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Helena Krzemieniewska (1878–1966) was a Polish botanist and microbiologist, noted for studying myxobacteria and myxophyta in soil. The standard author abbreviation Krzemien. is used to indicate this person as the author when citing a botanical name.
Helena Krzemieniewska a adăugat o fotografie
acum 2 ore
Helena Krzemieniewska (1878–1966) was a Polish botanist and microbiologist, noted for studying myxobacteria and myxophyta in soil. The standard author abbreviation Krzemien. is used to indicate this person as the author when citing a botanical name.
Helena Krzemieniewska a adăugat o fotografie
acum 2 ore
Biography Krzemieniewska was born 13 March 1878 in Lachowo, Poland, as the daughter of the wealthy landowner Ludwik Choynowski and Zofia Ciemieniewska. She graduated from the Women's School in Warsaw in 1894 and went to Krakow, Poland, where she graduated from the Faculty of Life Sciences in 1896 with a degree in Higher Scientific Courses for Women. She then became one of the first women to study at the Jagiellonian University in Krakow. She studied mathematics there from 1896 and botany from 1898 to 1900 under the botanist Władysław Szafer and the embryologist Emil Godlewski. After marrying the botanist and plant microbiologist Seweryn Krzemieniewski in 1899, she worked with him scientifically and expanded her knowledge at the universities in Delft, Holland and Leipzig, Germany. During the First World War, Krzemieniewska worked as a nurse in a military hospital and subsequently took part in the vaccination campaigns against typhus and smallpox. From 1920 to 1924, she was deputy professor of botany at the Faculty of Forestry at Lwów Polytechnic, during which time she and her husband conducted research into the morphology and physiology of myxobacteria and slime molds. They discovered and described many new species. She and her husband were pioneers…
Helena Krzemieniewska a lăsat un gând
acum 2 ore
Selected works Krzemieniewska was the author of around 50 scientific papers on soil bacteriology and the biology and systematics of mycobacteria, specific bacteria and soil fungi. Krzemieniewska, Helena (1926). Miksobakterje Polski (in Polish). Polskie Towarzystwo Botaniczne. Retrieved 5 September 2018. Krzemieniewska, Helena (1930). Le cycle évolutif de Spirochaeta cytophaga Hutchinson et Clayton (in French). Retrieved 5 September 2018. Krzemieniewska, Helena (1933). Spirochaeta cytophaga Hutch i Clayt oraz Cytophaga Hutchinsoni Winogradsky: (studjum porównawcze) (in Polish). Czcionkami Drukarni Uniwersytetu Poznańskiego. Retrieved 5 September 2018. Krzemieniewska, Helena (1947). Śluzowce: klucz do oznaczania najpospolitszych rodzajów i opisy niektórych ich gatunków (in Polish). Państwowe Zakłady Wydawnictw Szkolnych. Retrieved 5 September 2018. Krzemieniewska, Helena (1960). Śluzowce Polski na tle flory śluzowców europejskich (in Polish). Państwowe Wydawn. Naukowe. Retrieved 5 September 2018. Krzemieniewska edited the exsiccata Myxomycetes Poloniae Exsiccatae (1938).