Garryales
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Garryales
The Garryales are a small order of dicotyledons, including only two families and three genera. Description Garryales are woody plants that are either hairless or have very fine hairs. Members of the family Garryaceae are evergreen, whereas those of the Eucommiaceae are deciduous and produce latex. All members are dioecious. Taxonomy These belong among the asterids. Under the Cronquist system, the Garryaceae were placed among the Cornales. The Eucommiaceae were given their own order and placed among the Hamamelidae. The Oncothecaceae family has been associated with Garryales, though the link is not strong enough to prove they are related. Subdivisions The order is made up of two families which, between them, contain three genera. These are: * Family Garryaceae **'' Garrya'' **'' Aucuba'' * Family Eucommiaceae **'' Eucommia'' Distribution Species in the order are spread between North America and Asia. The various ''Garrya'' species are found in North America, in southern ...
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Asterid
Asterids are a large clade (monophyletic group) of flowering plants, composed of 17 orders and more than 80,000 species, about a third of the total flowering plant species. The asterids are divided into the unranked clades lamiids (8 orders) and campanulids (7 orders), and the single orders Cornales and Ericales. Well-known asterids include dogwoods and hydrangeas (order Cornales), tea, blueberries, cranberries, kiwifruit, Brazil nuts, argan, sapote, and azaleas (order Ericales), sunflowers, lettuce, common daisy, yacon, carrots, celery, parsley, parsnips, ginseng, ivies, holly, honeysuckle, elder, and valerian (clade campanulids), borage, forget-me-nots, comfrey, coffee, frangipani, gentian, pong-pong, oleander, periwinkle, basil, mint, rosemary, sage, oregano, thyme, lavender, wild dagga, olives, ash, teak, foxgloves, lilac, jasmine, snapdragons, African violets, butterfly bushes, sesame, psyllium, potatoes, eggplants, tomatoes, chilli peppers, tobacco, petuni ...
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Garryaceae
Garryaceae is a small family of plants known commonly as the silktassels.Garryaceae.
Flora of North America, efloras.org.
It contains two genera: *'' Garrya'' ex Lindl., 1834. About 16-18 species. *'' Aucuba'' Thunb., 1783. About 3-10 species. ''Aucuba'' was included in the family
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Angiosperm Orders
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The group was formerly called Magnoliophyta. Angiosperms are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. Angiosperms are distinguished from the other major seed plant clade, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 30 ...
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Eucommiaceae
''Eucommia'' is a genus of small trees now native to China, with a fossil record that shows a much wider distribution. The single living species, ''Eucommia ulmoides'', is near threatened in the wild, but is widely cultivated in China for its bark, and is highly valued in herbology such as traditional Chinese medicine. Description Modern ''Eucommia'' trees grow to about 15 m tall. The leaves are deciduous, arranged alternately, simple ovate with an acuminate tip, long, and with a serrated margin. If a leaf is torn across, strands of latex exude from the leaf veins and solidify into rubber and hold the two parts of the leaf together. It flowers from March to May with the flowers being inconspicuous, small, and greenish. The fruits ripen between June and November and are a winged samara with one seed, very similar to an elm samara in appearance. The modern fruits are long and broad, while fruits of the extinct species range up to long. ''Eucommia'' is dioecious, with separ ...
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Dicotyledon
The dicotyledons, also known as dicots (or, more rarely, dicotyls), are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, that the seed has two embryonic leaves or cotyledons. There are around 200,000 species within this group. The other group of flowering plants were called monocotyledons (or monocots), typically each having one cotyledon. Historically, these two groups formed the two divisions of the flowering plants. Largely from the 1990s onwards, molecular phylogenetic research confirmed what had already been suspected: that dicotyledons are not a group made up of all the descendants of a common ancestor (i.e., they are not a monophyletic group). Rather, a number of lineages, such as the magnoliids and groups now collectively known as the basal angiosperms, diverged earlier than the monocots did; in other words, monocots evolved from within the ...
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Aucuba Japonica
''Aucuba japonica'', commonly called spotted laurel, Japanese laurel, Japanese aucuba or gold dust plant (U.S.), is a shrub () native to rich forest soils of moist valleys, thickets, by streams and near shaded moist rocks in China, Korea, and Japan. This is the species of '' Aucuba'' commonly seen in gardens - often in variegated form. The leaves are opposite, broad lanceolate, long and wide. ''Aucuba japonica'' are dioecious. The flowers are small, diameter, each with four purplish-brown petals; they are produced in clusters of 10-30 in a loose cyme. The fruit is a red drupe approximately in diameter that is avoided by birds. The golden variegation patterns are inherited from the mother plant. If the female plant is variegated, the seedlings will be variegated regardless of what the male looks like. If the female plant is green and male is variegated, the seedlings will be green. This indicates that the cause of variegation is not under the control of the DNA of the nucle ...
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Eucommia
''Eucommia'' is a genus of small trees now native to China, with a fossil record that shows a much wider distribution. The single living species, ''Eucommia ulmoides'', is near threatened in the wild, but is widely cultivated in China for its bark, and is highly valued in herbology such as traditional Chinese medicine. Description Modern ''Eucommia'' trees grow to about 15 m tall. The leaves are deciduous, arranged alternately, simple ovate with an acuminate tip, long, and with a serrated margin. If a leaf is torn across, strands of latex exude from the leaf veins and solidify into rubber and hold the two parts of the leaf together. It flowers from March to May with the flowers being inconspicuous, small, and greenish. The fruits ripen between June and November and are a winged samara with one seed, very similar to an elm samara in appearance. The modern fruits are long and broad, while fruits of the extinct species range up to long. ''Eucommia'' is dioecious, with separ ...
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Aucuba
''Aucuba'' is a genus of three to ten species of flowering plants, now placed in the family Garryaceae, although formerly classified in the Aucubaceae or Cornaceae. ''Aucuba'' species are native to eastern Asia, from the eastern Himalayas east to China, Korea, and Japan. The name is a latinization of Japanese ''Aokiba''. They are evergreen shrubs or small trees 2–13 m tall, similar in appearance to the laurels of the genus '' Laurus'', having glossy, leathery leaves, and are among the shrubs that are mistakenly called laurels in gardens."With characteristic perversity, we deny the name of laurel to the only member of that genus that we cultivate—''Laurus nobilis''—which we call the Bay, and bestow it on a number of totally unconnected shrubs", observes Alice M. Coats. The leaves are opposite, broad lanceolate, 8–25 cm long and 2–7 cm broad, with a few large teeth on the margin near the apex of the leaf. Aucubas are dioecious, having separate male and female p ...
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Garrya
''Garrya'' is a genus of flowering plants in the family Garryaceae native to Mexico, the western United States, Central America and the Greater Antilles. Common names include silk tassel and tassel bush. They are evergreen dioecious wind-pollinated shrubs growing to tall. The leaves are arranged in opposite pairs, and are simple, leathery, dark green to gray-green, ovate, long, with an entire margin and a short petiole. The flowers are gray-green catkins, short and spreading when first produced in late summer; the male catkins becoming long () and pendulous in late winter when shedding pollen; the female catkins usually a little shorter and less pendulous. The fruit is a round dry berry containing two seeds. Species * '' Garrya buxifolia'' – dwarf silktassel; western Oregon, northern California * '' Garrya congdonii'' – chaparral silktassel; California * '' Garrya corvorum'' – Guatemala * '' Garrya elliptica'' – coast silktassel, wavyleaf silktassel; western Oregon, w ...
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Missouri Botanical Garden
The Missouri Botanical Garden is a botanical garden located at 4344 Shaw Boulevard in St. Louis, Missouri. It is also known informally as Shaw's Garden for founder and philanthropy, philanthropist Henry Shaw (philanthropist), Henry Shaw. Its herbarium, with more than 6.6 million specimens, is the second largest in North America, behind that of the New York Botanical Garden. Its Peter H. Raven Library contains 85% coverage of all literature ever published on systematic botany and plant taxonomy. The ''Index Herbariorum'' code assigned to the herbarium is MO and it is used when citing housed specimens. History The land that is currently the Missouri Botanical Garden was previously the land of businessman Henry Shaw. Founded in 1859, the Missouri Botanical Garden is one of the oldest botanical institutions in the United States and a National Historic Landmark. It is also listed in the National Register of Historic Places. In 1983, the botanical garden was added as the fourt ...
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Taxon (journal)
''Taxon'' is a bimonthly peer-reviewed scientific journal covering plant taxonomy. It is published by Wiley on behalf of the International Association for Plant Taxonomy, of which it is the official journal. It was established in 1952 and is the only place where nomenclature proposals and motions to amend the International Code of Nomenclature for algae, fungi, and plants (except for the rules concerning fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...) can be published. The editor-in-chief is Dirk C. Albach ( University of Oldenburg). Abstracting and indexing The journal is abstracted and indexed in: According to the '' Journal Citation Reports'', the journal has a 2020 impact factor of 2.817. References External links *{{Official website, https://onlinelibrary.w ...
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