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Iris Barnumiae
''Iris barnumiae'' is a species in the genus ''Iris''; it is also in the subgenus ''Iris'' and in the section ''Oncocyclus''. It is a rhizomatous perennial, from Armenia, Azerbaijan, Iran, Iraq, and Turkey. It has pale glaucous green and narrow leaves, that are slightly sickle-shaped and fade soon after blooming. It has, in mid- to late spring, fragrant flowers in shades of purple, from red-purple, mulberry to purplish-violet, with a yellow tipped with purple beard. It was renamed as ''I. barnumiae'' in after a plant naming conference in 2011, but is still sometimes named as ''I. barnumae'' in some sources. It has one accepted subspecies '' Iris barnumiae subsp. demawendica'' and two forms; ''Iris barnumiae'' f. ''protonyma'' ( Stapf) B.Mathew & Wendelbo and ''Iris barnumiae'' f. ''urmiensis'' (Hoog) B.Mathew & Wendelbo, which has yellow flowers. Sometimes ''I. barnumiae'' f. ''barnumiae'' is used to describe the basic form. It is rarely cultivated as an ornamental plant in temper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matilda Smith
Matilda Smith (1854–1926) was a botanical artist whose work appeared in ''Curtis's Botanical Magazine'' for over forty years. She became the first artist to depict New Zealand's flora in depth, the first official artist of the Royal Botanic Gardens at Kew, and the second woman to become an associate of the Linnaean Society. Biography Matilda Smith was born in Bombay, India, on 30 July 1854, but her family emigrated to England when she was a small child. Her interests in botany and botanical art were fostered by her second cousin Joseph Dalton Hooker, whose daughter Harriet would also go on to become a botanical illustrator. Hooker was then the director of Kew Gardens and a talented draughtsman in his own right, and he brought Smith into the Gardens to train as an illustrator. Smith especially admired the work of Walter Hood Fitch, who was then the lead artist for ''Curtis's Botanical Magazine''. Despite her limited artistic training, Hooker encouraged her to show the ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Per Erland Berg Wendelbo
Per Erland Berg Wendelbo (19 September 1927 – 25 September 1981) was a Norwegian botanist. He was born in Oslo, a son of physician Per Kristian Lund Wendelbo and textile designer Sigrun Berg, and grandson of judge and politician Paal Berg. He was appointed professor of botany at the University of Gothenburg from 1965 to 1981, and was a specialist on Southwestern Asian flora. Among his publications are ''The Ariamehr Botanical Garden Handbook'' from 1974 and ''Tulips and Irises of Iran and their relatives'' from 1977. In 1959, he first published ''Iris cycloglossa'' from Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ..., in 'Biologiske Skrifter' 10(3): 187. Selected publications * References 1927 births 1981 deaths Scientists from Oslo 20th-cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iris Auranitica
''Iris auranitica'' is a species in the genus ''Iris'', it is also in the subgenus ''Iris'' and in the section ''Oncocyclus''. It is a rhizomatous perennial in the Jabal al-Druze region in Syria, where it grows at about 1600 m. It has thin and long, greyish-green, semi-evergreen leaves. In May, it has fragranced flowers (between light yellow to mustard), with a dark signal patch and yellow beard with purple tips. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer. Description It is a geophyte, which has small rhizomes, that are on the surface of the soil, so that they can feel the heat of the sun. Under the rhizome, they have extremely long secondary roots. It has greyish-green, semi-evergreen leaves, which are thin and can grow up to between long. The rhizomes and leaves form small clumps of plants. It has a slender stem or peduncle, that can grow up to tall. The stems hold terminal (top of stem) flowers, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iris Bostrensis
''Iris bostrensis'' is a species in the genus ''Iris'', it is also in the subgenus ''Iris'' and in the section ''Oncocyclus''. It is a rhizomatous perennial, from the border between Syria and Jordan. It has greenish-grey leaves, 1–2 flowers in Spring, (in March), which have a yellowish, greenish or pale brown ground, which is then covered in many brown-black, brown-purple, or brown, spots, streaks or veining. It has a bright yellow beard, slightly tipped in purple. It is rarely cultivated as an ornamental plant in temperate regions, due to its environmental conditions of its natural habitat. Description It is a geophyte, with small, compact rhizomes.British Iris Society (1997) The rhizomes are close to the surface level, so that they receive maximum solar energy. It has up to 8 (in number), greenish grey, linear or lanceolate (shaped) leaves. That can grow up to long, and nearly 1 cm wide. They start to grow in spring and fade before the end of summer. It has a slender s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iris Germanica
Iris most often refers to: *Iris (anatomy), part of the eye *Iris (mythology), a Greek goddess * ''Iris'' (plant), a genus of flowering plants *Iris (color), an ambiguous color term Iris or IRIS may also refer to: Arts and media Fictional entities * Iris (''American Horror Story''), an ''American Horror Story: Hotel'' character * Iris (''Fire Force''), a character in the manga series ''Fire Force'' * Iris (''Mega Man''), a ''Mega Man X4'' character ** Iris, a ''Mega Man Battle Network'' character * Iris (''Pokémon'') ** Iris (''Pokémon'' anime) * Iris, a '' Trolls: The Beat Goes On!'' character * Sorceress Iris, a ''Magicians of Xanth'' character * Iris, a kaiju character in '' Gamera 3: The Revenge of Iris'' * Iris, a '' LoliRock'' character * Iris, a '' Lufia II: Rise of the Sinistrals'' (1995) character * Iris, a '' Phoenix Wright: Ace Attorney − Trials and Tribulations'' character * Iris, a ''Ruby Gloom'' character * Iris, a ''Taxi Driver'' (1976) character * Iri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollen
Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of gymnosperms. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require magnification to see detail. The study of pollen is called palynology and is highly useful in paleoecology, paleontology, archaeology, and forensics. Pollen in plants is used for transferring haploid male genetic material from the anther of a single flower to the stigma of another in cross-pollination. In a case of self-pollination, this process takes place from the anth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stigma (botany)
The stigma () is the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower. Description The stigma, together with the style and ovary (typically called the stigma-style-ovary system) comprises the pistil, which is part of the gynoecium or female reproductive organ of a plant. The stigma itself forms the distal portion of the style, or stylodia, and is composed of , the cells of which are receptive to pollen. These may be restricted to the apex of the style or, especially in wind pollinated species, cover a wide surface. The stigma receives pollen and it is on the stigma that the pollen grain germinates. Often sticky, the stigma is adapted in various ways to catch and trap pollen with various hairs, flaps, or sculpturings. The pollen may be captured from the air (wind-borne pollen, anemophily), from visiting insects or other animals ( biotic pollination), or in rare cases from surrounding water (hydrophily). Stigma can vary from long and sle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tepals
A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals. This may be because the parts of the perianth are undifferentiated (i.e. of very similar appearance), as in ''Magnolia'', or because, although it is possible to distinguish an outer whorl of sepals from an inner whorl of petals, the sepals and petals have similar appearance to one another (as in ''Lilium''). The term was first proposed by Augustin Pyramus de Candolle in 1827 and was constructed by analogy with the terms "petal" and "sepal". (De Candolle used the term ''perigonium'' or ''perigone'' for the tepals collectively; today, this term is used as a synonym for ''perianth''.) p. 39. Origin Undifferentiated tepals are believed to be the ancestral condition in flowering plants. For example, '' Amborella'', which is thought to have separated earliest in the evolution of flowering plants, has flowers with undiffer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepals
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined by Noël Martin Joseph de Necker in 1790, and derived . Collectively the sepals are called the calyx (plural calyces), the outermost whorl of parts that form a flower. The word ''calyx'' was adopted from the Latin ,Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928 not to be confused with 'cup, goblet'. ''Calyx'' is derived from Greek 'bud, calyx, husk, wrapping' ( Sanskrit 'bud'), while is derived from Greek 'cup, goblet', and the words have been used interchangeably in botanical Latin. After flowering, most plants have no more use for the calyx which withers or becomes vestigial. Some plants retain a thorny calyx, either dried or live, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lily Of The Valley
Lily of the valley (''Convallaria majalis'' (), sometimes written lily-of-the-valley, is a woodland flowering plant with sweetly scented, pendent, bell-shaped white flowers borne in sprays in spring. It is native throughout the cool temperate Northern Hemisphere in Asia and Europe. ''Convallaria majalis'' var. ''montana'', also known as the American lily of the valley, is native to North America. Due to the concentration of cardiac glycosides (cardenolides), it is highly poisonous if consumed by humans or other animals. Other names include May bells, Our Lady's tears, and Mary's tears. Its French name, ''muguet'', sometimes appears in the names of perfumes imitating the flower's scent. In pre-modern England, the plant was known as glovewort (as it was a wort used to create a salve for sore hands), or Apollinaris (according to a legend that it was discovered by Apollo). Description ''Convallaria majalis'' is an herbaceous perennial plant that often forms extensive colonies by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bract
In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture. Typically, they also look different from the parts of the flower, such as the petals or sepals. A plant having bracts is referred to as bracteate or bracteolate, while one that lacks them is referred to as ebracteate and ebracteolate, without bracts. Variants Some bracts are brightly-coloured and serve the function of attracting pollinators, either together with the perianth or instead of it. Examples of this type of bract include those of ''Euphorbia pulcherrima'' (poinsettia) and ''Bougainvillea'': both of these have large colourful bracts surrounding much smaller, less colourful flowers. In grasses, each floret (flower) is enclosed in a pair of papery bracts, called the lemma (lower bract) and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peduncle (botany)
In botany, a peduncle is a stalk supporting an inflorescence or a solitary flower, or, after fecundation, an infructescence or a solitary fruit. The peduncle sometimes has bracts (a type of cataphylls) at nodes. The main axis of an inflorescence above the peduncle is the rachis. There are no flowers on the peduncle but there are flowers on the rachis. When a peduncle arises from the ground level, either from a compressed aerial stem or from a subterranean stem (rhizome, tuber, bulb, corm), with few or no bracts except the part near the rachis or receptacle, it is referred to as a scape. The acorns of the pedunculate oak are borne on a long peduncle, hence the name of the tree. See also *Pedicel (botany) *Scape (botany) In botany, a scape is a peduncle arising from a subterranean or very compressed stem, with the lower internodes very long and hence few or no bracts except the part near the rachis or receptacle. Typically it takes the form of a long, leafles ... Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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