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Scaevola Globosa
''Scaevola globosa'' is a species of flowering plant in the family Goodeniaceae. It is a small, spreading shrub with fan-shaped yellow flowers and elliptic to egg-shaped leaves. Description ''Scaevola globosa'' is a small shrub to high and wide, sticky stems with simple and glandular hairs. The leaves are sessile, occasionally almost stem-clasping, egg-shaped, toothed, long and wide. The flowers are borne in spikes up to long inside a dense, globose mass of soft hairs and the wings up to wide. Flowering occurs from February to September and the fruit cylinder shaped, long, wrinkled and covered with soft hairs. Taxonomy and naming This scaevola was first formally described by Roger Charles Carolin in 1974 as ''Nigromnia globosa''. In 1990 Carolin changed the name to ''Scaevola globosa''. The specific epithet (''globosa'') refers to the inflorescence. Distribution and habitat ''Scaevola globosa'' grows in sandy soils near Carnamah, Yuna Yuna may refer to: Geograp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roger Charles Carolin
Roger Charles Carolin (born 1929) is a botanist, pteridologist and formerly an associate professor at Sydney University. He was appointed as a lecturer in botany at the University of Sydney The University of Sydney (USYD), also known as Sydney University, or informally Sydney Uni, is a public research university located in Sydney, Australia. Founded in 1850, it is the oldest university in Australia and is one of the country's si ... in 1955 earned a Ph.D from Sydney University in 1962 with a thesis on the floral morphology of the campanales,Carolin, R.C. (1962The floral morphology of the campanales sens.Ph.D. thesis, University of Sydney. Retrieved 11 May 2019. and retired as an associate professor in 1989. Much of his research focussed on the Campanulales, in the particular the families, Brunoniaceae and Goodeniaceae. He co-authored the ''Flora of the Sydney Region'' (various editions: 1972–1993), and served on the editorial Committees for the ''Flora of Central Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goodeniaceae
Goodeniaceae is a family of flowering plants in the order Asterales. It contains about 404 species in twelve genera. The family is distributed mostly in Australia, except for the genus '' Scaevola'', which is pantropical. Its species are found across most of Australia, being especially common in arid and semi-arid climates. Morphology Species in Goodeniaceae are generally herbaceous with spiral leaves. Flowers have a single plane of symmetry (monosymmetric; '' Brunonia'' being the sole exception), and are either fan-like (e.g., '' Scaevola'') or bilabiate (as in '' Dampiera''). Corolla lobes often have two thin marginal wings, which also occur in other families of Asterales such as the Menyanthaceae and Argophyllaceae. The style bears a pollen-cup, also known as an indusium, at the tip, a unique character for the family. The indusium has a function in secondary pollen presentation, a phenomenon also occurring in the related families Asteraceae and Campanulaceae. The ovary is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sessile (botany)
In botany, sessility (meaning "sitting", used in the sense of "resting on the surface") is a characteristic of plant parts (such as flowers and leaves) that have no stalk. Plant parts can also be described as subsessile, that is, not completely sessile. A sessile flower is one that lacks a pedicel (flower stalk). A flower that is not sessile is pedicellate. For example, the genus ''Trillium'' is partitioned into two subgenera, the sessile-flowered trilliums (''Trillium'' subg. ''Sessilium'') and the pedicellate-flowered trilliums. Sessile leaves lack petioles (leaf stalks). A leaf that is not sessile is petiolate. For example, the leaves of most monocotyledons lack petioles. The term sessility is also used in mycology to describe a fungal fruit body that is attached to or seated directly on the surface of the substrate Substrate may refer to: Physical layers *Substrate (biology), the natural environment in which an organism lives, or the surface or medium on which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Papilionaceous Flower
Papilionaceous flowers (from Latin: ''papilion'', a butterfly) are flowers with the characteristic irregular and butterfly-like corolla found in many, though not all, plants of the species-rich Faboideae subfamily of legumes. Tournefort suggested that the term ''Flores papilionacei'' originated with Valerius Cordus, who applied it to the flowers of the bean. Structure Corolla The flowers have a bilateral symmetry with the corolla consisting of five petals. A single, large, upper petal is known as the banner (also vexillum or standard petal). The semi-cylindrical base of the banner embraces and compresses two equal and smaller lateral wings (or alae). The wings in turn enclose a pair of small keel petals, that are situated somewhat lower than the wings, but are interior to them. They have concave sides and correspond with the shape of the wings. The two keel petals are fused at their bases or stuck together to form a boat-shaped structure that encloses the essential flower organ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Name
A botanical name is a formal scientific name conforming to the ''International Code of Nomenclature for algae, fungi, and plants'' (ICN) and, if it concerns a plant cultigen, the additional cultivar or Group epithets must conform to the '' International Code of Nomenclature for Cultivated Plants'' (ICNCP). The code of nomenclature covers "all organisms traditionally treated as algae, fungi, or plants, whether fossil or non-fossil, including blue-green algae ( Cyanobacteria), chytrids, oomycetes, slime moulds and photosynthetic protists with their taxonomically related non-photosynthetic groups (but excluding Microsporidia)." The purpose of a formal name is to have a single name that is accepted and used worldwide for a particular plant or plant group. For example, the botanical name '' Bellis perennis'' denotes a plant species which is native to most of the countries of Europe and the Middle East, where it has accumulated various names in many languages. Later, the plant w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower and its stalk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuna, Western Australia
Yuna is a small town in the Mid West region of Western Australia, in the Shire of Chapman Valley, northeast of the city of Geraldton. The state government was petitioned in 1910 by the Yuna Farmer's Association to survey lots in 1910. The government delayed acting on the request until the Upper Chapman railway line extension route was decided on. This was completed in 1912 and then some wrangling over the best townsite ensued. One site to the west near a spring and close to the railway line was dubbed ''West Yuna'' and a siding was built; it was gazetted as West Yuna in 1913, then changed to Whelarra in 1918 and finally cancelled in 1968. The Yuna Agricultural Hall was built in 1919 then gutted by fire and then completely collapsing in 1922. Because of the site at West Yuna, development of the current site was initially opposed by the government and mined for pottery clay. A school was erected in 1927 and then the government decided to assist with development with lots ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mingenew, Western Australia
Mingenew is a town in Western Australia, located north of the state capital, Perth. It is the seat of government for the Shire of Mingenew. History Mingenew was named after Mingenew Spring, an Aboriginal word recorded by European settlers in 1856, possibly deriving from either the words ''Minga nu'' "the place of many ants and flies" or ''Mininoo'' "the place of many waters". Mingenew and the surrounding Irwin District were first explored by the brothers Augustus Charles and Francis Thomas Gregory in August 1847, looking for suitable grazing land. Settlement of the district then occurred in the 1850s because it was ideal country for cattle. The Midland railway line opened in August 1891, and private land was subdivided, followed in 1906 by subdivision of government land. In 1906, the town of Mingenew was gazetted. Agriculture Today, the town's economy is based on the farming of sheep, wheat and lupins. Mingenew is known as ''The Grain Centre''. The Mingenew grain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scaevola (plant)
''Scaevola'' is a genus of flowering plants in the '' Goodenia'' family, Goodeniaceae. It consists of more than 130 species, with the center of diversity being Australia and Polynesia. There are around 80 species in Australia, occurring throughout the continent, in a variety of habitats. Diversity is highest in the South West, where around 40 species are endemic. Common names for ''Scaevola'' species include scaevolas, fan-flowers, half-flowers, and naupaka, the plants' Hawaiian name. The flowers are shaped as if they have been cut in half. Consequently, the generic name means " left-handed" in Latin. Many Hawaiian legends have been told to explain the formation of the shape of the 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 g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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