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Acacia Effusifolia
''Acacia effusifolia'' is a shrub or tree belonging to the genus ''Acacia'' and the subgenus ''Juliflorae''. It is native to an area in the Mid West and the Wheatbelt regions of Western Australia. Description The shrub or tree typically grows to a height of and has few to many stems that have shallow or deep longitudinal flutings along their length. The grey to brown coloured bark is mostly smooth but can occasionally be fissured toward the base. The new shoots tend to be encrusted in resin and have a few red glandular hairlets while the resin ribbed branchlets are hairy between the ribs. Like most species of ''Acacia'' it has phyllodes rather than true leaves. The green to grey-green, flat and sub-rigid phyllodes have a narrowly linear shape and are straight to shallowly curved with a length of and a width of and are glabrous or with tiny hairs between the many, fine longitudinal nerves. It mostly blooms between July and September producing yellow coloured flowers. The simp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bruce Maslin
Bruce Roger Maslin (born 3 May 1946) is an Australian botanist, known for his work on ''Acacia'' taxonomy. Born in Bridgetown, Western Australia, he obtained an honours degree in botany from the University of Western Australia in 1967, then took up an appointment as a botanist with the Western Australian Herbarium. The following year he was conscripted to serve in the Vietnam War; he gave three years in National Service, serving in Vietnam in 1969. In 1970 he returned to his position at the Western Australian Herbarium, serving in that institution until 1987. During this time he was Australian Botanical Liaison Officer in 1977 and 1978; editor of ''Nuytsia ''Nuytsia floribunda'' is a hemiparasitic tree found in Western Australia. The species is known locally as moodjar and, more recently, the Christmas tree or Western Australian Christmas tree. The display of intensely bright flowers during the ...'' from 1981 to 1983; and acting curator in 1986 and 1987. In 1987, Maslin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aril
An aril (pronounced ), also called an arillus, is a specialized outgrowth from a seed that partly or completely covers the seed. An arillode or false aril is sometimes distinguished: whereas an aril grows from the attachment point of the seed to the ovary (from the funiculus or '' hilum''), an arillode forms from a different point on the seed coat. The term "aril" is sometimes applied to any fleshy appendage of the seed in flowering plants, such as the mace of the nutmeg seed. Arils and arillodes are often edible enticements that encourage animals to transport the seed, thereby assisting in seed dispersal. Pseudarils are aril-like structures commonly found on the pyrenes of Burseraceae species that develop from the mesocarp of the ovary. The fleshy, edible pericarp splits neatly in two halves, then falling away or being eaten to reveal a brightly coloured pseudaril around the black seed. The aril may create a fruit-like structure, called (among other names) a ''false fruit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacias Of Western Australia
''Acacia'', commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa and Australasia. The genus name is New Latin, borrowed from the Greek (), a term used by Dioscorides for a preparation extracted from the leaves and fruit pods of ''Vachellia nilotica'', the original type of the genus. In his ''Pinax'' (1623), Gaspard Bauhin mentioned the Greek from Dioscorides as the origin of the Latin name. In the early 2000s it had become evident that the genus as it stood was not monophyletic and that several divergent lineages needed to be placed in separate genera. It turned out that one lineage comprising over 900 species mainly native to Australia, New Guinea, and Indonesia was not closely related to the much smaller group of African lineage that contained ''A. nilotica''—the type species. This meant that the Australasian lineage (by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Acacia Species
Several Cladistics, cladistic analyses have shown that the genus ''Acacia sensu lato, Acacia'' is not monophyletic. While the subg. ''Acacia'' and subg. ''Phyllodinae'' are monophyletic, subg. ''Aculeiferum'' is not. This subgenus consists of three clades. Therefore, the following list of ''Acacia'' species cannot be maintained as a single entity, and must either be split up, or broadened to include species previously not in the genus. This genus has been provisionally divided into 5 genus, genera, ''Acacia'', ''Vachellia'', ''Senegalia'', ''Acaciella'' and ''Mariosousa''. The proposed type species of ''Acacia'' is ''Acacia penninervis''. Which of these segregate genera is to retain the name ''Acacia'' has been controversial. The genus was previously typified with the African species ''Acacia scorpioides'' (L.) W.F.Wright, a synonym of ''Acacia nilotica'' (L.) Delile. Under the original typification, the name ''Acacia'' would stay with the group of species currently recognized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus
''Eucalyptus'' () is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including '' Corymbia'', they are commonly known as eucalypts. Plants in the genus ''Eucalyptus'' have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut". Most species of ''Eucalyptus'' are native to Australia, and every state and territory has representative species. About three-quarters of Australian forests are eucalypt forests. Wildfire is a feature of the Australian landscape and many eucalypt species are adapted to fire, and resprout after fire or have seeds which survive fire. A few species are native to islands north of Australia and a smaller number are only found outside the continent. Eucalypts have been grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triodia (plant)
''Triodia'' is a large genus of hummock-forming bunchgrass endemic to Australia. They are known by the common name spinifex, although they are not a part of the coastal genus '' Spinifex''. Many of the soft-leaved members of this species were formerly included in the genus ''Plectrachne''. It is known as ''tjanpi'' in central Australia, and is used for basket weaving by the women of various Aboriginal Australian peoples. A multiaccess key (SpiKey) is available as a free application for identifying the ''Triodia'' of the Pilbara (28 species and one hybrid). Description ''Triodia'' is a perennial Australian tussock grass that grows in arid regions. Its leaves (30–40 centimetres long) are subulate ( awl-shaped, with a tapering point). The leaf tips, that are high in silica, can break off in the skin, leading to infections. Uses Spinifex has traditionally had many uses for Aboriginal Australians. The seeds were collected and ground to make seedcakes. Spinifex resin was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goongarrie, Western Australia
Goongarrie is an abandoned town in Western Australia, located in the Goldfield region of Western Australia north of Kalgoorlie. The town site was originally known as ''90 Mile'', the distance of the settlement from Coolgardie. A group of gold miners named Pickersgill, Cahill, Frost and Bennett, discovered gold in the area in 1893, which was the first discovery since gold was struck in Coolgardie. The town was known as ''90 Mile'' and ''The Roaring Gimlet'' initially; the latter name comes from the sound the south westerly wind makes as it roars through the gimlet trees. A townsite was proposed in 1894 and gazetted on 17 June 1895. Some of the gold mines that operated in the area were the Phoenix, the Caledonian and Lady Montefiore. The name ''Goongarrie'' comes from the nearby Lake Goongarrie, and is an Aboriginal Australian word of unknown meaning. By 1903 the population of the area had dwindled to 66 people. The site of the town later became part of a pastoral station of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meekatharra, Western Australia
Meekatharra is a town in the Mid West region of Western Australia. Meekatharra is a Yamatji word meaning "place of little water". At the 2016 census, Meekatharra had a population of 708, with 34.0% being of Aboriginal descent. Meekatharra is a major supply centre for the pastoral and mining area in the Murchison region of Western Australia. It is located north-east of Perth and may be reached by the Great Northern Highway. It is a centre for sheep and cattle transshipment, initially by rail but now by road trains. It is also a regional home to the Royal Flying Doctor Service and the School of the Air. It is connected by public transport to Geraldton with connections to Perth via Transwa coach service N4. No viable horticultural industry exists in the area, although extensive but poor cattle stations in the Murchison and Gascoyne exist. Meekatharra underwent a significant gold rush during the mining boom of the 1980s, with mining continuing until May 2004 at St Barbara Mine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mullewa, Western Australia
Mullewa is a town in the Mid West region of Western Australia, north of Perth and east-northeast of Geraldton. Mullewa is well known for an abundance of wildflowers in spring and it is one of the few places in Western Australia that the wreath flower grows. The surrounding areas produce wheat and other cereal crops. The town is a receival site for Cooperative Bulk Handling. History European settlers moved to the area in 1869 to take up pastoral leases for farming. In 1894, the government built a narrow gauge railway from Geraldton to Mullewa and the town was gazetted in the same year. The town is named for Mullewa Spring, based on an Aboriginal name recorded by surveyor John Forrest in 1873. The meaning of the name is not certain, but the most accepted meaning is "place of fog". Church of Our Lady of Mt. Carmel and the Holy Apostles St. Peter and St. Paul and Priesthouse The architect priest Mgr John Hawes built the Church mainly with his own hands and the help of paris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seed Pod
This page provides a glossary of plant morphology. Botanists and other biologists who study plant morphology use a number of different terms to classify and identify plant organs and parts that can be observed using no more than a handheld magnifying lens. This page provides help in understanding the numerous other pages describing plants by their various taxa. The accompanying page—Plant morphology—provides an overview of the science of the external form of plants. There is also an alphabetical list: Glossary of botanical terms. In contrast, this page deals with botanical terms in a systematic manner, with some illustrations, and organized by plant anatomy and function in plant physiology. This glossary primarily includes terms that deal with vascular plants (ferns, gymnosperms and angiosperms), particularly flowering plants (angiosperms). Non-vascular plants (bryophytes), with their different evolutionary background, tend to have separate terminology. Although plant morpholo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
