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Canna 'Trinacria Variegata'
{{Short description, Flowering plant cultivar ''Canna'' Italian Group 'Trinacria Variegata'. The earliest mention of this cultivar is in 1927, ''An Amateur in an Indian Garden'' by S. Percy-Lancaster, F.L.S., F.R.H.S., M.R.A.S., in which it was described and referred to by this name. A small Italian Group cultivar; variegated foliage, oval shaped, white margin, spreading habit; round stems, coloured green + purple; clusters of flowers are reflexed, yellow and white, staminodes are large, edges ruffled, petals red, fully self-cleaning; seed is sterile, pollen is low fertile; rhizomes are long and thin, coloured white; tillering is average. It has eye-catching variegated leaves, with large butter-yellow blooms, marked by this plants signature - a white stripe down the centre of each petal forming a white cross. It has variegated leaves of green with pale yellow variegation parallel to the veins. Nurserymen folk legend has it that in 1923, or thereabouts, a consignment of Canna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sydney Percy-Lancaster
Sydney Percy-Lancaster (19 July 1886, Meerut, India – 9 May 1972, New Delhi) was an English landscape gardener who worked in India. Both his father as well as his son worked as gardeners. Career Percy-Lancaster's father, Percy Joseph Lancaster, was a banker and a talented amateur gardener, who went on to become the secretary of the Agri Horticultural Society of India in Calcutta, India. In 1902 Sydney Percy-Lancaster apprenticed at the Agri-Horticultural Society and on his father's death in 1904, he was appointed an assistant. He continued collecting and hybridising the Alipore Canna Collection, started by his father in 1892, they were the most popular garden plant in India at that time. It was said that every Canna cultivar growing in India had been derived from the Agri-Horticultural Society, where the collection was domiciled. In 1910, he became an assistant secretary and then the secretary in 1914 until his retirement in October 1953, after a long service to the society ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, or carefully controlled seed production. Most cultivars arise from purposeful human 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'': 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 that share the unique characteristics that define the cultivar. was coined as a term meaning "cultivated variety ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variegated
Variegation is the appearance of differently coloured zones in the leaves and sometimes the stems and fruit of plants. Species with variegated individuals are sometimes found in the understory of tropical rainforests, and this habitat is the source of a number of variegated houseplants. Variegation is caused by mutations that affect chlorophyll production or by viruses, such as mosaic viruses, which have been studied by scientists. The striking look of variegated plants is desired by many gardeners, and some have deliberately tried to induce it for aesthetic purposes. There are a number of gardening books about variegated plants, and some gardening societies specialize in them. The term is also sometimes used to refer to colour zonation in flowers, minerals, and the skin, fur, feathers or scales of animals. Causes Chimeral Because the variegation is due to the presence of two kinds of plant tissue, propagating the plant must be by a vegetative method of propagation that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foliage
A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, flower, and fruit collectively form the shoot system. In most leaves, the primary photosynthetic tissue is the palisade mesophyll and is located on the upper side of the blade or lamina of the leaf but in some species, including the mature foliage of ''Eucalyptus'', palisade mesophyll is present on both sides and the leaves are said to be isobilateral. Most leaves are flattened and have distinct upper (adaxial) and lower (abaxial) surfaces that differ in color, hairiness, the number of stomata (pores that intake and output gases), the amount and structure of epicuticular wax and other features. Leaves are mostly green in color due to the presence of a compound called chlorophyll that is essential for photosynthesis as it absorbs light en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canna 'Trinacria'
Canna 'Trinacria' is a tall 'Italian Group' Canna cultivar; with light green foliage, large, oval shaped, branching habit; clusters of flowers are open, sulphur-yellow with faint red spots in the throat, staminodes are large, throat pearl base; labellum is sulphur-yellow, throat pearl; stamen is sulphur-yellow, style is sulphur-yellow, petals green,Laurence C. Hatch fully self-cleaning, good bloomer; seed is sterile, pollen is low fertile; rhizomes are long and thin, coloured white; tillering is prolific. Introduced by C. Sprenger, Dammann & Co., Naples, Italy, EU. The flowers show their ''Canna flaccida ''Canna flaccida'' is a species of the ''Canna'' genus, a member of the family Cannaceae. The species is indigenous to the wetlands of the south-central and south-eastern United States from Texas to South Carolina. It is also reportedly naturali ...'' heritage and fade very quickly, but while they are young they are an absolute delight. References {{reflist * RHS Journa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thailand
Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bordered to the north by Myanmar and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the west by the Andaman Sea and the extremity of Myanmar. Thailand also shares maritime borders with Vietnam to the southeast, and Indonesia and India to the southwest. Bangkok is the nation's capital and largest city. Tai peoples migrated from southwestern China to mainland Southeast Asia from the 11th century. Indianised kingdoms such as the Mon, Khmer Empire and Malay states ruled the region, competing with Thai states such as the Kingdoms of Ngoenyang, Sukhothai, Lan Na and Ayutthaya, which also rivalled each other. European contact began in 1511 with a Portuguese diplomatic mission to Ayutthaya, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triloki Nath Khoshoo
Triloki Nath Khoshoo (1927-2002) was an Indian environmental scientist and administrator. He started his professional career as the co-founder of the Department of Botany that moved to Khalsa College, Amritsar, soon after the partition of India. After a brief stint as Chairman of the Botany Department at Jammu and Kashmir University, he joined the National Botanical Gardens, Lucknow, in 1964 as Assistant Director, where he worked under Kailas Nath Kaul, the Founder Director of the Gardens. He soon became the Director, and due to his efforts, the institution rose to the stature of being the National Botanical Research Institute in 1978. Government posts In 1982, he became the Secretary of the newly created Department of Environment in Prime Minister Indira Gandhi's cabinet with the responsibility of developing a pro-active environmental policy for the country. In 1985, he joined TERI as a Distinguished Fellow and contributed to public policy discussions at national as well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chimera (plant)
A genetic chimerism or chimera ( ) is a single organism composed of cells with more than one distinct genotype. In animals, this means an individual derived from two or more zygotes, which can include possessing blood cells of different blood types, subtle variations in form (phenotype) and, if the zygotes were of differing sexes, then even the possession of both female and male sex organs. Animal chimeras are produced by the merger of two (or more) embryos. In plant chimeras, however, the distinct types of tissue may originate from the same zygote, and the difference is often due to mutation during ordinary cell division. Normally, genetic chimerism is not visible on casual inspection; however, it has been detected in the course of proving parentage. Another way that chimerism can occur in animals is by organ (biology), organ transplantation, giving one individual tissues that developed from a different genome. For example, Organ transplantation, transplantation of bone marrow o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mutation
In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA. Mutations result from errors during DNA or viral replication, mitosis, or meiosis or other types of damage to DNA (such as pyrimidine dimers caused by exposure to ultraviolet radiation), which then may undergo error-prone repair (especially microhomology-mediated end joining), cause an error during other forms of repair, or cause an error during replication (translesion synthesis). Mutations may also result from insertion or deletion of segments of DNA due to mobile genetic elements. Mutations may or may not produce detectable changes in the observable characteristics (phenotype) of an organism. Mutations play a part in both normal and abnormal biological processes including: evolution, cancer, and the development of the immune system, including junctional diversity. Mutation is the ultimate source o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canna (plant)
''Canna'' or canna lily is the only genus of flowering plants in the family Cannaceae, consisting of 10 species.The Cannaceae of the World, H. Maas-van der Kamer & P.J.M. Maas, BLUMEA 53: 247-318 Cannas are not true lilies, but have been assigned by the APG II system of 2003 to the order Zingiberales in the monocot clade Commelinids, together with their closest relatives, the gingers, spiral gingers, bananas, arrowroots, heliconias, and birds of paradise. The plants have large foliage, so horticulturists have developed selected forms as large-flowered garden plants. Cannas are also used in agriculture as a source of starch for human and animal consumption. Khoshoo, T.N. & Guha, I. - Origin and Evolution of Cultivated Cannas. Vikas Publishing House Although plants of the tropics, most cultivars have been developed in temperate climates and are easy to grow in most countries of the world, as long as they receive at least 6–8 hours average sunlight during the summer, and ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canna (Plant) Gallery
This list of ''Canna'' cultivars is a gallery of named cultivars of plants in the genus '' Canna'' that are representative of the various ''Canna'' cultivar groups (i.e., groups of very similar cultivars). Names of cultivars conform to the rules of the International Society for Horticultural Science (ISHS) Commission for Nomenclature and Cultivar Registration, as laid down in the International Code of Nomenclature for Cultivated Plants. They are registered with an International Cultivar Registration Authority (ICRA), which for the genus ''Canna'' is the Royal General Bulbgrowers' Association of the Netherlands (KAVB). Foliage group Cultivars, F1 and F2 hybrids, normally with small species-like flowers, but grown principally for their foliage. This group has occasionally been referred to as the Année Group, after the originator, Théodore Année, the world's first ''Canna'' hybridizer. However, the use of an accented character in the name creates problems, both in pronunciatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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