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Veli Räsänen
Veli Johannes Paavo Bartholomeus Räsänen (24 August 1888 – 16 July 1953) was a Finnish lichenologist who made contributions to the study and documentation of Nordic and Baltic lichen funga. As a lecturer at various agricultural institutions and the University of Kuopio, he published extensive systematic and floristic works on lichens in Finland, Estonia, and the Petsamo region, including his comprehensive 1951 guide ''Suomen jäkäläkasvio'' (Finnish Lichens). Räsänen curated two major lichen exsiccatae collections, compiling over 1,750 specimens between 1935 and 1952, and described numerous previously unknown lichen taxa. His influence on the field is reflected in several lichen species and two genera named in his honour, and his work with mentor Edvard Vainio helped establish Finland's strong tradition in lichenology. Early life and education Veli Räsänen was born on 24 August 1888 in Simo, Finland. Räsänen's brother was the linguist Martti Räsänen. His paren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simo, Finland
Simo is a municipality located in the province of Lapland, Finland, about from the Swedish border. The municipality has a population of () and covers an area of of which is water. The population density is . In 2001, Simo's debt per capita was 946.39 Euros. Simo's three largest neighbouring towns are Oulu ( inhabitants), Kemi ( inhabitants) and Tornio ( inhabitants). Some of the bigger neighbouring municipalities are Keminmaa ( inhabitants) and Ii ( inhabitants). History Early history The oldest residential areas of Simo are the Simonkylä and Maksniemi regions. The oldest records of human habitation within Simo is found in the village of Simonkylä, which was occupied during the 1300s. In the 1500s the population of Simo began to grow as a result of migration, the population increased especially in the villages of Simonkylä and Simoniemi. Simo was known for its large farms and fishermen. Development over the course of time In the 1800s the population gradually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyceum
The lyceum is a category of educational institution defined within the education system of many countries, mainly in Europe. The definition varies among countries; usually it is a type of secondary school. Basic science and some introduction to specific professions are generally taught. History ''Lyceum'' is a Latin rendering of the Ancient Greek (), the name of a ''gymnasium (ancient Greece), gymnasium'' in Classical Athens dedicated to Apollo Lyceus. Lyceum (classical), This original lyceum is remembered as the location of the peripatetic school of Aristotle. Some countries derive the name for their modern schools from the Latin but use the Greek name for the ancient school: for example, Dutch has (ancient) and (modern), both rendered ''lyceum'' in English (note that in classical Latin the ''C'' in was always pronounced as a ''K'', not a soft ''C'', as in modern English). The name ''lycée'' was retrieved and utilized by Napoleon in 1802 to name the main secondary educatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Petter Norrlin
Johan Petter Norrlin (6 September 1842 in Hollola – 7 January 1917 in Helsinki) was a Finnish botanist and a professor of botany at the University of Helsinki from 1879 to 1903. He was a pioneer of plant geography in Finland, and is also well known for his work on lichens and on the taxonomy of the apomictic taxa of the plant genera ''Hieracium'' and ''Pilosella''. Early life and education Johan Petter Norrlin was born on 6 September 1842 in Hollola, Finland. Norrlin's parents were Nils Nathanael Norrlin and Fredrika Charlotta Lang. He became a student in 1862 at Porvoo high school, and graduated in 1866 as a forester from Evo Forestry College. Norrlin then studied at the University of Helsinki. It was around this time that he met Edvard August Vainio (then named Edvard Lang), the neighbour's son, who was nearly 11 years younger. Young Edvard Lang often accompanied Norrlin on his botanical excursions around Lake Vesijärvi in the summers of 1868 and 1869, helping him collect s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Helsinki Botanical Garden
The University of Helsinki Botanical Garden is an institution subordinate to the Finnish Museum of Natural History of the University of Helsinki, which maintains a collection of live plants for use in research and teaching. The Botanical Garden has two separate sites: one in Kaisaniemi Luomos: Finnish Museum of Natural History (accessed 20 October 2022) and one in .Kumpula Botanic Garden: Introduction to Botanic Garden Luomos: Finnish Museum of Natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichenicolous Fungi
A lichenicolous fungus is a member of a specialised group of fungi that live exclusively on lichens as their host (biology), host organisms. These fungi, comprising over 2,000 known species across 280 genera, exhibit a wide range of ecological strategies, including parasitism, commensalism, and mutualism (biology), mutualism. They can be found in diverse environments worldwide, from tropical to Polar regions of Earth, polar regions, and play important roles in lichen ecology and biodiversity. Lichenicolous fungi are classified into several taxonomic groups, with the majority belonging to the Ascomycota and a smaller portion to the Basidiomycota. Their interactions with host lichens range from mild parasitism to severe pathogenicity, sometimes causing significant damage to lichen communities. While the study of lichenicolous fungi dates back to the mid-18th century, recent decades have seen significant advancements through modern research methods, including molecular phylogenetics, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pechenga (river)
The Pechenga (, ) is a river in Murmansk Oblast, Russia (Kola Peninsula). It is the namesake for the Pechenga settlement, Pechenga Monastery and the Pechenga District. The river discharges into the Pechenga Bay by the Barents Sea coast. The Luostari/Pechenga airbase is located along the west bank of the Pechenga near Luostari at Korzunovo. The river is heavily contaminated by heavy metals due to mining operations in the river basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, th .... Refe ...
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Lake Ladoga
Lake Ladoga is a freshwater lake located in the Republic of Karelia and Leningrad Oblast in northwestern Russia, in the vicinity of Saint Petersburg. It is the largest lake located entirely in Europe, the second largest lake in Russia after Lake Baikal, and the List of lakes by area, 14th largest freshwater lake by area in the world. It is comparable in size to Lake Ontario. ''Ladoga Lacus'', a methane lake on Saturn's moon Titan (moon), Titan, is named after the lake. Etymology In one of Nestor the Chronicler, Nestor's chronicles from the 12th century a lake called "the Great Nevo" is mentioned, a clear link to the Neva River and possibly further to Finnish language, Finnish ''nevo'' 'sea' or ''neva'' 'bog, quagmire'.:ru:Поспелов, Евгений Михайлович, Evgeny Pospelov: ''Geographical names of the world. Toponymic dictionary.'' Second edition. Astrel, Moscow 2001, pp. 106f. Ancient Norse sagas and Hanseatic treaties both mention a city made of lakes named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Ostrobothnia
North Ostrobothnia (; ) is a Regions of Finland, region of Finland. It borders the Finnish regions of Lapland (Finland), Lapland, Kainuu, Northern Savonia, North Savo, Central Finland and Central Ostrobothnia, as well as the Russian Republic of Karelia. The easternmost corner of the region between Lapland, Kainuu and the Russian border is known as Koillismaa ("North-East Finland"). Historical provinces Municipalities The region of North Ostrobothnia consists of 30 municipalities of Finland, municipalities, 11 of which have city status (marked in bold). Map of municipalities Sub-regions Koillismaa, Koillismaa sub-region * Kuusamo * Taivalkoski Nivala-Haapajärvi sub-region * Haapajärvi * Kärsämäki * Nivala * Pyhäjärvi * Reisjärvi Oulu sub-region * Hailuoto * Kempele * Liminka * Lumijoki * Muhos * Oulu * Tyrnävä Oulunkaari, Oulunkaari sub-region * Ii, Finland, Ii * Pudasjärvi * Utajärvi * Vaala Raahe sub-region * Pyh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beard Lichen
''Usnea'' is a genus of fruticose lichen, fruticose lichens in the large family Parmeliaceae. The genus, which currently contains roughly 130 species, was established by Michel Adanson in 1763. Species in the genus grow like leafless mini-shrubs or tassels Holdfast (biology), anchored on bark or twigs. Members of the genus are List of common names of lichen genera, commonly called old man's beard, beard lichen, or beard moss. Usnea lichens are characterized by their shrubby growth form, elastic branches with a central cord, and distinctive soralia that produce vegetative propagules. They vary in colour from pale green to yellow-green, grey-green, reddish, or variegated, and range in size from a few millimetres in polluted areas to over three metres long in species like ''Usnea longissima''. Members of the genus are similar to those of the genus ''Alectoria (fungus), Alectoria''.Field Guide to California Lichens, Stephen Sharnoff, Yale University Press, 2014, A distinguishing tes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Turku
The University of Turku (, shortened ''UTU'') is a multidisciplinary public university with eight faculties located in the city of Turku in southwestern Finland. The university also has campuses in Rauma and Pori and research stations in Kevo and Själö. Established in 1920, the university is the third largest in the country as measured by student enrollment, after the University of Helsinki and Tampere University. It is a member of the Coimbra Group and the European Campus of City-Universities (EC2U). History Royal Academy of Turku The first university established in Turku was the Royal Academy of Turku, founded on March 26, 1640, by Queen Christina of Sweden at the suggestion of Count Per Brahe. It originated from the Turku Cathedral School, which had been established in 1276. The Royal Academy was the third university in the Swedish Empire and the only one in Finland during the period of Swedish rule. In 1809, after Russia's victory over Sweden in the Finnish Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbarium
A herbarium (plural: herbaria) is a collection of preserved plant biological specimen, specimens and associated data used for scientific study. The specimens may be whole plants or plant parts; these will usually be in dried form mounted on a sheet of paper (called ''exsiccatum'', plur. ''exsiccata'') but, depending upon the material, may also be stored in boxes or kept in alcohol or other preservative. The specimens in a herbarium are often used as reference material in describing plant taxon, taxa. Some specimens may be Type (botany), types, some may be specimens distributed in published series called exsiccata, exsiccatae. The term herbarium is often used in mycology to describe an equivalent collection of preserved fungi, otherwise known as a fungarium. A xylarium is a herbarium specialising in specimens of wood. The term hortorium (as in the Liberty Hyde Bailey, Liberty Hyde Bailey Hortorium) has occasionally been applied to a herbarium specialising in preserving material of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
