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The differences between the characteristics of the oleander family and the radiaceae family are mainly manifested in the following aspects:
1.Oleanderaceae often have milk, leaves opposite, stems with tough vascular bundles, flowers bisexual, radially symmetrical, 4-5 cardinal bases, corolla petals, stamens 4-5, carpel 2, often detached.
2.Rhinoaceae also often have milk, opposite leaves, stems with tough vascular bundles, flowers bisexual, radially symmetrical, 4-5 cardinal bases, corolla petals, stamens 4-5, carpel 2, often detached.
3.Differences: there are diamond-shaped or linear glands in the axils or axils of oleanderaceae leaves, often without a secondary corolla, the upper part of the columella is confluent, the pollen grains do not combine into pollen blocks, and there is no pollinator; There are often clumping glands at the tip of the petioles of the family Radiaceae, glands at the base of the sepals, and a paracorolla formed by stamens filaments, with appendages on the secondary corolla, with a zygosis crown, the pollen is combined into a mass, and has a pollinator, and the Radiaceae family does not have a flower disk.
Hope the above information is helpful to you. Please feel free to let me know if you have any other questions.
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The family is most closely related to the oleander family, especially the oleander subfamily. According to the type of pollen, most people advocate to divide the family into 3 subfamilies, namely the subfamily Barwillow, the subfamily Crucian vine, and the subfamily Marikenidae.
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The oleander family is similar to the radiaceae family, but the radiant family has the following special structures:
1) The filaments are synthesized to form a tube that surrounds the pistil, which is called the conjunctive crown; or filaments separated, and the anthers are bonded with the stigma to form a zygosis column.
2) pollen is combined into tetra pollen or pollen blocks;
3) Powder carrier.
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Oleander plants generally include white oleander, periwinkle, vine periwinkle, dogtooth flower, Luoshi, yellow cicada, frangipani, desert rose, etc., and oleander plants are generally distributed in tropical or temperate regions, and most oleander plants are toxic, so they can not be eaten, and some plants can not be touched.
Oleander plants are generally distributed in tropical or temperate regions, and most oleander plants are poisonous, so they cannot be eaten, and some plants cannot be touched.
Oleander plants generally include albamore, periwinkle, vine periwinkle, dogtooth flower, luoshi, yellow cicada, frangipani, and desert rose.
White-flowered oleander.
Oleander alba is a plant of the oleander family, its stem is upright and the color of the flowers is white, which is suitable for growing in warm places.
Periwinkle. Periwinkle is a plant of the oleander family, its flowers are relatively large, silver dust can generally be used as medicine to relieve pain, it likes to grow in a humid place.
Dogtooth flower. Dogtooth flower is an oleander plant, it is generally more than 3 meters tall, the plant is hairless, there are many branches, generally like to grow in a sunny environment.
Rope stone. It is generally very long, about 10 meters, and the stem is cylindrical in shape, often growing around the tree.
Frangipani. Frangipani is a plant of the oleander family, its flowers are yellow and white in color, have many thick branches, and generally grow in moist environments.
The Chinese name is Flyfly.
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