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Phragmidium Mucronatum
''Phragmidium mucronatum'' is a plant pathogen that causes rose rust Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides (Fe2O3·nH2O) and iron(III) oxide-hydroxide (FeO( .... References Fungal plant pathogens and diseases Rose diseases Pucciniales Fungi described in 1790 Taxa named by Christiaan Hendrik Persoon {{plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosa Canina
''Rosa canina'', commonly known as the dog rose, is a variable climbing, wild rose species native to Europe, northwest Africa, and western Asia. Description The dog rose is a deciduous shrub normally ranging in height from , though sometimes it can scramble higher into the crowns of taller trees. Its stems are covered with small, sharp, hooked prickles, which aid it in climbing. The leaves are pinnate, with 5–7 leaflets. Leaves have a delicious fragrance, when bruised. The dog rose blooms from June to July, with sweet scented flowers which are usually pale pink, but can vary between a deep pink and white. They are in diameter with five petals. As other roses it has a quintuscial aestivation (see sketch A in diagram). Unusually though of its five sepals, when viewed from underneath two are whiskered on both sides, two are quite smooth and one is whiskered (or bearded) on one side only. Flowers mature into an oval, , red-orange hip. The dog rose is hardy to zone 3 in the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Francis James
Joseph is a common male given name, derived from the Hebrew Yosef (יוֹסֵף). "Joseph" is used, along with "Josef", mostly in English, French and partially German languages. This spelling is also found as a variant in the languages of the modern-day Nordic countries. In Portuguese and Spanish, the name is " José". In Arabic, including in the Quran, the name is spelled ''Yūsuf''. In Persian, the name is "Yousef". The name has enjoyed significant popularity in its many forms in numerous countries, and ''Joseph'' was one of the two names, along with '' Robert'', to have remained in the top 10 boys' names list in the US from 1925 to 1972. It is especially common in contemporary Israel, as either "Yossi" or "Yossef", and in Italy, where the name "Giuseppe" was the most common male name in the 20th century. In the first century CE, Joseph was the second most popular male name for Palestine Jews. In the Book of Genesis Joseph is Jacob's eleventh son and Rachel's first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uromyces
''Uromyces'' is a genus of rust fungi in the family Pucciniaceae. The genus was described by Franz Unger in his 1833 work ''Die Exantheme der Pflanzen''. They have a worldwide distribution but large occurrences happen in North America and Europe. Species Species in the genus ''Uromyces'' include: * '' Uromyces apiosporus'' * '' Uromyces appendiculatus'' * '' Uromyces beticola'' * '' Uromyces ciceris-arietini'' * '' Uromyces dianthi'' * ''Uromyces elegans'' * '' Uromyces euphorbiae'' * ''Uromyces graminis'' * '' Uromyces inconspicuus'' * ''Uromyces lineolatus ''subsp.'' nearcticus'' * ''Uromyces medicaginis'' * ''Uromyces musae'' * ''Uromyces oblongus'' * ''Uromyces pisi-sativi'' - synonym: ''Uromyces pisi'' * ''Uromyces proeminens'' var. ''poinsettiae'' * ''Uromyces trifolii-repentis ''var. ''fallens'' * ''Uromyces viciae-fabae'' var. ''viciae-fabae'' * ''Uromyces vignae'' References External links Species Profile - Gladiolus Rust (''Uromyces transversalis'') National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensu Auct
''Sensu'' is a Latin word meaning "in the sense of". It is used in a number of fields including biology, geology, linguistics, semiotics, and law. Commonly it refers to how strictly or loosely an expression is used in describing any particular concept, but it also appears in expressions that indicate the convention or context of the usage. Common qualifiers ''Sensu'' is the ablative case of the noun ''sensus'', here meaning "sense". It is often accompanied by an adjective (in the same case). Three such phrases are: *''sensu stricto'' – "in the strict sense", abbreviation ''s.s.'' or ''s.str.''; *''sensu lato'' – "in the broad sense", abbreviation ''s.l.''; *''sensu amplo'' – "in a relaxed, generous (or 'ample') sense", a similar meaning to ''sensu lato''. Søren Kierkegaard uses the phrase ''sensu eminenti'' to mean "in the pre-eminent r most important or significantsense". When appropriate, comparative and superlative adjectives may also be used to convey the me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Purton
Thomas may refer to: People * List of people with given name Thomas * Thomas (name) * Thomas (surname) * Saint Thomas (other) * Thomas Aquinas (1225–1274) Italian Dominican friar, philosopher, and Doctor of the Church * Thomas the Apostle * Thomas (bishop of the East Angles) (fl. 640s–650s), medieval Bishop of the East Angles * Thomas (Archdeacon of Barnstaple) (fl. 1203), Archdeacon of Barnstaple * Thomas, Count of Perche (1195–1217), Count of Perche * Thomas (bishop of Finland) (1248), first known Bishop of Finland * Thomas, Earl of Mar (1330–1377), 14th-century Earl, Aberdeen, Scotland Geography Places in the United States * Thomas, Illinois * Thomas, Indiana * Thomas, Oklahoma * Thomas, Oregon * Thomas, South Dakota * Thomas, Virginia * Thomas, Washington * Thomas, West Virginia * Thomas County (other) * Thomas Township (other) Elsewhere * Thomas Glacier (Greenland) Arts, entertainment, and media * ''Thomas'' (Burto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oskar Eberhard Ulbrich
Oskar Eberhard Ulbrich (17 September 1879 – 4 November 1952) was a German botanist and mycologist. Ulbrich was born in Berlin. He studied natural sciences at the University of Berlin, where his instructors included Adolf Engler (1844–1930) and Simon Schwendener (1829–1919). In 1926 he became a curator and professor at the Botanical Garden in Berlin, Botanical Museum in Berlin, where in 1938 he was appointed director of the ''Hauptpilzstelle''. Known for his intrafamilial investigations of the botanical families Amaranthaceae, Chenopodiaceae and Caryophyllaceae, in 1934 he subdivided Chenopodiaceae into eight subfamilies; Salicornioideae, Polycnemoideae, Chenopodioideae, Salsoloideae, et al. In 1911 he introduced usage of a color scheme to indicate geographical regions on herbarium specimens and fascicles. The plant genus ''Ulbrichia'' from the family Malvaceae was named after him by Ignatz Urban (1848–1931). Selected publications * ''Die höheren Pilze: Basidiomycetes'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Sydow
Hans Sydow (29 January 1879 – 6 June 1946) was a German mycologist and the son of mycologist and lichenologist, Paul Sydow (1851–1925). Career Hans Sydow worked at the Dresdner Bank in Berlin between 1904 and 1937 rising to divisional manager in 1922. Before, during and after this time he also pursued a career as a mycologist. Together with his father he co-authored many works before his father's death in 1925, most substantial of which were four volumes of monographs on the Uredinales (now called ''Pucciniales''), ' (''Monograph on the Uredinales, description of known species and outline of systematics''). The first volume covered the genus Puccinia and the second the genus Uromyces. The third volume described the systematics and taxonomy used to classify the family and provided a key as well as further descriptions of other genera including Gymnosporangium and Phragmidium. The final volume published covered the related genera; Peridermium, Aecidium, Monosporidium, Roes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puccinia
''Puccinia'' is a genus of fungi. All species in this genus are obligate plant pathogens and are known as rusts. The genus contains about 4000 species. The genus name of ''Puccinia'' is in honour of Tommaso Puccini (died 1735), who was an Italian doctor and botanist who taught Anatomy at Hospital of Santa Maria Nuova in Florence. The genus was circumscribed by Pier Antonio Micheli in Nov. Pl. Gen. on page 213 in 1729. Taxonomy Examples of ''Puccinia'' rusts and the diseases they cause: * '' Puccinia asparagi'' - Asparagus rust * ''Puccinia graminis'' - Stem rust, also known as black rust * '' Puccinia horiana'' - Chrysanthemum white rust * '' Puccinia mariae-wilsoniae'' - Spring beauty rust * '' Puccinia poarum'' - Coltsfoot rust gall * ''Puccinia psidii'' - Guava rust or eucalyptus rust * '' Puccinia recondita'' - Brown rust * ''Puccinia sessilis'' - Arum rust and Ransoms rust * '' Puccinia striiformis'' - Stripe rust, also known as yellow rust * ''Puccinia triticina'' - Wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Wilhelm Gottlieb Leopold Fuckel
Karl Wilhelm Gottlieb Leopold Fuckel (3 February 1821 – 8 May 1876) was a German botanist who worked largely on fungi. He worked as an apothecary from 1836 to 1852, afterwards deriving income from a vineyard he owned in Oestrich im Rheingau.ADB:Fuckel, Leopold @ The species epithet in the binomen '''', a plant pathogen and the causal agent of disease, was named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
