Articles with Botanist identifiers

Richard Sumner Cowan (January 23, 1921 – November 17, 1997) was an American botanist.

Hillel Oppenheimer (Hebrew: הלל אופנהיימר, born Heinz Reinhard Oppenheimer; 4 April 1899 – 15 June 1971), was an Israeli professor of botany.

Hugo Gunckel Lüer (August 10, 1901 – July 17, 1997) was a Chilean pharmacist, botanist, and university professor.

Gualterio Looser Schallemberg (September 4, 1898, Santiago – July 22, 1982) was a Chilean botanist and engineer of Swiss parentage. He owned a factory that made agricultural implements.
In 1928 Looser joined the American Fern Society, and started to publish papers on the pteridophytes of Chile. His herbarium containing ca. 8000 specimens was given to Conservatoire et Jardin botaniques de la Ville de Genève.

Jean Paul Vuillemin (13 February 1861 – 25 September 1932 in Malzéville) was a French mycologist born in Docelles.
He studied at the University of Nancy, earning his medical doctorate in 1884. In 1892 he obtained his doctorate in sciences at the Sorbonne, and from 1895 to 1932 he was a professor of natural history at the medical faculty in Nancy.He described the genera Spinalia and Zygorhynchus. The mushroom genus Vuilleminia (Maire) is named after him.
In 1889 he employed the term "antibiotic" when describing the substance pyocyanin.In 1901 he transferred the yeast-like fungus that was named Saccharomyces hominis by Otto Busse and Saccharomyces neoformans by Francesco Sanfelice to the genus Cryptococcus due to its absence of ascospores. The French Academy of Sciences awarded him the Prix Montagne for 1902.In 1912 Vuillemin created the genus Beauveria to honor Jean Beauverie for his work the previous year on the type species - B. bassiana - transferring it from Botrytis.

Melchior Treub (26 December 1851 – 3 October 1910) was a Dutch botanist. He worked at the Bogor Botanical Gardens in Buitenzorg on the island of Java, south of Batavia, Dutch East Indies, gaining renown for his work on tropical flora. He also founded the Bogor Agricultural Institute. He traveled and collected across many areas of Southeast Asia.
He was born in Voorschoten, and in 1873 he graduated in biology from the University of Leiden. Subsequently, he remained in Leiden as a botanical assistant. From 1880 to 1909 he was a botanist based in the Dutch East Indies.
In 1879 he was appointed a member of the Royal Dutch Academy of Sciences (KNAW) and was appointed as director of Bogor Botanical Gardens' Lands Plantentuin in Buitenzorg (Bogor) in the year 1880. Treub worked on tropical flora on Java and organized the Botanical Garden as a world-renowned scientific institution of botany. Under his leadership many crucial researches were successfully completed on plant diseases of economic crops.
In 1903 he established the Buitenzorg Landbouw Hogeschool, a school that later evolved into the Bogor Agricultural Institute. In 1905 he became director of the newly established Department of Agriculture in the Dutch East Indies. In 1907 Treub was the recipient of the Linnean Medal for his outstanding achievements in sciences. The Dutch "Society for the Promotion of the Physical Exploration of the Dutch Colonies" is sometimes referred to as the Treub Maatschappij.
As a botanical collector, he travelled throughout the Indies, and to the Philippines, Sri Lanka, Singapore and Penang. He was interested in plant morphology and physiology, and published treatises on the morphology of Balanophoraceae, Loranthaceae and Lycopodiaceae. He is credited for coining the term "protocorm" to describe the early stages in the germination of lycopods.He worked for nearly 30 years at the gardens before returning to the Netherlands in 1909 due to his worsening health. Dr. Treub then settled on the village of Saint-Raphael on French Riviera, where he died in 1910.

Eugène Louis Simon (French pronunciation: [øʒɛn lwi simɔ̃]; 30 April 1848 – 17 November 1924) was a French naturalist who worked particularly on insects and spiders, but also on birds and plants. He is by far the most prolific spider taxonomist in history, describing over 4,000 species.

Camille François Sauvageau (12 May 1861 – 5 August 1936) was a French botanist and phycologist.Sauvageau was born in Angers. He studied at the University of Montpellier, receiving his degree in natural sciences in 1884. Afterwards he served as an assistant to Charles Flahault (1884–1888) in Montpellier and to Philippe Van Tieghem (1885–1891) in Paris. In 1891 he received his doctorate in Paris with the thesis Sur les feuilles de quelques Monocotylédones aquatiques (On the leaves of some aquatic monocots). In 1892 he attained a professorship at the University of Lyon, later serving as a professor of botany at the Faculty of Sciences of Bordeaux (1901–1932).He is known for his investigations of Phaeophyceae, being a taxonomic authority of numerous brown algae species. In 1926 he described the order Sporochnales.His name was lent to the mycological genus Sauvageautia Har., 1892 (now a synonym of Urosporella G.F.Atkinson, 1897) as well as to the algae genus Sauvageaugloia (Hamel ex Kylin, 1940).The French Academy of Sciences awarded him the Prix Montagne for 1904.

Louis Étienne Ravaz or Louis Ravaz (Saint-Romain-de-Jalionas, Isère, 1863 — Montpellier, 1937) was a specialist of ampelography and one of the creators of modern viticulture. In 1892, he founded the grape research station of Cognac (French: Station viticole de Cognac), that he directed for several years. He was professor of viticulture (and from 1919 director) at the National School of Agriculture of Montpellier (École nationale d’agriculture de Montpellier). He contributed to the diffusion of the use of the American varieties in the regions affected by French blight (Phylloxera) and investigated the pathologies of the grapevine. He published several works on viticulture. With Pierre Viala, he described the causes of the black-rot disease of grapevine and founded the "Revue de viticulture".
He was the taxon author of:

Guignardia Viala & Ravaz, Bull. Soc. mycol. Fr. 8: 63 (1892)

Paul Theodor Range (1 May 1879 in Lübeck – 29 August 1952 in Lübeck) was a German geologist and naturalist.
He studied natural sciences at the universities of Würzburg and Leipzig, receiving his doctorate in 1903. From 1906 to 1914 he worked as a government geologist in German South-West Africa, and afterwards performed scientific studies in the Sinai Peninsula. From 1921 he gave lectures in geology at the University of Berlin, becoming an associate professor in 1934. In 1936, he was named president of the Deutschen Geologischen Gesellschaft.Range is commemorated in the scientific name of the Namib sand gecko (Pachydactylus rangei), which was described as a species new to science by herpetologist Lars Gabriel Andersson in 1908.