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Gonçalo Sampaio
Gonçalo António da Silva Ferreira Sampaio (29 March 1865 in São Gens de Calvos – 28 July 1937 in Porto) was a Portuguese botanist. He studied mathematics at the University of Coimbra and chemistry, mineralogy and botany at the Polytechnic Academy of Porto. From 1890 he served as an assistant naturalist at the Polytechnic Academy. From 1912 to 1935 he was a professor of botany at the faculty of sciences of the University of Porto. In 1923 Sampaio issued the exsiccata ''Lichenes de Portugal''. As a taxonomist he described around 50 new species of vascular plants, five new species of desmids and about 70 new taxa of lichens that included the genus ''Carlosia'' (family Caliciaceae). The mycological genus ''Sampaioa'' (Gonz. Frag., 1923; syn. '' Mycoglaena'') commemorates his name. Selected works * ''Estudos sobre a flora dos arredores do Porto. Gen. Spergularia'', 1904 – Studies on the flora in the vicinity of Porto; genus ''Spergularia''. * ''"Rubus” portuguezes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Braga
Braga (; ) is a cities of Portugal, city and a Municipalities of Portugal, municipality, capital of the northwestern Portugal, Portuguese Braga (district), district of Braga and of the historical and cultural Minho Province. Braga Municipality had a resident population of 201,583 inhabitants (in 2023), representing the seventh largest municipality in Portugal by population. Its area is 183.40 km2. Its agglomerated urban area extends to the Cávado River and is the third most populated urban area in Portugal, behind Lisbon Metropolitan Area, Lisbon and Porto Metropolitan Areas. It is host to the oldest Portuguese archdiocese, the Archdiocese of Braga of the Catholic Church and it is the seat of the Primacy of the Spains. During the Roman Empire, then known as Bracara Augusta, the settlement was the capital of the Roman province of Gallaecia and later would become the capital of the Kingdom of the Suebi that was one of the first territories to separate from the Roman Empire i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spergularia
''Spergularia'' is a genus in the family Caryophyllaceae, containing salt-tolerant plants known as sandspurrys (or sandspurries) and sea-spurreys. There are about 60 species. Selected species * '' Spergularia azorica'' – endemic to the archipelago of the Azores The Azores ( , , ; , ), officially the Autonomous Region of the Azores (), is one of the two autonomous regions of Portugal (along with Madeira). It is an archipelago composed of nine volcanic islands in the Macaronesia region of the North Atl ...Secretaria Regional do Ambiente e do Mar (2008), ''Plantas Endémicas dos Açores: Guia da Ilha do Faial'', p.11; Flowering between May and September, the ''azorica'' is a small plant, sometimes woody at its base, and found in only strongly exposed coastal cliffs. *'' Spergularia atrosperma'' – blackseed sandspurry *'' Spergularia bocconei'' (Scheele) Graebn. – Boccone's sand-spurrey *'' Spergularia canadensis'' – Canadian sandspurry *'' Spergularia catalaunica'' M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Porto Alumni
A university () is an institution of tertiary education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Universities typically offer both undergraduate and postgraduate programs. The first universities in Europe were established by Catholic monks. The University of Bologna (), Italy, which was founded in 1088, is the first university in the sense of: *being a high degree-awarding institute. *using the word (which was coined at its foundation). *having independence from the ecclesiastic schools and issuing secular as well as non-secular degrees (with teaching conducted by both clergy and non-clergy): grammar, rhetoric, logic, theology, canon law and notarial law.Hunt Janin: "The university in medieval life, 1179–1499", McFarland, 2008, , p. 55f.de Ridder-Symoens, Hilde''A History of the University in Europe: Volume 1, Universities in the Middl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phycologists
Phycology () is the scientific study of algae. Also known as algology, phycology is a branch of life science. Algae are important as primary producers in aquatic ecosystems. Most algae are eukaryotic, photosynthetic organisms that live in a wet environment. They are distinguished from the higher plants by a lack of true roots, stems or leaves. They do not produce flowers. Many species are single-celled and microscopic (including phytoplankton and other microalgae); many others are multicellular to one degree or another, some of these growing to large size (for example, seaweeds such as kelp and ''Sargassum''). A number of microscopic algae also occur as symbionts in lichens. Phycologists typically focus on either freshwater or ocean algae, and further within those areas, either diatoms or soft algae. History of phycology While both the ancient Greeks and Romans knew of algae, and the ancient Chinese even cultivated certain varieties as food, the scientific study of algae b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichenologists
Lichenology is the branch of mycology that studies the lichens, symbiotic organisms made up of an intimate symbiotic association of a microscopic alga (or a cyanobacterium) with a filamentous fungus. Lichens are chiefly characterized by this symbiosis. Study of lichens draws knowledge from several disciplines: mycology, phycology, microbiology and botany. Scholars of lichenology are known as lichenologists. Study of lichens is conducted by both professional and amateur lichenologists. Methods for species identification include reference to single-access keys on lichens. An example reference work is ''Lichens of North America'' (2001) by Irwin M. Brodo, Sylvia Sharnoff and Stephen Sharnoff and that book's 2016 expansion, ''Keys to Lichens of North America: Revised and Expanded'' by the same three authors joined by Susan Laurie-Bourque. A chemical spot test can be used to detect the presence of certain lichen products which can be characteristic of a given lichen species. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century Portuguese Botanists
The 19th century began on 1 January 1801 (represented by the Roman numerals MDCCCI), and ended on 31 December 1900 (MCM). It was the 9th century of the 2nd millennium. It was characterized by vast social upheaval. Slavery was Abolitionism, abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanded beyond its British homeland for the first time during the 19th century, particularly remaking the economies and societies of the Low Countries, France, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Catholic Church, in response to the growing influence and power of modernism, secularism and materialism, formed the First Vatican Council in the late 19th century to deal with such problems an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Staff Of The University Of Porto
An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of tertiary education. The name traces back to Plato's school of philosophy, founded approximately 386 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and Skills, skill, north of Ancient Athens, Athens, Greece. The Royal Spanish Academy defines academy as scientific, literary or artistic society established with public authority and as a teaching establishment, public or private, of a professional, artistic, technical or simply practical nature. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, ''Akademos''. Outside the city walls of Athens, the Gymnasium (ancient Greece), gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive Grove (nature), grove, hence the expression "the groves of Academe". In these gardens, the philos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
