)
358:(B)
Flowers in racemes. Fruit a capsule. Endosperm present.
359:(A) (orig. 360 )
previous:352
Bark inside without silky fibres. Stigmas 2-5.
next:360
359:(B)
Bark inside with tough, silky fibres. Stigma 1. Shrubs or trees. Stipules absent. Flowers in umbels or in capitules. Embryo straight.
360:(A) (orig. 361 )
previous:359
Woody plants. Fruit dry, indehiscent.
next:361
360:(B)
Herbs or undershrubs. Fruit a capsule. Flowers solitary, or in glomerules, or in cymes. Stigmas 2-5. Embryo curved. (Galenia, Plinthus)
361:(A) (orig. 362 )
previous:360
Leaves opposite. Flowers solitary or in panicles. Stigmas 4. Embryo curved. Australia. (Aphanopetalum)
361:(B)
Leaves alternate. Flowers in spikes, or in racemes, or in capitules. Stigmas and styles 2. Embryo straight. (Hamameliodeae)