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Boronia
''Boronia'' is a genus of about 160 species of flowering plants in the citrus family Rutaceae. Most are endemic to Australia with a few species in New Caledonia, which were previously placed in the genus ''Boronella''. They occur in all Australian states but the genus is under review and a number of species are yet to be described or have the description published. Boronias are similar to familiar plants in the genera '' Zieria'', '' Eriostemon'' and '' Correa'' but can be distinguished from them by the number of petals or stamens. Some species have a distinctive fragrance and are popular garden plants. Description Plants in the genus ''Boronia'' are nearly always shrubs although a very small number occur as herbs or as small trees. The leaves are usually arranged in opposite pairs and may be simple leaves or compound leaves with up to nineteen or more leaflets, in either a pinnate or bipinnate arrangement. The flowers are arranged in groups in the leaf axils or on the end ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Boronia Species
A molecular phylogenetic study in 2020 showed that as then circumscribed ''Boronia'' was polyphyletic, and species were moved to other genera, mainly ''Cyanothamnus''. The split was accepted in a 2021 classification of the family Rutaceae. The following list shows the species accepted by Plants of the World Online, . *'' Boronia adamsiana'' F.Muell. *'' Boronia affinis'' R.Br. ex Benth. *'' Boronia alata'' Sm. *'' Boronia albiflora'' R.Br. ex Benth. *'' Boronia algida'' F.Muell. *'' Boronia alulata'' Sol. ex Benth. *'' Boronia amabilis'' S.T.Blake *'' Boronia amplectens'' Duretto *'' Boronia anceps'' Paul G.Wilson *'' Boronia angustisepala'' Duretto *'' Boronia anomala'' Duretto *'' Boronia barkeriana'' F.Muell. *'' Boronia barrettiorum'' Duretto *'' Boronia beeronensis'' Duretto *'' Boronia bella'' Duretto *'' Boronia boliviensis'' J.B.Williams & J.T.Hunter *'' Boronia bowmanii'' F.Muell. *'' Boronia capitata'' Benth. *'' Boronia chartacea'' P.H.Weston *'' Boronia citrata'' N.G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boronia Fraseri
''Boronia fraseri'', commonly known as Fraser's boronia, is a plant in the citrus family occurring near Sydney in Australia. It is an erect, multi-branched shrub with pinnate leaves and pink flowers arranged in small groups in the leaf axils. Description ''Boronia fraseri'' is an erect many-branched shrub that grows to a height of about with four-angled, mostly hairless branches. The leaves are pinnate, long and wide in outline on a petiole long. There are between three and seven elliptic leaflets. The end leaflet is long and wide and the side leaflets are long and wide. Between three and seven pink flowers are arranged on a stalk long. The four sepals are egg-shaped to triangular, densely hairy on the back, long and wide. The four petals are long, wide and hairy on the back. The eight stamens alternate in length with those opposite the petals shorter than those near the sepals. Flowering occurs from July to October and the fruit are long and wide. Taxonomy and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boronia Mt Imlay2
''Boronia'' is a genus of about 160 species of flowering plants in the citrus family Rutaceae. Most are endemic to Australia with a few species in New Caledonia, which were previously placed in the genus ''Boronella''. They occur in all Australian states but the genus is under review and a number of species are yet to be described or have the description published. Boronias are similar to familiar plants in the genera ''Zieria'', '' Eriostemon'' and '' Correa'' but can be distinguished from them by the number of petals or stamens. Some species have a distinctive fragrance and are popular garden plants. Description Plants in the genus ''Boronia'' are nearly always shrubs although a very small number occur as herbs or as small trees. The leaves are usually arranged in opposite pairs and may be simple leaves or compound leaves with up to nineteen or more Leaflet (botany), leaflets, in either a Pinnation, pinnate or Glossary of leaf morphology#bipinnate, bipinnate arrangement. The f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boronia Algida
''Boronia algida'', commonly known as alpine boronia, is a flowering plant in the citrus family, Rutaceae and is endemic to south-eastern Australia. It is an erect shrub with many branches, pinnate leaves and white to bright pink, four-petalled flowers usually borne singly on the ends of branches. Description ''Boronia algida'' is a shrub that grows to a height of with many more or less hairy branches, the youngest of which are often red. The leaves are pinnate, long and wide in outline with usually between five and nine leaflets and a petiole long. The end leaflet is long and wide, the side leaflets long and wide. The flowers are white to bright pink and borne singly, sometimes in groups of up to three on the ends of branches. The four sepals are triangular to egg-shaped, long and wide, the four petals long and wide. The eight stamens alternate in length, with those near the sepals longer than those near the petals. Flowering occurs from September to February and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boronia, Victoria
Boronia is an eastern suburb in Melbourne, Victoria, Australia, 29 km east of Melbourne's Central Business District, located within the City of Knox local government area. Boronia recorded a population of 23,607 at the 2021 census. The area was originally occupied by the Wurundjeri, Indigenous Australians of the Kulin nation, who spoke variations of the Woiwurrung language group. History Prior to European settlement, Boronia and surrounding suburbs were often visited by Aboriginals from the Westernport and Yarra Yarra tribes, hunting during the summer months in the Dandenong Ranges and its foothills. The Wurundjeri people of the Kulin nation are the acknowledged traditional custodians of the land on which Boronia and all of City of Knox is located. In its early days of European settlement, Boronia was predominantly an orchard, flower growing and farming area. Boronia was named in 1915 by local Councillor A. E. Chandler (prior to this, Boronia was considered part of Bayswa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zieria
''Zieria'' is a genus of plants in the family, Rutaceae. About sixty species have been formally described, all of which are endemic to Australia except for one species which is found in New Caledonia. They occur in all Australian states except Western Australia but the genus is under review and a number of species are yet to be described or the description published. Zierias are similar to the better known genus '' Boronia'' but can be distinguished by the number of stamens in the flowers. The name ''Zieria'' honours the Polish botanist John Zier. Description Plants in the genus ''Zieria'' are shrubs or small trees. The leaves are arranged in opposite pairs and are usually compound with three leaflets similar in shape but the middle leaflet slightly larger. The flowers are arranged in groups in the leaf axils and have four fused sepals and four petals alternating with the sepals. There are four stamens (eight in '' Boronia'') and four carpels with their styles fused. The fru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaflet (botany)
A leaflet (occasionally called foliole) in botany is a leaf-like part of a compound leaf. Though it resembles an entire leaf, a leaflet is not borne on a main plant stem or branch, as a leaf is, but rather on a leaf, petiole or a branch of the leaf. Compound leaves are common in many plant families and they differ widely in morphology (biology), morphology. The two main classes of compound leaf morphology are Leaf shape, palmate and pinnate. For example, a ''Cannabis, hemp'' plant has palmate compound leaves, whereas some species of ''Acacia sensu lato, Acacia'' have pinnate leaves. The ultimate free division (or leaflet) of a compound leaf, or a pinnate subdivision of a multipinnate leaf is called a pinnule or pinnula. Image:Ветвь акации.jpg, Pinnate leaf of a Fabaceae, legume with 10 leaflets Image:Mimosa Pudica.gif, ''Mimosa pudica'' folding leaflets inward. See also * Compound leaf References Leaf morphology {{plant-morphology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adam Afzelius
Adam Afzelius (8 October 175020 January 1837) was a Swedish botanist and an apostle of Carl Linnaeus. Afzelius was born at Larv in Västergötland in 1750. He was appointed teacher of oriental languages at Uppsala University in 1777, and in 1785 demonstrator of botany. In 1793 he was elected a member of the Royal Swedish Academy of Sciences The Royal Swedish Academy of Sciences () is one of the Swedish Royal Academies, royal academies of Sweden. Founded on 2 June 1739, it is an independent, non-governmental scientific organization that takes special responsibility for promoting nat .... In 1800, Adam Afzelius became member of the German Academy of Sciences Leopoldina. Between 1792 and 1796, as part of the Sierra Leone Company, he made two journeys to West Africa, where he reported on the geography, climate and natural resources of the region. While there, he also collected botanical specimens that were later acquired by Uppsala University. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Sibthorp
John Sibthorp (28 October 1758 – 8 February 1796) was an English botanist. Education Sibthorp graduated from the University of Oxford in 1777 where he was an undergraduate student at Lincoln College, Oxford. He subsequently studied medicine at the University of Edinburgh and University of Montpellier. Career and research In 1784, he succeeded his father to the Sherardian chair. Leaving his professional duties to a deputy, he left England for Göttingen and Vienna, in preparation for a botanical tour of Greece (1786) and Cyprus (1787). Returning to England at the end of the following year, he took part in the foundation of the Linnean Society of London in 1788, and set to work on a Flora of Oxfordshire, which was published in 1794 as ''Flora Oxoniensis''. He was elected as a Fellow of the Royal Society in Mar 1788. He made a second journey to Greece, but developed consumption on the way home and died in Bath on 8 February 1796. He was buried at Bath Abbey, with a mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ovule
In seed plants, the ovule is the structure that gives rise to and contains the female reproductive cells. It consists of three parts: the ''integument'', forming its outer layer, the ''nucellus'' (or remnant of the sporangium, megasporangium), and the female gametophyte (formed from a haploid megaspore) in its center. The female gametophyte — specifically termed a ''megagametophyte'' — is also called the ''embryo sac'' in Flowering plant, angiosperms. The megagametophyte produces an ovum, egg cell for the purpose of fertilization. The ovule is a small structure present in the ovary. It is attached to the placenta by a stalk called a funicle. The funicle provides nourishment to the ovule. On the basis of the relative position of micropyle, body of the ovule, chalaza and funicle, there are six types of ovules. Location within the plant In flowering plants, the ovule is located inside the portion of the flower called the gynoecium. The Ovary (plants), ovary of the gynoecium p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stigma (botany)
The stigma (: stigmas or stigmata) is the receptive tip of a Gynoecium#Carpels, carpel, or of several fused carpels, in the gynoecium of a flower. Description The stigma, together with the Style (botany), style and ovary (botany), ovary (typically called the stigma-style-ovary system) comprises the pistil, which is part of the gynoecium or female reproductive organ of a plant. The stigma itself forms the distal portion of the style, or stylodia, and is composed of , the cells of which are receptive to pollen. These may be restricted to the apex of the style or, especially in wind pollinated species, cover a wide surface. The stigma receives pollen and it is on the stigma that the pollen grain germination, germinates. Often sticky, the stigma is adapted in various ways to catch and trap pollen with various hairs, flaps, or sculpturings. The pollen may be captured from the air (wind-borne pollen, anemophily), from visiting insects or other animals (Pollination syndrome#Biotic, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gynoecium
Gynoecium (; ; : gynoecia) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds. The gynoecium is the innermost whorl (botany), whorl of a flower; it consists of (one or more) ''#Pistil, pistils'' and is typically surrounded by the pollen-producing plant reproductive morphology, reproductive organs, the stamens, collectively called the androecium. The gynoecium is often referred to as the "female" portion of the flower, although rather than directly producing female gametes (i.e. egg cells), the gynoecium produces megaspores, each of which develops into a female gametophyte which then produces egg cells. The term gynoecium is also used by botanists to refer to a cluster of archegonia and any associated modified leaves or stems present on a gametophyte shoot in mosses, Marchantiophyta, liverworts, and hornworts. The corresponding terms for the male parts of those plants are clusters of antheridiu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
