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Ismelia Carinata
''Ismelia carinata'', the tricolour chrysanthemum, tricolor daisy, or annual chrysanthemum, is an ornamental plant native to north Africa that is cultivated as a garden plant and grows as a weed in California. It is the sole species in the genus ''Ismelia''. It has been hybridized with related ''Argyranthemum'' species to create cultivars of garden marguerite Garden marguerites, also known as marguerite daisies, are cultivars of plants in the subtribe Glebionidinae of the family Asteraceae, the great majority being hybrids created in cultivation. One of the genera belonging to the subtribe, ''Argyranth ...s. References Glebionidinae Garden plants of North America Monotypic Asteraceae genera Flora of Africa {{Anthemideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schousb
Peter Schousboe (1766–1832) was a Danish botanist. Biography Peder Kofod Anker Schousboe was born in Rønne, Denmark and died in Tangier, Morocco, having served as Danish consul general in Tangier from 1800 onwards. He conducted a botanical expedition in Spain and Morocco during the years 1791-93. In 1800, he published his major work ''Om Væxtriget i Marokko''. Among the plants that he was the first to describe was the popular garden flower '' Salvia interrupta''; the bushwillow genus ''Schousboea'' (now considered a synonym of ''Combretum'') was named in his honour. References External linksBiographical information about Schousboeon the website of the Herbarium of the University of Göttingen The University of Göttingen, officially the Georg August University of Göttingen (, commonly referred to as Georgia Augusta), is a Public university, public research university in the city of Göttingen, Lower Saxony, Germany. Founded in 1734 ... {{DEFAULTSORT:Schousboe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornamental Plant
Ornamental plants or ''garden plants'' are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that improve on the original species in qualities such as color, shape, scent, and long-lasting blooms. There are many examples of fine ornamental plants that can provide height, privacy, and beauty for any garden. These ornamental perennial plants have seeds that allow them to reproduce. One of the beauties of ornamental grasses is that they are very versatile and low maintenance. Almost all types of plant have ornamental varieties: trees, shrubs, climbers, grasses, succulents, aquatic plants, herbaceous perennials and annual plants. Non-botanical classifications include houseplants, bedding plants, hedges, plants for cut flowers and ''foliage plants''. The cultivation of ornamental plants comes under floriculture and tree nurseries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of Genus, genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argyranthemum
''Argyranthemum'' (marguerite, marguerite daisy, dill daisy) is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are sometimes also placed in the genus ''Chrysanthemum''. The genus is endemic to Macaronesia, occurring only on the Canary Islands, the Savage Islands, and Madeira.Bramwell, D and Bramwell, Z (2001) Wild flowers of the Canary Islands. Editorial Rueda SL, Madrid, Spain , 2nd edition. ''Argyranthemum frutescens'' is recorded as a food plant of the leaf-mining larva of the moth ''Bucculatrix chrysanthemella''. Species , ''Plants of the World Online'' accepted the following species: *'' Argyranthemum adauctum'' (Link) Humphries *'' Argyranthemum broussonetii'' (Pers.) Humphries *'' Argyranthemum callichrysum'' (Svent.) Humphries *'' Argyranthemum coronopifolium'' (Willd.) Webb *'' Argyranthemum dissectum'' (Lowe) Lowe *'' Argyranthemum escarrei'' (Svent.) Humphries *'' Argyranthemum filifolium'' (Sch.Bip.) Humphries *'' Argyranthemu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root and stem cuttings, offsets, grafting, micropropagation, tissue culture, or carefully controlled seed production. Most cultivars arise from deliberate human genetic engineering, manipulation, but some originate from wild plants that have distinctive characteristics. Cultivar names are chosen according to rules of the International Code of Nomenclature for Cultivated Plants (ICNCP), and not all cultivated plants qualify as cultivars. Horticulturists generally believe the word ''cultivar''''Cultivar'' () has two meanings, as explained in ''#Formal definition, Formal definition'': it is a classification category and a taxonomic unit within the category. When referring to a taxon, the word does not apply to an individual plant but to all plants t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garden Marguerite
Garden marguerites, also known as marguerite daisies, are cultivars of plants in the subtribe Glebionidinae of the family Asteraceae, the great majority being hybrids created in cultivation. One of the genera belonging to the subtribe, ''Argyranthemum'', was introduced into cultivation from the Canary Islands in the 18th century, and modern cultivars are mostly sold and grown under the genus name ''Argyranthemum'' or the species name '' Argyranthemum frutescens'', although many are actually intergeneric hybrids. The first such hybrids involved species now placed in the genus ''Glebionis'', but other crosses within the subtribe are known. Breeding has aimed at introducing flower heads in varied colours and shapes while retaining the shrubby habit of ''Argyranthemum''. Garden marguerites are used as summer bedding or grown in containers. Most are only half-hardy. They can be trained into shapes such as pyramids or grown as standards. Description Garden marguerites are derived from w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glebionidinae
Glebionidinae is a small subtribe of flowering plants in the tribe Anthemideae of the family Asteraceae. Its members include species used in the production of garden marguerites. Description Members of the subtribe are either subshrubs (''Argyranthemum'') or annual herbs (the remaining genera). The genus '' Heteranthemis'' has glandular hairs; the others either lack hairs or have non-glandular hairs. The flower heads ( capitula) are solitary or arranged in loose corymbs. The ray florets are female, the long petal (ligule) usually being white or yellow. The disc florets are bisexual with a five-lobed corolla. The achenes of the ray florets are three-angled and have two or three wings; those of the disc florets are flattened and have one or two wings. Taxonomy The subtribe was first proposed in 1993 by Bremer and Humphries, under the name "Chrysantheminae". The name was validly published at the time, but two annual species placed in the tribe, which were then known as ''Chrysanthe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garden Plants Of North America
A garden is a planned space, usually outdoors, set aside for the cultivation, display, and enjoyment of plants and other forms of nature. The single feature identifying even the wildest wild garden is ''control''. The garden can incorporate both natural and artificial materials. Gardens often have design features including statuary, Folly, follies, pergolas, Trellis (architecture), trellises, Stumpery, stumperies, dry creek beds, and water features such as fountains, Garden pond, ponds (with or without Koi pond, fish), waterfalls or creeks. Some gardens are for ornamental purposes only, while others also produce food crops, sometimes in separate areas, or sometimes intermixed with the ornamental plants. Food-producing gardens are distinguished from farms by their smaller scale, more labor-intensive methods, and their purpose (enjoyment of a pastime or self-sustenance rather than producing for sale, as in a market garden). Flower gardens combine plants of different heights, colors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Asteraceae Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
