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Lactifluus Clarkeae
''Lactifluus clarkeae'', formerly known as ''Lactarius clarkeae'', is a species of mushroom-forming fungus in the family Russulaceae. It is found in Australia and New Zealand in mycorrhizal association with species of ''Nothofagus'' and the family Myrtaceae. Taxonomy and naming ''Lactifluus clarkeae'' was first described as a species of '' Lactarius'' in 1927 by Australian naturalist John Burton Cleland from a specimen found at Mount Lofty, South Australia. Cleland noted the mushroom was similar in general appearance to ''Russula flocktoniae'', now '' Lactifluus flocktoniae''. It was named in honour of botanical artist Phyllis Flockton Clarke, notable for her watercolour paintings of the fungi of New South Wales and niece of Margaret Flockton. ''Lactifluus flocktoniae'' is generally understood to have a brighter orange to red cap and paler gills compared to ''Lactifluus clarkeae'', which has variable morphology. Both species were transferred to the genus ''Lactifluus'' in 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Burton Cleland
Sir John Burton Cleland CBE (22 June 1878 – 11 August 1971) was a renowned Australian naturalist, microbiologist, mycologist and ornithologist. He was Professor of Pathology at the University of Adelaide and was consulted on high-level police inquiries, such as the famous Taman Shud Case in 1948 and later. He also studied the transmission of dengue virus by the mosquito Stegomyia fasciata (Aedes aegypti). Early life and education John Burton Cleland was born in Norwood, South Australia a grandson of John Fullerton Cleland and son of Dr William Lennox Cleland (1847–1918) and Matilda Lauder Cleland née Burton (1848–1928) a daughter of John Hill Burton FRSE. He attended Prince Alfred College and the universities of Adelaide and Sydney, graduating in medicine in 1900. Marriage and family Cleland married Dora Isabel Paton (1880–1955) a daughter of Rev David Paton DD (1841–1907), minister of Chalmers Presbyterian Church, North Terrace, Adelaide, and Isabella Ann Mc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margaret Flockton
Margaret Lilian Flockton (29 September 1861 Sussex – 12 August 1953 Sydney), is most commonly recognized as a botanical artist famous for her botanical illustrations of ''"The Forest Flora of New South Wales"'' (some 300 plates), ''"A Critical Revision of the Genus Eucalyptus"'', and the genus ''Opuntia'', all by the botanist and forester, Joseph Henry Maiden. She was also a painter, commercial artist, and art teacher at different points of her life. She was the first botanical illustrator at the Royal Botanic Gardens in Sydney. She was also the first female lithographer in Australia which gave her a high reputation at the time. Early life Margaret Flockton was born on September 25, 1861 into a well-to-do family in Leyton, England. However, at the age of four her father abandoned a job with a stable income to pursue his passion as an artist. As a result, her family began to struggle. Flockton admired her father’s decision regardless of the price and said that it was aro ... [...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] |
Lactifluus Clarkeae From Greens Bush, Mornington Peninsula National Park, Victoria
''Lactifluus'' is one of three genera of mushroom-forming fungi containing species commonly named "milk-caps", the others being ''Lactarius'' and ''Multifurca''. It has been separated from ''Lactarius'' based on molecular phylogenetic evidence but is very similar to that genus. There are roughly 150 known ''Lactifluus'' species, which have a mainly tropical distribution but are also found in the north temperate zone and Australasia. Some of them are edible mushrooms. Systematics and taxonomy The genus ''Lactifluus'' was described in 1806 by French naturalist Henri François Anne de Roussel, with the type species ''Lactifluus piperatus''. Later, ''Lactifluus'' was largely considered a synonym of ''Lactarius'', until molecular phylogenetic work showed in 2008 that ''Lactarius'' was not a monophyletic group. In the following, the name ''Lactarius'' was conserved for the biggest of the subclades revealed, containing most well-known north temperate species. Thus, the name ''Lactifl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lactifluus Rubroviolascens
''Lactifluus'' is one of three genera of mushroom-forming fungi containing species commonly named "milk-caps", the others being ''Lactarius'' and ''Multifurca''. It has been separated from ''Lactarius'' based on molecular phylogenetic evidence but is very similar to that genus. There are roughly 150 known ''Lactifluus'' species, which have a mainly tropical distribution but are also found in the north temperate zone and Australasia. Some of them are edible mushrooms. Systematics and taxonomy The genus ''Lactifluus'' was described in 1806 by French naturalist Henri François Anne de Roussel, with the type species ''Lactifluus piperatus''. Later, ''Lactifluus'' was largely considered a synonym of ''Lactarius'', until molecular phylogenetic work showed in 2008 that ''Lactarius'' was not a monophyletic group. In the following, the name ''Lactarius'' was conserved for the biggest of the subclades revealed, containing most well-known north temperate species. Thus, the name ''Lactifl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Francis Ross McNabb
Robert Francis Ross McNabb (11 December 1934 – 14 December 1972) was a New Zealand mycologist. He was born in Kawakawa, and attended local schools in his youth, including Whangarei Boys' High School and Southland Boys' High School. He received a BSc degree from the University of Otago in 1956, and two years later an MSc for his work on mycorrhizae morphology in native New Zealand plants. In 1961, having been awarded a National Research Fellowship the year before, McNabb left New Zealand for the UK to study with Cecil Terence Ingold at Birkbeck College. McNabb earned a PhD in 1963; his thesis was titled "Taxonomic studies in the Dacrymycetaceae". He was jointly awarded the Hamilton Memorial Prize in 1966 from The Royal Society of New Zealand, the same year he was appointed to the editorial board of the ''New Zealand Journal of Botany''. Most of McNabb's later publications, largely published in this journal, were about fungal taxonomy Taxonomy is the practice and science of cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lactifluus Wirrabara
''Lactifluus'' is one of three genera of mushroom-forming fungi containing species commonly named "milk-caps", the others being ''Lactarius'' and ''Multifurca''. It has been separated from ''Lactarius'' based on molecular phylogenetic evidence but is very similar to that genus. There are roughly 150 known ''Lactifluus'' species, which have a mainly tropical distribution but are also found in the north temperate zone and Australasia. Some of them are edible mushrooms. Systematics and taxonomy The genus ''Lactifluus'' was described in 1806 by French naturalist Henri François Anne de Roussel, with the type species ''Lactifluus piperatus''. Later, ''Lactifluus'' was largely considered a synonym of ''Lactarius'', until molecular phylogenetic work showed in 2008 that ''Lactarius'' was not a monophyletic group. In the following, the name ''Lactarius'' was conserved for the biggest of the subclades revealed, containing most well-known north temperate species. Thus, the name ''Lactifl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terete
Terete is a term in botany used to describe a cross section that is circular, or like a distorted circle, with a single surface wrapping around it.Lichen Vocabulary, Lichens of North America Information, Sylvia and Stephen Sharnoff/ref> This is usually contrasted with cross-sections that are flattened, with a distinct upper surface that is different from the lower surface. The cross-section of a branch in a tree is somewhat round, so the branch is terete. The cross section of a normal leaf has an upper surface, and a lower surface, so the leaf is not terete. However, the fleshy leaves of succulents are sometimes terete. Fruticose lichens are terete, with a roughly circular cross section and a single wrap-around skin-like surface called the cortex, compared to foliose lichens and crustose lichens Crustose lichens are lichens that form a crust which strongly adheres to the substrate (soil, rock, tree bark, etc.), making separation from the substrate impossible without destruction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pileus (mycology)
The pileus is the technical name for the cap, or cap-like part, of a basidiocarp or ascocarp (fungal fruiting body) that supports a spore-bearing surface, the hymenium.Moore-Landecker, E: "Fundamentals of the Fungi", page 560. Prentice Hall, 1972. The hymenium (hymenophore) may consist of lamellae, tubes, or teeth, on the underside of the pileus. A pileus is characteristic of agarics, boletes, some polypores, tooth fungi, and some ascomycetes. Classification Pilei can be formed in various shapes, and the shapes can change over the course of the developmental cycle of a fungus. The most familiar pileus shape is hemispherical or ''convex.'' Convex pilei often continue to expand as they mature until they become flat. Many well-known species have a convex pileus, including the button mushroom, various ''Amanita'' species and boletes. Some, such as the parasol mushroom, have distinct bosses or umbos and are described as ''umbonate''. An umbo is a knobby protrusion at the center of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latex
Latex is an emulsion (stable dispersion) of polymer microparticles in water. Latexes are found in nature, but synthetic latexes are common as well. In nature, latex is found as a milky fluid found in 10% of all flowering plants (angiosperms). It is a complex emulsion that coagulates on exposure to air, consisting of proteins, alkaloids, starches, sugars, oils, tannins, resins, and gums. It is usually exuded after tissue injury. In most plants, latex is white, but some have yellow, orange, or scarlet latex. Since the 17th century, latex has been used as a term for the fluid substance in plants, deriving from the Latin word for "liquid". It serves mainly as defense against herbivorous insects. Latex is not to be confused with plant sap; it is a distinct substance, separately produced, and with different functions. The word latex is also used to refer to natural latex rubber, particularly non-vulcanized rubber. Such is the case in products like latex gloves, latex condoms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stipe (mycology)
In mycology, a stipe () is the stem or stalk-like feature supporting the cap of a mushroom. Like all tissues of the mushroom other than the hymenium, the stipe is composed of sterile hyphal tissue. In many instances, however, the fertile hymenium extends down the stipe some distance. Fungi that have stipes are said to be stipitate. The evolutionary benefit of a stipe is generally considered to be in mediating spore dispersal. An elevated mushroom will more easily release its spores into wind currents or onto passing animals. Nevertheless, many mushrooms do not have stipes, including cup fungi, puffballs, earthstars, some polypores, jelly fungi, ergots, and smuts. It is often the case that features of the stipe are required to make a positive identification of a mushroom. Such distinguishing characters include: # the texture of the stipe (fibrous, brittle, chalky, leathery, firm, etc.) # whether it has remains of a partial veil (such as an annulus or cortina) or universal ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pileipellis
The pileipellis is the uppermost layer of hyphae in the pileus of a fungal fruit body In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particu .... It covers the trama, the fleshy tissue of the fruit body. The pileipellis is more or less synonymous with the cuticle, but the cuticle generally describes this layer as a macroscopic feature, while pileipellis refers to this structure as a microscopic layer. Pileipellis type is an important character in the identification of fungi. Pileipellis types include the cutis, trichoderm, epithelium, and hymeniderm types. Types Cutis A cutis is a type of pileipellis characterized by hyphae that are repent, that is, that run parallel to the pileus surface. In an ixocutis, the hyphae are gelatinous. Trichoderm In a trichoderm, the outermost hyphae emer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
