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Boletus Pyrrhosceles
''Boletus pyrrhosceles'' is a species of bolete (pored mushroom) native to Colombia. It was described by Roy Halling in 1992 from material collected on 20 November 1988 near the highway between Pasto and Chachagüí in Nariño Department in the country's southwest, at an altitude of 2700 m. It was classified in section ''Luridii'', and thought most similar to '' Boletus austrinus'', '' Boletus flammans'' and ''Boletus rubroflammeus''. The species name is derived from the Ancient Greek words ''pyrrhos'' "red" and ''skelos'' "legs", referring to its stem. Description The shape of the cap is convex to broadly convex, flattening with age, and reaching a diameter of . The margin of the cap is inrolled in young specimens before flattening out. The cap is a red-brown color that becomes more orange-brown with age. The flesh is thick, and yellow, with no detectable taste nor odor. On the underside of the cap, the spore-bearing surface comprises vertically arranged minute yellow tubes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasto
Pasto, officially San Juan de Pasto (; "Saint John of Pasto"), is the capital of the department of Nariño, in southern Colombia. Pasto was founded in 1537 and named after indigenous people of the area. In the 2018 census, the city had approximately 480.000 inhabitants. Pasto is located in the Atriz Valley on the Andes cordillera, at the foot of the Galeras volcano. History The etymology of the word ''Pasto'' can be traced to the indigenous people who inhabited the region at the arrival of the Spanish conquerors, the Pastos. However, the Atriz Valley itself was inhabited by the Quillacingas. In the 2018 Colombian census, 163,873 people self-identified as Pasto, and in the 2010 Ecuadorian census, 1,409 people self-identified as Pasto. Pasto was founded in 1537 by the Spanish conquistador Sebastián de Belalcázar. In 1539 Lorenzo de Aldana, also a Spanish conquistador, moved the city to its current location, and established it under the name "San Juan de Pasto". A major ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chachagüí
Chachagüí () is a town and municipality in the Nariño Department, Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car .... References Municipalities of Nariño Department {{Nariño-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boletus Austrinus
''Boletus'' is a genus of mushroom-producing fungi, comprising over 100 species. The genus ''Boletus'' was originally broadly defined and described by Carl Linnaeus in 1753, essentially containing all fungi with hymenial pores instead of gills. Since then, other genera have been defined gradually, such as '' Tylopilus'' by Petter Adolf Karsten in 1881, and old names such as '' Leccinum'' have been resurrected or redefined. Some mushrooms listed in older books as members of the genus have now been placed in separate genera. These include such as ''Boletus scaber'', now '' Leccinum scabrum'', '' Tylopilus felleus'', '' Chalciporus piperatus'' and '' Suillus luteus''. Most boletes have been found to be ectomycorrhizal fungi, which mean that they form a mutualistic relationship with the roots system of certain kinds of plants. More recently, ''Boletus'' has been found to be massively polyphyletic, with only a small percentage of the over 300 species that have been assigned t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boletus Flammans
''Boletus flammans'' is a species of bolete fungus found in North America. It was described scientifically by Esther A. Dick and Wally Snell Walter Henry "Doc" Snell (May 19, 1889 – July 23, 1980) was a pinch-hitter/catcher in Major League Baseball who played briefly for the Boston Red Sox during the season. Following this brief baseball career he became a successful mycologist ... in 1965. See also * List of ''Boletus'' species * List of North American boletes References External links * flammans Fungi described in 1965 Fungi of North America {{Boletales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boletus Rubroflammeus
''Boletus rubroflammeus'' is a species of bolete fungus in the family Boletaceae. First described from Michigan in 1971, it is found in the eastern United States and Mexico, where it grows in a mycorrhizal association with hardwood trees. The fruit bodies (mushrooms) of the fungus have caps that are deep red to purplish red, and dark red pores. The stem has coarse, dark red reticulations (raised, net-like ridges) and a narrow yellow area at the top. All parts of the mushroom quickly stain blue when injured or cut. Lookalikes include '' Boletus flammans'', a lighter-colored species that grows with conifers. Other similar species can be distinguished by differences in distribution, morphology, staining reaction, and microscopic characteristics. ''Boletus rubroflammeus'' mushrooms are poisonous, and can cause gastrointestinal distress if consumed. Taxonomy The species was first described by American mycologists Alexander H. Smith and Harry D. Thiers in their 1978 monogra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic period (), and the Classical period (). Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koine. Dia ... [...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] |
Trama (mycology)
In mycology, the term trama is used in two ways. In the broad sense, it is the inner, fleshy portion of a mushroom's basidiocarp, or fruit body. It is distinct from the outer layer of tissue, known as the pileipellis or cuticle, and from the spore-bearing tissue layer known as the hymenium. In essence, the trama is the tissue that is commonly referred to as the "flesh" of mushrooms and similar fungi.Largent D, Johnson D, Watling R. 1977. ''How to Identify Mushrooms to Genus III: Microscopic Features''. Arcata, CA: Mad River Press. . pp. 60–70. The second use is more specific, and refers to the "hymenophoral trama" that supports the hymenium. It is similarly interior, connective tissue, but it is more specifically the central layer of hyphae running from the underside of the mushroom cap to the lamella or gill, upon which the hymenium rests. Various types have been classified by their structure, including trametoid, cantharelloid, boletoid, and agaricoid, with agaricoid the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adnation
Adnation in Angiosperms is the fusion of two or more whorls of a flower, e.g. stamens to petals". This is in contrast to connation, the fusion among a single whorl A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs). Whorls in nature File:Photograph and axial plane floral .... References Plant anatomy {{botany-stub ... [...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] |
Quercus Humboldtii
''Quercus humboldtii'', commonly known as the Andean oak, Colombian oak or roble, is a species of oak found only in Colombia and Panamá. It is named for Alexander von Humboldt. Description ''Quercus humboldtii'' is an evergreen tree which grows to a height of and a diameter of , with buttresses of up to 1 m. Its bark is reddish gray or gray and fissured, breaking into squares and flaking. The leaves are simple, alternate and lanceolate, up to long, and clustered at the ends of the branches. The flowers are small, yellow, and unisexual, with a racemic inflorescence. Male flowers are numerous, with long-styled female flowers in a cupula. The fruit is a light brown, ovoid capsule, or acorn, with a leathery pericarp, in diameter and long, resting on a scaly cupule. Only one fruit per cupule is developed, and the inside of the acorn shell is woolly. Distribution and habitat It grows in the mountains with an altitudinal range from . It is found on all three Colombian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
