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 .
37-527: The St Lawrence Lime Tree was a 27-metre-high lime tree (90 ft) at the St Lawrence Ground in Canterbury , Kent , England. It was located within the boundary ropes of the cricket field which required special rules. In 2005, it was broken in two during high winds. It is not known when the tree was planted, but it was fully grown by 1847, when the St Lawrence Ground was opened. The cricket ground
74-766: A Proto-Indo-European word *ptel-ei̯ā with a meaning of "broad" (feminine); perhaps "broad-leaved" or similar. The genus is generally called "lime" or "linden" in Britain and "linden", "lime", or "basswood" in North America. "Lime" is an altered form of Middle English lind , in the 16th century also line , from Old English feminine lind or linde , Proto-Germanic *lindō (cf. Dutch /German Linde, plural Linden ), cognate to Latin lentus "flexible" and Sanskrit latā " liana ". Within Germanic languages , English "lithe" and Dutch /German lind for "lenient, yielding" are from
111-588: A 700-year-old T. cordata , is the thickest tree in Slovenia . Next to the 英華殿/Yinghua Temple in the Forbidden City in Beijing , there are two Tilia trees planted by Empress Dowager Li, the biological mother of Wanli Emperor about five hundred years ago. Bract Bracts are usually different from foliage leaves; they may be of a different size, color, shape, or texture. Typically, they also look different from
148-451: A dripping of excess sap onto the lower branches and leaves, and anything else below. Cars left under the trees can quickly become coated with a film of the syrup ("honeydew") thus dropped from higher up. The ant/aphid "farming" process does not appear to cause any serious damage to the trees. The linden is recommended as an ornamental tree when a mass of foliage or a deep shade is desired. It produces fragrant and nectar-producing flowers and
185-639: A material for drum shells, both to enhance their sound and for their aesthetics. Linden wood is also the material of choice for window blinds and shutters. Real-wood blinds are often made from this lightweight but strong and stable wood, which is well suited to natural and stained finishes. In China, 冻蘑/"dongmo" grows well on decomposing logs of Tilia trees in the old-growth forest ; therefore, people use logs of Tilia trees to cultivate S. edulis and even Black fungus or shiitake mushrooms with excellent results. Currently, "椴木黑木耳/ Tilia -logs-black fungus" or "椴木香菇/ Tilia -logs-shiitake mushrooms" has become
222-594: A replacement Tilia sapling was planted at the St Lawrence Ground by E. W. Swanton . Weakened by the fungus, the trunk of the tree was broken in two by high winds on 8 January 2005, leaving a 2.1 m (7 ft) stump. Kent initially planned to use the replacement to take the place of the St Lawrence Lime and had permission from the Marylebone Cricket Club to do so. However, because the replacement
259-630: A ribbon-like, greenish-yellow bract whose apparent purpose is to launch the ripened seed clusters just a little beyond the parent tree. The flowers of the European and American Tilia species are similar, except the American ones bear a petal-like scale among their stamens and the European varieties are devoid of these appendages. All of the Tilia species may be propagated by cuttings and grafting, as well as by seed. They grow rapidly in rich soil, but are subject to
296-437: A single bract below it. There is then a pair of leafy bracts on the main stem and below those a pair of leaves. An epicalyx, which forms an additional whorl around the calyx of a single flower, is a modification of bracteoles In other words, the epicalyx is a group of bracts resembling a calyx or bracteoles forming a whorl outer to the calyx . It is a calyx-like extra whorl of floral appendages. Each individual segment of
333-476: A term for a method of cultivating black fungus and shiitake mushrooms and "椴木/ Tilia -logs" no longer exclusively refers to Tilia tree wood but also to other woods suitable for black fungus or shiitake mushrooms cultivation. In Russian, "linden-made" (липовый, lipoviy ) is a term for forgery, due to the popularity of the material for making forged seals in the past centuries. Known in the trade as basswood, particularly in North America, its name originates from
370-440: A wide range of fungal symbionts and a preference toward Ascomycota fungal partners. Tilia species are mostly large, deciduous trees, reaching typically 20 to 40 m (65 to 130 ft) tall, with oblique-cordate (heart-shaped) leaves 6 to 20 cm ( 2 + 1 ⁄ 4 to 7 + 3 ⁄ 4 in) across. As with elms , the exact number of species is uncertain, as many of the species can hybridise readily, both in
407-474: Is a genus of about 30 species of trees or bushes, native throughout most of the temperate Northern Hemisphere. The tree is known as linden for the European species, and basswood for North American species. In Great Britain and Ireland they are commonly called lime trees , although they are not related to the citrus lime . The genus occurs in Europe and eastern North America, but the greatest species diversity
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#1732851068258444-406: Is a leaf-like structure, such as a bracteole, subtending (extending under) a single flower or pedicel . The term can also mean the lower bract on a peduncle . The frequently showy pair of bracts of Euphorbia species in subgenus Lacanthis are the cyathophylls . Bracts subtend the cone scales in the seed cones of many conifers , and in some cases, such as Pseudotsuga , they extend beyond
481-484: Is an important honey plant for beekeepers, giving rise to a pale but richly flavoured monofloral honey . In European and North American herbal medicine, the flowers are also used for herbal teas and tinctures . The flowers are used for herbal tea in the winter in the Balkans. In China, dried Tilia flowers are also used to make tea. In English landscape gardens , avenues of linden trees were fashionable, especially during
518-721: Is called "white honey" or "snow honey". Heilongjiang is well-known throughout the country for producing high-quality " Tilia honey": Heilongjiang not only has lush Tilia trees, but also a rare and excellent bee species - " 东北黑蜂/Northeast Black Bee " to collect honey( Raohe County is the location of the national "东北黑蜂自然保护区/Northeast Black Bee Nature Reserve". It is the only nature reserve for bees in Asia. ). " Tilia honey" mainly comes from Tilia amurensis and Tilia mandshurica . " Tilia honey" and southern " longan honey" and " lychee honey" are called "China's three famous honeys". " Tilia honey", " rape honey" and " black acacia honey " are
555-406: Is enclosed in a pair of papery bracts, called the lemma (lower bract) and palea (upper bract), while each spikelet (group of florets) has a further pair of bracts at its base called glumes . These bracts form the chaff removed from cereal grain during threshing and winnowing . Bats may detect acoustic signals from dish-shaped bracts such as those of Marcgravia evenia . A prophyll
592-598: Is found in Asia. Under the Cronquist classification system , this genus was placed in the family Tiliaceae , but genetic research summarised by the Angiosperm Phylogeny Group has resulted in the incorporation of this genus, and of most of the previous family, into the Fabaceae . Tilia is the only known ectomycorrhizal genus in the family Malvaceae . Studies of ectomycorrhizal relations of Tilia species indicate
629-640: The larvae of some Lepidoptera ; see List of Lepidoptera that feed on Tilia . In Europe, some linden trees reached considerable ages. A coppice of T. cordata in Westonbirt Arboretum in Gloucestershire is estimated to be 2,000 years old. In the courtyard of the Imperial Castle at Nuremberg is a Tilia , which by tradition recounted in 1900, was planted by the Empress Cunigunde ,
666-643: The Netherlands. Linden trees produce soft and easily worked timber, which has very little grain and a density of 560 kg/m . It was often used by Germanic tribes for constructing shields. It is a popular wood for model building and for intricate carving. Especially in Germany, it was the classic wood for sculpture from the Middle Ages onwards and is the material for the elaborate altarpieces of Veit Stoss , Tilman Riemenschneider , and many others. In England, it
703-420: The attack of many insects. Tilia is notoriously difficult to propagate from seed unless collected fresh in fall. If allowed to dry, the seeds go into a deep dormancy and take 18 months to germinate. This list comprises the most widely accepted species, hybrids, and cultivars. The Latin tilia is cognate to Greek πτελέᾱ, ptelea , " elm tree ", τιλίαι, tiliai , " black poplar " ( Hes. ), ultimately from
740-497: The ball hit the tree, it was scored as a four even if it would have gone on to score six otherwise and no batsman could be caught out from a rebound off the tree. It was viewed as a challenge to hit a ball over the tree; only four batsmen, Arthur Watson , Learie Constantine , Jim Smith and Carl Hooper , managed it. In 1999, the St Lawrence Lime was diagnosed with heartwood fungus and given an expected lifespan of 10 years despite pollarding aimed to promote growth. In preparation,
777-412: The base of each inflorescence. The term involucre is also used for a highly conspicuous bract or bract pair at the base of an inflorescence. In the family Betulaceae , notably in the genera Carpinus and Corylus , the involucre is a leafy structure that protects the developing nuts. Beggar-tick ( Bidens comosa ) has narrow involucral bracts surrounding each inflorescence, each of which also has
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#1732851068258814-412: The burden of disease - one of the major contributors to pollinator decline. A beverage made from dried linden leaves and flowers is brewed and consumed as a folk medicine and relaxant in many Balkan countries, including Serbia and Greece . Usually, the double-flowered species are used to make perfumes. The leaf buds and young leaves are also edible raw. Tilia species are used as food plants by
851-649: The cone scales. A small bract is called a bracteole or bractlet . Technically this is any bract that arises on a pedicel instead of subtending it. Bracts that appear in a whorl subtending an inflorescence are collectively called an involucre . An involucre is a common feature beneath the inflorescences of many Apiaceae , Asteraceae , Dipsacaceae and Polygonaceae . Each flower in an inflorescence may have its own whorl of bracts, in this case called an involucel . In this case they may be called chaff , paleas , or receptacular bracts and are usually minute scales or bristles. Many asteraceous plants have bracts at
888-414: The epicalyx is called an episepal because they resemble the sepals in them. They are present in the hibiscus family, Malvaceae . Fragaria (strawberries) may or may not have an epicalyx. A spathe is a large bract or pair of bracts forming a sheath to enclose the flower cluster of such plants as palms , arums , irises , crocuses , and dayflowers ( Commelina ). Zephyranthes tubispatha in
925-524: The inner fibrous bark of the tree, known as bast. A strong fibre is obtained from the tree by peeling off the bark and soaking it in water for a month, after which the inner fibres can be easily separated. Bast obtained from the inside of the bark of the Tilia japonica tree has been used by the Ainu people of Japan to weave their traditional clothing, the attus . Excavations in Britain have shown that lime tree fibre
962-465: The late 17th and early 18th centuries. Many country houses have a surviving "lime avenue" or "lime walk", the example at Hatfield House was planted between 1700 and 1730. The fashion was derived from the earlier practice of planting lindens in lines as shade trees in Germany, the Netherlands, Belgium and northern France. Most of the trees used in British gardens were cultivars propagated by layering in
999-587: 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 or ebracteolate . 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)
1036-417: The same name, such as Key limes ( Citrus × aurantifolia ). Another common name used in North America is basswood, derived from bast , the name for the inner bark (see Uses , below). Teil is an old name for the lime tree. Aphids are attracted by the rich supply of sap, and are in turn often "farmed" by ants for the production of the sap, which the ants collect for their own use, and the result can often be
1073-455: The same root. "Linden" was originally the adjective, "made from linwood or lime-wood" (equivalent to "wooden" or "oaken"); from the late 16th century, "linden" was also used as a noun, probably influenced by translations of German romance, as an adoption of Linden , the plural of Linde in Dutch and German. Neither the name nor the tree is related to Citrus genus species and hybrids that go by
1110-449: The three most productive honeys in China. The dried flowers are mildly sweet and sticky, and the fruit is somewhat sweet and mucilaginous. Linden flower tea has a pleasing taste, due to the aromatic volatile oil found in the flowers. Phytochemicals in the Tilia flowers include flavonoids and tannins with astringent properties. The nectar contains a major secondary metabolite with
1147-402: The trivial name tiliaside (1-[4-(1-hydroxy-1-methylethyl)-1,3-cyclohexadiene-1-carboxylate]-6-O-β-D-glucopyranosyl-β-D-glucopyranose) which is transformed in the gut of bumblebees to the aglycone (i.e., the gentiobiose group is cleaved) which is bioactive against a common and debilitating gut parasite of bumblebees, Crithidia bombi . This naturally occurring compound may support bees to manage
St Lawrence Lime - Misplaced Pages Continue
1184-514: The wife of Henry II of Germany circa 1000. The Tilia of Neuenstadt am Kocher in Baden-Württemberg, Germany, was estimated at 1000 years old when it fell. The Alte Linde tree of Naters, Switzerland, is mentioned in a document in 1357 and described by the writer at that time as already magnam (large). A plaque at its foot mentions that in 1155, a linden tree was already on this spot. The Najevnik linden tree ( Slovene : Najevska lipa ),
1221-531: The wild and in cultivation. They are hermaphroditic , having perfect flowers with both male and female parts, pollinated by insects. The Tilia 's sturdy trunk stands like a pillar and the branches divide and subdivide into numerous ramifications on which the twigs are fine and thick. In summer, these are profusely clothed with large leaves and the result is a dense head of abundant foliage. The leaves of all Tilia species are heart-shaped, and most are asymmetrical. The tiny, pea-like fruit hangs attached to
1258-418: Was built around the tree, which was located within the boundary ropes. As a result of the St Lawrence Ground being the only first-class ground with a tree in the playing area, special laws were enacted regarding the tree. These laws may have been instigated pre-1910 where a Hampshire County Cricket Club batsman was claimed to be caught by a Kent County Cricket Club fielder off the tree. The laws stated that if
1295-477: Was preferred for clothing there during the Bronze Age. The Manchu people in the mountains of Northeast China made ropes, baskets, raincoats, large fishing nets, and guide lines for gunpowder from the bast. Similar fibres obtained from other plants are also called bast: see Bast fibre . Tilia is a high-quality wild honey plant. In China, "椴树蜜/ Tilia honey" is produced in the northeast region. White in color, it
1332-484: Was still small and was deemed unable to take a cricket ball and being less visible to players, it was planted in the playing area outside the boundary ropes instead of inside to take the place of the St Lawrence Lime in a ceremony including former club captain Chris Cowdrey . 51°16′03″N 1°05′34″E / 51.26758°N 1.09279°E / 51.26758; 1.09279 Lime tree About 30 Tilia
1369-671: Was the favoured medium of the sculptor Grinling Gibbons (1648–1721). The wood is used in marionette - and puppet -making and -carving. Having a fine, light grain and being comparatively light in weight, it has been used for centuries for this purpose; despite the availability of modern alternatives, it remains one of the main materials used as of 2015 . In China, it was also widely used in carving or furniture, interior decorating, handicrafts, etc. Ease of working and good acoustic properties also make limewood popular for electric and bass guitar bodies and for wind instruments such as recorders . Percussion manufacturers sometimes use Tilia as
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