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There are 27 families of flowering plants whose earliest ancestors diverged from what became the two most prominent groups of flowering plants, the eudicots and monocots. [1] [a] They are quite diverse, with woody and non-woody plants, evergreen and deciduous shrubs and trees, and plants that grow in soil, in water and on other plants.
flowering dogwood Cornaceae (dogwood family) 491 Cornus kousa: Kousa dogwood Cornaceae (dogwood family) Cornus mas: cornelian dogwood Cornaceae (dogwood family) Cornus nuttallii: western flowering dogwood; Pacific flowering dogwood Cornaceae (dogwood family) 492 Cornus racemosa: gray dogwood Cornaceae (dogwood family) Cornus sanguinea: common ...
This variability makes it impossible to provide a simple, diagnostic identification key for the family, although individual genera may be easily identified. Proteaceae range from prostrate shrubs to tall forest trees, of 40 m in height, and are usually of medium height or low or perennial shrubs, except for some Stirlingia species that are herbs.
Usually, shrubs are distinguished from trees by their height and multiple stems. Some shrubs are deciduous (e.g. hawthorn) and others evergreen (e.g. holly). [2] Ancient Greek philosopher Theophrastus divided the plant world into trees, shrubs and herbs. [5] Small, low shrubs, generally less than 2 m (6.6 ft) tall, such as lavender, periwinkle ...
Apocynaceae (/ ə ˌ p ɑː s ə ˈ n eɪ s i ˌ aɪ,-s iː ˌ iː /, from Apocynum, Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, [1] because some taxa were used as dog poison.
Flowering plant bulbs are planted beneath the surface of the earth. The bulbs need some exposure to cold temperatures for 12 to 14 weeks in order to bloom. [1] Flower bulbs are generally planted in the fall in colder climates. The bulbs go dormant in the winter but they continue to absorb water and nutrients from the soil and they develop roots ...
Commiphora is the most species-rich genus of flowering plants in the frankincense and myrrh family, Burseraceae.The genus contains approximately 190 species of shrubs and trees, which are distributed throughout the (sub-) tropical regions of Africa, the western Indian Ocean islands, the Arabian Peninsula, India, and South America.
The Caprifoliaceae or honeysuckle family is a clade of dicotyledonous flowering plants consisting of about 860 species [3] in 33 [2] to 42 genera, with a nearly cosmopolitan distribution. Centres of diversity are found in eastern North America and eastern Asia , while they are absent in tropical and southern Africa .