서울식물원 26 manuka ochna kirkii shell ginger

[바수구리]

ochna kirkii
Mickey Mouse tree

산호수

Spathodea campanulata
African Tulip Tree

manuka 호주매화
Leptospermum scoparium, commonly called mānuka, manuka, manuka myrtle, New Zealand teatree, broom tea-tree, or just tea tree, is a species of flowering plant in the myrtle family Myrtaceae, native to south-east Australia and New Zealand (including the Chatham Islands).
Description

Mānuka is a prolific shrub-type tree and is often one of the first species to regenerate on cleared land. It is typically a shrub growing to 2–5 m (7–16 ft) tall, but can grow into a moderately sized tree, up to 15 m (49 ft) or so in height. It is evergreen, with dense branching and small leaves 7–20 mm (0.28–0.79 in) long and 2–6 mm (0.079–0.24 in) broad, with a short spine tip. The flowers are white, occasionally pink, 8–15 mm (0.31–0.59 in) – rarely up to 25 mm (0.98 in) – in diameter, with five petals. The wood is tough and hard.

Mānuka is often confused with the related species kānuka (Kunzea ericoides) – the easiest way to tell the difference between the two species in the field is to feel their foliage – mānuka leaves are prickly, while kānuka leaves are soft. Alternatively, the seed capsules of mānuka are large (5–7 mm or 0.20–0.28 inches in diameter) and often remain on the plant year round, whereas the seed capsules of kānuka are much smaller (2.2–4.6 mm or 0.087–0.18 inches in diameter) and are not present for much of the year.

The Latin specific epithet scoparium means "like broom", referring to Northern Hemisphere genera such as Genista and Cytisus which it superficially resembles, but to which it is only distantly related.

History and habitat

Evidence suggests that L. scoparium originated in Australia before the onset of the Miocene aridity, and moved as a result of long-distance dispersal events to New Zealand from eastern Australia sometime during the last 20 million years. Cyclones and other wind activity are most likely responsible for transporting seeds long distances. Supporters of this claim cite evidence that the genus Leptospermum arose under conditions where frequent forest fires were common (i.e. in Australia, and not temperate New Zealand), because they possess fire-adaptive traits like serotiny and storage lignotubers. It has been postulated that on arrival in New Zealand, L. scoparium became established in limited edaphically suitable areas until the arrival of the Polynesian people, whose fire and forest-clearing brought about the low-nutrient-status soils for which it was preadapted in its homeland. It is now more common in New Zealand than it is in Australia. It is found throughout New Zealand, but is particularly common on the drier east coasts of the North and South Islands, and in Australia in Tasmania, Victoria and New South Wales.

Ecology

Pests and diseases

The adult mānuka beetle (Pyronota festiva) and its larvae feed on L. scoparium in New Zealand.

Pollinators

Various pollinators are known to visit L. scoparium, some examples include Melangyna novaezelandiae, Hylaeus, and Honeybees.

Continued evolution

Leptospermum scoparium is in the process of evolutionary differentiation as a result of its isolation from fellow members of the Leptospermum genus. New studies demonstrate a loss of lignotubers among populations of Leptospermum scoparium located in relatively fire-free zones of New Zealand's South Island, while Australian and Tasmanian populations retain their lignotubers along with stronger manifestations of serotiny. Australian populations of Leptospermum scoparium are shown to be chemically distinct from their New Zealand counterparts, with significantly higher levels of cinteole and monoterpines. Chemotypical variations also exist between different populations within New Zealand, leading some to suggest that L. scoparium be divided into three subspecies: those with high pinenes, high triketones, and high sesquiterpenes. Recently, however, new research suggests that plant-to-plant variation far outstrips the variation seen between geographically isolated manuka sites, at least with regard to nectar chemistry.

Names

Mānuka, tea tree and kāhikatoa are common names for this species. "Jelly bush" is also used in Australia to describe similar honey from Leptospermum polygalifolium. Tea tree arose because Captain Cook used the leaves to make a 'tea' drink.

Mānuka is a Māori word from New Zealand.

Cultivation

Numerous cultivars have been developed for garden use, of which the following have gained the Royal Horticultural Society's Award of Garden Merit:

(Nanum Group) 'Kiwi''Nichollsii Nanum''Red Damask''Silver Sheen'

Many more cultivars are available in New Zealand but often the plant performs better in cultivation overseas. This is because in its homeland it is subject to attack by scale insects that secrete a honeydew on which grows a sooty mould that eventually debilitates the plant. Because of this, attempts have been made, with limited commercial success, to cross the showy New Zealand cultivars with mould-resistant Australian Leptospermum species.

Uses

Mānuka (Leptospermum scoparium) essential oil in a clear glass vial

The wood was often used for tool handles. Mānuka sawdust imparts a delicious flavour when used for smoking meats and fish.[citation needed] It is cultivated in Australia and New Zealand for mānuka honey, produced when honeybees gather the nectar from its flowers, and for the pharmaceutical industry. It is also used for carving. An essential oil, for which many medicinal claims are made, is produced by steam distillation of its leaves. Mānuka, as it is called by most New Zealanders, was used in pre-European times by Māori, and still is. A decoction of the leaves was drunk for urinary complaints and as a febrifuge (an agent for reducing fever). The steam from leaves boiled in water was inhaled for head colds. A decoction was prepared from the leaves and bark and the warm liquid was rubbed on stiff muscles and aching joints. The emollient white gum, called pai mānuka, was given to nursing babies and also used to treat scalds and burns. Chewing the bark is said to have a relaxing effect and it enhances sleep.

Cerbera odollam
co Rubra

Syzygium buxifolium?
도금양과

amomum maximum

Etlingera elatior

Saraca indica

Fishtail palm

Calathea lutea

Shell ginger
Alpinia zerumbet, commonly known as shell ginger, is a perennial species of ginger native to East Asia. They can grow up to 8 to 10 ft (2.4 to 3.0 m) tall and bear colorful funnel-shaped flowers. They are grown as ornamentals and their leaves are used in cuisine and traditional medicine. They are also sometimes known as the pink porcelain lily, variegated ginger or butterfly ginger.

감자꽃덩굴
Solanum laxum, commonly known as potato vine, potato climber or jasmine nightshade, is an evergreen vine in the family Solanaceae. It is native to South America and commonly grown as an ornamental garden plant.

Phalaenopsis

Nepenthes mirabilis

Wide-ranging species of tropical pitcher plant

"Nepenthes phyllamphora" redirects here. For other uses, see Nepenthes phyllamphora (disambiguation).

Nepenthes mirabilis (/nɪˈpɛnθiːz mɪˈræbɪlɪs/; from Latin mirabilis "wonderful"), or the common swamp pitcher-plant and tropical pitcher plant, is a carnivorous plant species. By far the most widespread of all Nepenthes, its range covers continental Southeast Asia and all major islands of the Malay Archipelago (minus the Lesser Sunda Islands and northern Philippines), stretching from China in the north to Australia in the south. The species exhibits great variability throughout its range. One of the more notable varieties, N. mirabilis var. echinostoma, is endemic to Brunei and Sarawak and possesses an extremely wide peristome.

Phcal. Kryptonite 'Chariots of Fire'(Cal. Rozel x Phaius tankervilleae)
파이오칼란테 크립토나이트 '채리어츠 오브 파이어'

Dendrochilum tenellum. Well-established blooming size plant in a 2.5" pot.

These plants are often called Grass Orchids (because of the leaves) or Fox Tail Orchids (because of the inflorescence). I like these tiny plants for a number of reasons. They are easy to grow and get large, for a miniature, fast. A specimen size plant fits easily in a 4" pot. I've seen plants with hundreds of tiny arching inflorescences in flower at the same time! That's thousands of tiny flowers open at the same time!

Japanese Beauty

Dieffenbachia seguine? Overig mix?

Paphiopedilum insigne

덴드로비움 스피시오숨, 향기 찐하고 좋다
Dendrobium speciosum

Species of orchid

Dendrobium speciosum, commonly known as the rock orchid or cane orchid,: 403  is a species of highly variable Australian orchid. Its varieties can be found in a range of habitats as epiphytes (on branches or trunks of trees) or lithophytes. It has a continuous distribution along the east coast of Australia and in distinct populations along the Tropic of Capricorn. As a lithophyte, it forms gigantic spreading colonies on rocks and cliff faces, often exposed to full sun, with its roots forming dense, matted beds across the rock that anchor the plant. It can be found at altitudes from sea level to 900 metres (3,000 ft).