Thursday, 9 May 2019

DESKTOP 2107 - FAIRY FAN FLOWER

Scaevola is a genus of flowering plants in the Goodenia family, Goodeniaceae. It consists of more than 130 tropical species, with the centre of diversity being Australia and Polynesia. Common names for Scaevola species include scaevolas, fan-flowers, half-flowers, and naupaka, the fan flower's Hawaiian name. The flowers are shaped as if they have been cut in half. The generic name means "left-handed" in Latin.

Many legends have been told to explain the formation of the naupaka's unique half flowers. In one version a woman tears the flower in half after a quarrel with her lover. The gods, angered, turn all naupaka flowers into half flowers and the two lovers remained separated while the man is destined to search in vain for another whole flower.

Scaevola is the only Goodeniaceae genus that is widespread outside of Australia. In at least six separate dispersals, about 40 species have spread throughout the Pacific Basin, with a few reaching the tropical coasts of the Atlantic and Indian Oceans. The Hawaiian Islands are home to ten Scaevola species, nine of which are endemic. Eight of the indigenous species are the result of a single colonisation event. Scaevola aemula (Fairy Fan-flower or Common Fan-flower, shown here) is a small shrub native to southern Australia.

It grows to 50 cm in height and produces white or blue flowers in spikes up to 24 cm long from August to March in its native range. These are followed by rounded, wrinkled berries to 4.5 mm in length. The species occurs in Western Australia, South Australia, Victoria and New South Wales. The species is thought to be the most commonly cultivated of the genus Scaevola, and a large number of cultivars have been developed. Most of these are mat-forming to a height of 12 cm and spreading up to 1 metre in width.

It prefers a sunny or partially shaded, well-drained position and tolerates salt spray and periods of drought. Pruning and pinching of tip growth may be carried out to shape the plant. Propagation is from cuttings or by layering.

This post is part of the Floral Friday Fotos meme.

Wednesday, 8 May 2019

DESKTOP 2106 - ROMAN RUINS

Rome is a city and special comune (named "Roma Capitale") in Italy. Rome is the capital of Italy and of the Lazio region. With 2.9 million residents in 1,285 km2, it is also the country's largest and most populated comune and fourth-most populous city in the European Union by population within city limits. The city is located in the central-western portion of the Italian Peninsula, within Lazio (Latium), along the shores of Tiber river. Vatican City is an independent country within the city boundaries of Rome, the only existing example of a country within a city: for this reason Rome has been often defined as capital of two states.

Famous artists, painters, sculptors and architects made Rome the centre of their activity, creating masterpieces throughout the city. In 1871 Rome became the capital of the Kingdom of Italy, and in 1946 that of the Italian Republic. Rome has the status of a global city. Rome ranked in 2014 as the 14th-most-visited city in the world, 3rd most visited in the European Union, and the most popular tourist attraction in Italy. Its historic centre is listed by UNESCO as a World Heritage Site. Monuments, ruins and museums such as the Vatican Museums and the Colosseum are among the world's most visited tourist destinations with both locations receiving millions of tourists a year.

This post is part of the Wordless Wednesday meme,
and also part of the ABC Wednesday meme.

Monday, 6 May 2019

DESKTOP 2105 - FREMANTLE, WA

Fremantle is a city in Western Australia, located at the mouth of the Swan River. Fremantle Harbour serves as the port of Perth, the state capital. Fremantle was the first area settled by the Swan River colonists in 1829. It was declared a city in 1929, and has a population of approximately 25,000. The city is named after Captain Charles Howe Fremantle, the English naval officer who had pronounced possession of Western Australia and who established a camp at the site. The city contains well-preserved 19th-century buildings and other heritage features. The Western Australian vernacular diminutive for Fremantle is Freo.

The native Australian Noongar people inhabited the area that is now Fremantle, which was known as Walyalup. The area was considered as a site for possible British settlement in 1827, when Captain James Stirling, in HMS Success, explored the coastal areas near the Swan River. As a result of Stirling's report, Captain Charles Howe Fremantle of HMS Challenger, a 603 ton, 28-gun frigate, was instructed to sail to the west coast of Australia to establish a settlement there. On 2 May 1829, Fremantle hoisted the Union Flag in a bay near what is now known as Arthur Head, and in accordance with his instructions, took formal possession “of the whole of the West Coast of New Holland” in the name of George IV of the United Kingdom.

Shown here is the fishing boat harbour, which as well as being a working harbour has numerous, cafés, restaurants, tourist shops and a micro-brewery.

This post is part of the Our World Tuesday meme,
and also part of the Ruby Tuesday meme,
and also part of the Travel Tuesday meme,
and also part of the Wordless Wednesday meme.

DESKTOP 2104 - LOOK CLOSELY

This post is part of the Mosaic Monday meme,
and also part of the Macro Monday meme,
and also part of the Through my Lens meme,
and also part of the Seasons meme.

Saturday, 4 May 2019

DESKTOP 2102 - DUCK

The Pacific black duck (Anas superciliosa) is a dabbling duck found in much of Indonesia, New Guinea, Australia, New Zealand, and many islands in the southwestern Pacific, reaching to the Caroline Islands in the north and French Polynesia in the east. It is usually called the grey duck in New Zealand, where it is also known by its Maori name, pārera.

This sociable duck is found in a variety of wetland habitats, and its nesting habits are much like those of the mallard, which is encroaching on its range in New Zealand. It feeds by upending, like other Anas ducks. It has a dark body, and a paler head with a dark crown and facial stripes. In flight, it shows a green speculum and pale underwing. All plumages are similar. The size range is 54–61 cm; males tend to be larger than females, and some island forms are smaller and darker than the main populations.

It is not resident on the Marianas islands, but sometimes occurs there during migration. The now extinct Mariana mallard was probably originally derived from hybrids between this species and the mallard, which came to the islands during migration and settled down there. Here it is in the Darebin Creek in Alphington, in suburban Melbourne.

This post is part of the Weekend Reflections meme,
and also part of the Saturday Critters meme,
and also part of the Camera Critters meme.


Thursday, 2 May 2019

DESKTOP 2100 - CASSIA

Cassia fistula, known as the golden shower tree and by other names, is a flowering plant in the family Fabaceae. The species is native to the Indian subcontinent and adjacent regions of Southeast Asia. It ranges from southern Pakistan eastward throughout India to Myanmar and Thailand and south to Sri Lanka. In literature, it is closely associated with the Mullai (forest) region of Sangam landscape. It is the national tree of Thailand, and its flower is Thailand's national flower. It is also the state flower of Kerala in India and of immense importance amongst the Malayali population. It is a popular ornamental plant and is also used in herbal medicine.

The golden shower tree is a medium-sized tree, growing to 10–20 m tall with fast growth. The leaves are deciduous, 15–60 cm long, and pinnate with three to eight pairs of leaflets, each leaflet 7–21 cm long and 4–9 cm broad. The fragrant flowers are produced in pendulous racemes 20–40 cm long, each flower 4–7 cm diameter with five yellow petals of equal size and shape. The fruit is a legume, 30–60 cm long and 1.5–2.5 centimetres broad, with a pungent odour and containing several seeds. The tree has strong and very durable wood.

Cassia fistula is widely grown as an ornamental plant in tropical and subtropical areas. It blooms in late spring. Flowering is profuse, with trees being covered with yellow flowers, many times with almost no leaf being seen. It will grow well in dry climates. Growth for this tree is best in full sun on well-drained soil; it is relatively drought tolerant and slightly salt tolerant. It will tolerate light brief frost, but can get damaged if the cold persists. It can be subject to mildew or leaf spot, especially during the second half of the growing season. The tree will bloom better where there is pronounced difference between summer and winter temperatures.

In Ayurvedic medicine, the golden shower tree is known as aragvadha, meaning "disease killer". The fruit pulp is considered a purgative, and self-medication or any use without medical supervision is strongly advised against in Ayurvedic texts. Though its use in herbalism has been attested to for millennia, little research has been conducted in modern times.

This post is part of the Floral Friday Fotos meme.

Wednesday, 1 May 2019

DESKTOP 2099 - QUOKKA

The quokka (Setonix brachyurus), the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal.

Quokkas can be found on some smaller islands off the coast of Western Australia, in particular on Rottnest Island just off Perth and Bald Island near Albany. A small mainland colony exists in the protected area of Two Peoples Bay Nature Reserve, where they co-exist with the critically endangered Gilbert's potoroo.

This post is part of the Wordless Wednesday meme,
and also part of the ABC Wednesday meme,
and also part of the Nature Notes meme.