24 May 2009

Yellow Rose in Pictures



A rose is a perennial flower shrub or vine of the genus Rosa, within the family Rosaceae, that contains over 100 species and comes in a variety of colors. The species form a group of erect shrubs, and climbing or trailing plants, with stems that are often armed with sharp prickles. It is a common error to refer to roses having thorns. Thorns are modified branches or stems, whereas these sharp protrusions on a rose are modified epidermal tissues (prickles). Most are native to Asia, with smaller numbers of species native to Europe, North America, and northwest Africa. Natives, cultivars and hybrids are all widely grown for their beauty and fragrance.

The leaves are alternate and pinnately compound, with sharply toothed oval-shaped leaflets. The plant's fleshy edible fruit is called a rose hip. Rose plants range in size from puny, miniature roses, to climbers that can reach 20 meters in height. Species from different parts of the world easily hybridize, which has given rise to the many types of garden roses.



The name originates from Latin rosa, borrowed from Oscan from colonial Greek in southern Italy: rhodon (Aeolic form: wrodon), from Aramaic wurrdā, from Assyrian wurtinnu, from Old Iranian *warda (cf. Armenian vard, Avestan warda, Sogdian ward, Also the Hebrew ורד = vered and the Aramaic ורדא: these preceded the Greek above. Parthian wâr).


The sunlight's reflection on the rosebuds

The leaves of most species are 5–15 centimetres long, pinnate, with (3–) 5–9 (–13) leaflets and basal stipules; the leaflets usually have a serrated margin, and often a few small prickles on the underside of the stem. The vast majority of roses are deciduous but a few (particularly in Southeast Asia) are evergreen or nearly so.


The petals begin to open


The young rose in sepia

The flowers of most species roses have five petals, with the exception of Rosa sericea, which usually has only four. Each petal is divided into two distinct lobes and is usually white or pink, though in a few species yellow or red. Beneath the petals are five sepals (or in the case of some Rosa sericea, four). These may be long enough to be visible when viewed from above and appear as green points alternating with the rounded petals. The ovary is inferior, developing below the petals and sepals.



The rose has always been valued for its beauty and has a long history of symbolism. The ancient Greeks and Romans identified the rose with their goddesses of love referred to as Aphrodite and Venus. In Rome a wild rose would be placed on the door of a room where secret or confidential matters were discussed. The phrase sub rosa, or "under the rose", means to keep a secret — derived from this ancient Roman practice.



Early Christians identified the five petals of the rose with the five wounds of Christ. Despite this interpretation, their leaders were hesitant to adopt it because of its association with Roman excesses and pagan ritual. The red rose was eventually adopted as a symbol of the blood of the Christian martyrs. Roses also later came to be associated with the Virgin Mary.




Rose culture came into its own in Europe in the 1800s with the introduction of perpetual blooming roses from China. There are currently thousands of varieties of roses developed for bloom shape, size, fragrance and even for lack of prickles.

21 May 2009

Le Cygne (Swan)



Swans, genus Cygnus, are birds of the family Anatidae, which also includes geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are considered a distinct subfamily, Cygninae. There are six to seven species of swan in the genus Cygnus; in addition there is another species known as a swan, the Coscoroba Swan, although this species is no longer considered related to the true swans. Swans usually mate for life, though 'divorce' does sometimes occur, particularly following nesting failure. The number of eggs in each clutch ranges from three to eight.



The word "swan" is derived from Old English swan, akin to the German Schwan and Dutch zwaan, in turn derived from Indo-European root *swen (to sound, to sing), whence Latin derives sonus (sound). (Webster's New World Dictionary) Young swans are known as cygnets, from the Latin word for swan, cygnus. An adult male is a cob, from Middle English cobbe (leader of a group); an adult female is a pen.

The swans are the largest members of the duck family Anatidae, and are amongst the largest flying birds, weighing up to 15 kg. Compared to the closely related geese they are both larger in size and have proportionally larger feet and necks. They also have a patch of unfeathered skin between the eyes and bill in adults. The sexes are alike in plumage, but males are generally bigger and heavier than females.


A swan resting


The Northern Hemisphere species of swan have pure white plumage but the Southern Hemisphere species are mixed black and white. The Australian Black Swan (Cygnus atratus) is completely black except for the white flight feathers on its wings; the chicks of black swans are light grey in colour, and the South American Black-necked Swan has a black neck.

The legs of swans are normally a dark blackish grey colour, except for the two South American species, which have pink legs. Bill colour varies: the four subarctic species have black bills with varying amounts of yellow, and all the others are patterned red and black. The Mute Swan and Black-necked Swan have a lump at the base of the bill on the upper mandible.



Swans feed in the water and on land. They are almost entirely herbivorous, although small numbers of aquatic animals may be eaten. In the water food is obtained by up-ending or dabbling, and their diet is composed of the roots, tubers, stems and leaves of aquatic and submerged plants.


Swans eating in Lake Geneva

Mute Swan's nest with two unhatched eggsSwans form monogamous pair bonds that last for many years. In many cases these pair bonds can last for life, but divorces between pairs do occur. These bonds are maintained year round, even in gregarious and migratory species like the Tundra Swan, which congregate in large flocks in the wintering grounds. The nest is on the ground near water and about a metre across. Unlike many other ducks and geese the male helps with the nest construction. Average egg size (for the mute swan) is 113 x 74 mm, weighing 340 g, in a clutch size of 4 to 7, and an incubation period of 34-45 days. With the exception of the whistling-ducks they are the only anatids where the males aid in incubating the eggs.

Mute swans have been observed to display homosexual or transgender behavior



Many of the cultural aspects refer to the Mute Swan of Europe. Perhaps the best known story about a swan is The Ugly Duckling fable. The story centres around a duckling that is mistreated until it becomes evident he is a swan and is accepted into the habitat. He was mistreated because real ducklings are, according to many, more attractive than a cygnet, yet cygnets become swans, which are very attractive creatures. Swans are often a symbol of love or fidelity because of their long-lasting monogamous relationships. See the famous swan-related operas Lohengrin and Parsifal. In the Irish legend The Wooing of Etain, the king of the Sidhe (subterranean-dwelling, supernatural beings) transforms himself and the most beautiful woman in Ireland, Etain, into swans to escape from the king of Ireland and Ireland's armies.

Swans feature strongly in mythology. In Greek mythology, the story of Leda and the Swan recounts that Helen of Troy was conceived in a union of Zeus disguised as a swan and Leda, Queen of Sparta. Other references in classical literature include the belief that upon death the otherwise silent Mute Swan would sing beautifully - hence the phrase swan song; as well as Juvenal's sarcastic reference to a good woman being a "rare bird, as rare on earth as a black swan", from which we get the Latin phrase rara avis, rare bird.

15 May 2009

Plane Trees


A "platane" with Lake Geneva in the background

The platanus is a small genus of trees native to the Northern Hemisphere. They are the sole living members of the family Platanaceae. In French they are known as "platanes".

They are all large trees to 30–50 m tall, deciduous (except for P. kerrii), and are mostly found in riparian or other wetland habitats in the wild, though proving drought tolerant in cultivation. The hybrid London Plane has proved particularly tolerant of urban conditions.







They are known as planes in Europe, and as sycamores in North America. (Outside North America, the name "sycamore" refers to either the fig Ficus sycomorus, the plant originally so named, or the Great, or Sycamore Maple, Acer pseudoplatanus.)

In the autumn all the leaves fall off and the small branches or limbs are cut back to the larger branches. The trees look almost dead.





In the spring the leaves return.





11 May 2009

Les Belles Fleurs du Lac Léman

Jonquils




From March to June, the Spring flowers in the region are in bloom. There colors are simply radiant. The Spring season starts with the jonquil. The jonquil is also known as daffodil which is from the narcissus family.

Narcissus is the botanic name for a genus of mainly hardy, mostly spring-flowering, bulbs in the Amaryllis family native to Europe, North Africa, and Asia. There are also several Narcissus species that bloom in the autumn. Daffodil is a common English name, sometimes used now for all varieties. The range of forms in cultivation has been heavily modified and extended, with new variations available from specialists almost every year.

There are two derivations of the name. One is that of the youth of Greek mythology called Narcissus, who, in at least one of many variations of the tale, became so obsessed with his own reflection as he kneeled and gazed into a pool of water that he fell into the water and drowned. In some variations, he died of starvation and thirst from just sitting by the edge of the pool until he gave out, gazing at his reflection until he died. In both versions, the Narcissus plant first sprang from where he died. The other derivation is that the plant is named after its narcotic properties (narkoa, to numb in Greek).



Yellow daffodils are Narcissus pseudonarcissus (known as the Wild daffodil), a perennial flowering plant of the family Amaryllidaceae which grows from a bulb. It has pale yellow flowers with a darker central trumpet. The long, narrow leaves are slightly greyish in colour and rise from the base of the stem.


Tulips

Tulipa, commonly called tulip, is a genus of about 150 species of bulbous flowering plants in the family Liliaceae. The native range of the species includes southern Europe, north Africa, and Asia from Anatolia and Iran in the west to northeast of China. The centre of diversity of the genus is in the Pamir and Hindu Kush mountains and the steppes of Kazakhstan. A number of species and many hybrid cultivars are grown in gardens, used as pot plants or as fresh cut flowers. Most cultivars of tulip are derived from Tulipa gesneriana.


Beautiful tulips in bloom.



The tulips are in many diffent colors around the village, but ours are red and yellow.

Although tulips are associated with Holland, both the flower and its name originated in the Persian empire. The tulip, or lale (from Persian لاله, lâleh) as it is also called in Turkey, is a flower indigenous to Turkey, Iran, Afghanistan and other parts of Central Asia. Although, it is unclear who first brought the flower to northwest Europe, it is the Turks who made tulip known in Europe. The most widely accepted story is that of Oghier Ghislain de Busbecq, Ambassador from Ferdinand I to Suleyman the Magnificent of the Ottoman Empire in 1554. He remarks in a letter upon seeing "an abundance of flowers everywhere; Narcissus, hyacinths, and those which in Turkish Lale, much to our astonishment, because it was almost midwinter, a season unfriendly to flowers". In Persian Literature (classic and modern) special attention has been given to these two flowers, in specific likening the beloved eyes to Narges and a glass of wine to Laleh. The word tulip, which earlier in English appeared in such forms as tulipa or tulipant, entered the language by way of French tulipe and its obsolete form tulipan or by way of Modern Latin tulīpa, from Ottoman Turkish tülbend, "muslin, gauze". (The English word turban, first recorded in English in the 16th century, can also be traced to Ottoman Turkish tülbend.)







La Boule de Neige

Next is the "boule de neige" or snowball tree. Its botanic name is Viburnum opulus (Guelder Rose, Water Elder, European Cranberrybush, Cramp Bark, Snowball Tree) and is a species of Viburnum, native to Europe and Asia. Some botanists also treat the closely related North American species Viburnum trilobum as a variety of it (as Viburnum opulus var. americanum Ait.), or a subspecies, Viburnum opulus subsp. trilobum (Marshall) Clausen. The common name 'Guelder Rose' appears to have originated because a popular cultivar, the Snowball tree supposedly first originated in the Dutch province of Gelderland.





It is a deciduous shrub growing to 4-5 m tall. The leaves are opposite, three-lobed, 5-10 cm long and broad, with a rounded base and coarsely serrated margins; they are superficially similar to the leaves of some maples, most easily distinguished by their somewhat wrinkled surface with impressed leaf venation. The leaf buds are green, with are valvate bud scales.




The hermaphrodite flowers are white, produced in corymbs 4-11 cm diameter at the top of the stems; each corymb comprises a ring of outer sterile flowers 1.5-2 cm diameter with conspicuous petals, surrounding a center of small (5 mm), fertile flowers; the flowers are produced in early summer, and pollinated by insects. The fruit is a globose bright red drupe 7-10 mm diameter, containing a single seed. The seeds are dispersed by birds.




It is commonly grown as an ornamental plant for its flowers and berries, growing best on moist, moderately alkaline soils, though tolerating most soil types well. Several cultivars have been selected, including 'Roseum' (synonym 'Sterile', 'Snowball'), in which all the flowers are only of the larger sterile type, with globular flower heads. There is some confusion, as there are a few other bushes, including other members of the Viburnum genus, also referred to as "snowball bush".

The shrub is also cultivated as a component of hedgerows, cover plantings, and as part of other naturalistic plantings in its native regions.

It is naturalised in North America, where it has been misleadingly re-named as "European Cranberrybush" (it is not a cranberry).



The fruit is edible in small quantities, with a very acidic taste; it can be used to make jelly. It is however very mildly toxic, and may cause vomiting or diarrhea if eaten in large amounts.

The dried bark is used in a tincture, known as "Cramp Bark," to alleviate painful menstrual cramps.



This herb is mainly used for treating feminine problems like menstrual cramps, postpartum discomfort, preventing miscarriages and internal hemorrhages and is used as a uterine sedative also.



Snowballs in sepia




La Glycine (Chinese Wisteria)

Wisteria is a genus of about ten species of woody climbing vines native to the eastern United States and the East Asian states of China, Korea, and Japan. Aquarists refer to the species Hygrophila difformis, in the genus Hygrophila, as water Wisteria.




Wisteria vines climb by twining their stems either clockwise or counter-clockwise round any available support. They can climb as high as 20 m above ground and spread out 10 m laterally. The world's largest known Wisteria vine is located in Sierra Madre, California, measuring more than an acre in size and weighing 250 tons.

The leaves are alternate, 15 to 35 cm long, pinnate, with 9 to 19 leaflets. The flowers are produced in pendulous racemes 10 to 80 cm long, similar to those of the genus Laburnum, but are purple, violet, pink or white, not yellow. Flowering is in the spring (just before or as the leaves open) in some Asian species, and in mid to late summer in the American species and W. japonica. The flowers of some species are fragrant, most notably Chinese Wisteria. The seeds are produced in pods similar to those of laburnum, and, like that genus, are poisonous.




The genus was named after Daniel Wister (1738-1805) son of notable Quaker and businessman John Wister of Philadelphia. Daniel Wister joined with Samuel Miles and Robert Morris to underwrite the voyage of the American commercial vessel Empress of China.

Wisteria species are used as food plants by the larvae of some Lepidoptera species including brown-tail. It is also an extremely popular ornament in China and Japan.





Chinese Wisteria is known as Wisteria sinensis. It is a woody, deciduous, perennial climbing vine in the genus Wisteria, native to China in the provinces of Guangxi, Guizhou, Hebei, Henan, Hubei, Shaanxi, and Yunnan. While this plant is a climbing vine, it can be trained into a tree-like shape, usually with a wavy trunk and a flattened top.






It was introduced from China to Europe and North America in 1816 and has secured a place as one of the most popular flowering vines for home gardens due to its flowering habit. It has however become an invasive species in some areas of the eastern United States where the climate closely matches that of China.





Lilacs

Syringa (Lilac) is a genus of about 20–25 species of flowering plants in the olive family (Oleaceae), native to Europe and Asia. They are deciduous shrubs or small trees, ranging in size from 2–10 m tall, with stems up to 20–30 cm diameter. The leaves are opposite (occasionally in whorls of three) in arrangement, and their shape is simple and heart-shaped to broad lanceolate in most species, but pinnate in a few species (e.g. S. protolaciniata, S. pinnatifolia). The flowers are produced in spring, each flower being 5–10 mm in diameter with a four-lobed corolla, the corolla tube narrow, 5–20 mm long; they are asexual, with fertile stamens and stigma in each flower. The usual flower colour is a shade of purple (often a light purple or lilac), but white and pale pink are also found. The flowers grow in large panicles, and in several species have a strong fragrance. Flowering varies between mid spring to early summer, depending on the species. The fruit is a dry, brown capsule, splitting in two at maturity to release the two winged seeds.

Syringa vulgaris (Lilac or Common Lilac) is a species of Syringa in the olive family Oleaceae, native to the Balkan Peninsula in southeastern Europe, where it grows on rocky hills.



Lilacs— both Syringa vulgaris and S. x persica, the finer, smaller "Persian Lilac", now considered a natural hybrid— were introduced into European gardens at the end of the sixteenth century, from Ottoman gardens, not through botanists exploring the Balkan habitats of S. vulgaris. The Holy Roman Emperor's ambassador, Ogier Ghiselin de Busbecq, is generally credited with supplying lilac slips to Carolus Clusius, about 1562. Well-connected botanists, like the great herbalist John Gerard, soon had the rarity in their gardens: Gerard notes that he had lilacs growing “in very great plenty” in 1597, but lilacs were not mentioned by Shakespeare, and John Loudon was of the opinion that the Persian lilac had been introduced into English gardens by John Tradescant the elder. Tradescant's Continental source for information on the lilac , and perhaps ultimately for the plants, was Pietro Andrea Mattioli, as one can tell from a unique copy of Tradescant's plant list in his Lambeth garden, an adjunct of his Musaeum Tradescantianum; it was printed, though probably not published, in 1634: it lists Lilac Matthioli. That Tradescant's "lilac of Mattioli's" was a white one is shown by Elias Ashmole's manuscript list, Trees found in Mrs Tredescants Ground when it came into my possession (1662): "Syringa alba".



In the American colonies lilacs were introduced in the eighteenth century. Peter Collinson, F.R.S., wrote to the Pennsylvania gardener and botanist John Bartram, proposing to send him some, and remarked that John Custis of Virginia had a fine "collection", which Ann Leighton interpreted as signifying Common and Persian Lilacs, in both purple and white, "the entire range of lilacs possible" at the time.

09 May 2009

Nyon


The chateau of Nyon

Nyon is a municipality in the district of Nyon in the canton of Vaud in Switzerland. It is located some 25 kilometers north of Geneva's downtown, and since the 1970s it has become part of the Geneva metropolitan area. It lies on the shores of Lake Geneva, and is the seat of the district of Nyon. The town has (as of 2006) 17,267 inhabitants.




Nyon derives from one of the names used by the Romans for the town, Noviodunum or Noiodunum. Other names for the town, particularly of colonies placed there, are Colonia Iulia Equestris or Colonia Julia Equestris, Colonia Equestris Noiodunum, Equestris, Civitas Equestrium, and Civitas Equestrium Noiodunum.


Roman ruins


Roman ruins in silhoutte


Roman ruins in sepia


It was founded by the Romans between 50 and 44 BCE under the name of Colonia Iulia Equestris or Colonia Equestris Noiodunum, the urban center of which was called Noviodunum. It grew to be one of the most important Roman colonies in modern-day Switzerland, with a forum, a basilica and an amphitheater that was discovered only recently, in 1996, when digging for the construction of a new building.


Water Fountain under Roman ruins





At Roman contact, the country round the town was held by the Helvetii. The town's importance is reflected in its numerous mentions in ancient sources. The Antonine Itineraries place the town on the road from Geneva to Lacus Lausonius (near Lausanne). It is first mentioned by Pliny, and then by Ptolemy, who assigns it to the Sequani. Pliny and Ptolemy simply name it Equestris; and so it is named in the Itineraries. On some inscriptions it is called Civ. Equestrium (short for Civitas Equestrium), and Col. Julia Equ. (short for Colonia Julia Equestris) from which some have concluded that it was founded by Julius Caesar. In the Notitia it is called Civ. Equestrium Noiodunum (short for Civitas Equestrium Noiodunum). The district in which Nyon stands is called Pagus Equestricus in a document of the year 1011; and it is said that the people of the country as of the 18th century still called this district Enquestre.

04 May 2009

Les vues de Genève ( Scenes of Geneva)

Jet d'Eau



In 1886, a company located at the end of the lake used to pump and distribute water under pressure to provide the craftsmen’s machines in former times. At night-fall the need was decreasing and in order to diminish the pressure inside the canalizations, a litlle hole existed at the extremity of this pumping factory installed at La Coulouvrenière resulting in a water fountain of a few meters.

In 1891, the City of Geneva decided to install the Jet d’eau (Water Fountain) where it is today, on the Rade, together with electric lighting. But it is only since 1930 that it was permanently lit.



To project half a cubic meter of water per second up to 140 meters high requires two powerful groups of motorpumps representing a global weight of over 16 tons and a total power of close to 1000 kilowatts, fed by an electric tension of 2400 volts. The water is drawn in a circular water-sump and is directed towards an exit pipe where the speed reaches 200 km/h (130 miles per hour).


L'Eglise Russe ( The Russian Church)


View of the church in early morning


The Russian Church is located in the old town of Geneva. It is from the 19th century.

Russians first started coming to Geneva in the 19th century after writer Nikolai Karamsin visited and described the place in one of his travelogues. In 1859, the tolerant authorities of Geneva authorized the growing Russian Orthodox population to build a church.



The Grand Duchess Anna Fyodorovna, sister-in-law of Tsar Alexander I and aunt of Queen Victoria, was a long-time resident of Geneva. Geneva and funded the construction of a Russian Orthodox church in 1863. Built over the remains of a 16th-century Benedictine priory, it was designed by Grimm, a professor at the St-Petersburg Academy, and completed in 1866.



A stately neighborhood (Les Tranchées) developed around the church in the late 19th century, accommodating the many Russians who came to Geneva to study. Since the fall of Communism, Geneva's existing Russian community has been joined by a wave of new-rich Russians, about 3,000 of whom now call the Swiss city home.


The golden domes at midday.



La Cathédrale St-Pierre (St. Peter's Church)


The façade of the cathedral (The Gothic façade of the cathedral was replaced with the present Neoclassical one in 1750.)


The cathedral is best known as the church where John Calvin gave inspiring sermons during the mid-16th century.

The Catholic cathedral of St. Peter became a Protestant church in 1536. John Calvin preached here from 1536 to 1564, and the cathedral became the guiding center of Protestantism. Like reformers all over Europe, Calvin's followers stripped Geneva's cathedral of its altars, statues, paintings and furniture. Only the stained glass windows remained.


The spire of the cathedral