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He taught Botany at the University of Delhi, establishing that department as a globally important center of research in embryology and tissue culture. Maheshwari founded the scientific journal Phytomorphology (Plant Morphology) , [ citation needed ] for which he served as chief editor until his death in 1966; and the more popular magazine ...
Download as PDF; Printable version; In other projects ... The following outline is an overview of and topical guide to botany, ... This page was last edited on 6 ...
It was first proposed in a talk to the Danish Botanical Society in 1904 as can be inferred from the printed discussion of that talk, but not the talk itself, nor its title. The journal, Botanisk Tidsskrift, published brief comments on the talk by M.P. Porsild, with replies by Raunkiær. A fuller account appeared in French the following year. [1]
A germination rate experiment. Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of plants. [1]Plant physiologists study fundamental processes of plants, such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, environmental stress physiology, seed ...
Ammal did her primary schooling at Sacred Heart Convent in Thalassery followed by a bachelor's degree which she obtained from Queen Mary's College, Madras. [5] She obtained an honours degree in botany from Presidency College in Madras (present-day Chennai) [5] and then moved to the University of Michigan in 1924, earning a master's degree in botany in 1926 through the Barbour Scholarship. [2]
The principal Latin writer on botany was Pliny the Elder (23–79 AD). From Mediaeval times, Latin became the universal scientific language ( lingua franca ) in Europe. Most written plant knowledge was the property of monks, particularly Benedictine , and the purpose of those early herbals was primarily medicinal rather than plant science per se .
The first classification was published in Russian in 1954, and came to the attention of the rest of the world after publication of an English translation in 1958 as Origin of Angiospermous Plants. Further versions appeared in 1959 ( Die Evolution der Angiospermen ) and 1966 ( Sistema i filogeniia tsvetkovykh rastenii ). [ 1 ]
First, at the base, are those non-reproductive structures involved in protecting the flower when it is still a bud, the sepals, then are those parts that play a role in attracting pollinators and are typically coloured, the petals, which together with the sepals make up the perianth (perigon, perigonium).