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Anagallis
''Anagallis'' is a genus of about 20–25 species of flowering plants in the family Primulaceae, commonly called pimpernel. The scarlet pimpernel referred to in literature is part of this genus. The botanical name is from the Greek ( 'again') and ( 'to delight in'), and it refers to the opening and closing of the flowers in response to environmental conditions. These are annual or perennial plants, growing in tufts on weedy and uncultivated areas. The stems are prostrate or decumbent. The leaves are opposite, rarely whorled, and sometimes with a few alternate leaves at the end of the stem. They are usually ovate in shape with a cordate base. Some of the species produce flowers of various colors. The flowers are radially symmetrical and have 5 sepals. The corolla consists of a short tube and 5 lobes. The tube may be so short that the lobes appear to be separate petals. They are usually solitary in the leaf axils, but sometimes are on short spikes at the end of the stem. Pimp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anagallis Arvensis
''Anagallis arvensis'' ( syn. ''Lysimachia arvensis''), commonly known as the scarlet pimpernel, red pimpernel, red chickweed, poor man's barometer, poor man's weather-glass, shepherd's weather glass or shepherd's clock, is a species of low-growing annual plant with brightly coloured flowers, most often scarlet but also bright blue and sometimes pink. The native range of the species is Europe and Western Asia and North Africa. The species has been distributed widely by humans, either deliberately as an ornamental flower or accidentally. ''A. arvensis'' is now naturalised almost worldwide, with a range that encompasses the Americas, Central and East Asia, the Indian Subcontinent, Malesia, the Pacific Islands, Australasia and Southern Africa. Traditionally included in the primrose family Primulaceae, the genus ''Anagallis'' was placed in the family Myrsinaceaefull pdf.text until that family in turn was included in Primulaceae in the APG III system. The genus ''Anagallis'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anagallis Monelli
''Lysimachia monelli'', the blue pimpernel or garden pimpernel (formerly known as ''Anagallis monelli'') is a species of flowering plant in the family Primulaceae, native to the Mediterranean region. It is not to be confused with '' Lysimachia foemina'', which has very similar blue flowers, but broader leaves and can be found also in colder climates. In a comparison of DNA sequences, ''L. monelli'' was shown to be most closely related to ''L. foemina''. The latter had been thought by many to be closest to '' L. arvensis'', and some authors had even included ''L. foemina'' as a subspecies of ''L. arvensis''. The three species were among several transferred from ''Anagallis'' to ''Lysimachia'' in a 2009 paper. ''Lysimachia monelli'' is a low-growing perennial with trailing stems. Wild specimens have blue or orange coloured flowers and are not sympatric with the blue-flowered plants growing natively in southern Spain and the orange in Morocco and southern Italy. A red variant was als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anagallis Caerulea
''Lysimachia foemina'' is commonly known as blue pimpernel or poor man's weatherglass, and was formerly called ''Anagallis foemina''. It is a low-growing annual herbaceous plant in the genus ''Lysimachia'' of the family Primulaceae. In a comparison of DNA sequences, ''L. foemina'' was shown to be most closely related to ''L. monelli''. It had been thought by many to be closest to '' L. arvensis'', and some authors had even included ''L. foemina'' as a subspecies of ''L. arvensis'', as ''Anagallis arvensis'' subsp ''foemina''. These three species (''L arvensis'', ''L foemina'' and ''L monelli'') were among several transferred from ''Anagallis'' to ''Lysimachia'' in a 2009 paper. Etymology The previous genus name ''Anagallis'' derives from the Greek words ' meaning "again" and ' meaning "to delight in", possibly referring to the fact that these plants produce flowers twice in a year and the flowers open whenever the sun strikes them. The species epithet ' means "female" and refer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anagallis Foemina
''Lysimachia foemina'' is commonly known as blue pimpernel or poor man's weatherglass, and was formerly called ''Anagallis foemina''. It is a low-growing annual herbaceous plant in the genus ''Lysimachia'' of the family Primulaceae. In a comparison of DNA sequences, ''L. foemina'' was shown to be most closely related to ''L. monelli''. It had been thought by many to be closest to '' L. arvensis'', and some authors had even included ''L. foemina'' as a subspecies of ''L. arvensis'', as ''Anagallis arvensis'' subsp ''foemina''. These three species (''L arvensis'', ''L foemina'' and ''L monelli'') were among several transferred from ''Anagallis'' to ''Lysimachia'' in a 2009 paper. Etymology The previous genus name ''Anagallis'' derives from the Greek words ' meaning "again" and ' meaning "to delight in", possibly referring to the fact that these plants produce flowers twice in a year and the flowers open whenever the sun strikes them. The species epithet ' means "female" and refer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrsinaceae
Myrsinoideae is a subfamily of the family Primulaceae in the order Ericales. It was formerly recognized as the family Myrsinaceae, or the myrsine family, consisting of 35 genera and about 1000 species. It is widespread in temperate to tropical climates extending north to Europe, Siberia, Japan, Mexico, and Florida, and south to New Zealand, South America, and South Africa. Plants are mostly mesophytic trees and shrubs; a few are lianas or subherbaceous. Their leathery, evergreen leaves are simple and alternate, with smooth margins and without stipules. They are often dotted with glands and resinous cavities. The latter may take the form of secretory lines. The plants are mostly monoecious, but a few are dioecious. Their small flowers are arranged in racemose terminal clusters, or in the leaf axils. The flowers have four or five sepals and petals. The floral envelope (perianth) has a distinct calyx and corolla. The calyx is regular and polysepalous. The nonfleshy petals of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anagallis Minima
''Lysimachia minima'' (chaffweed) is a 1-4 inch (2–10 cm) perennial herb in the primula family (Primulaceae). A cosmopolitan species, this small plant is native widely across North America and Eurasia. It can be found growing in moist soils and seasonal pools. References minima In mathematical analysis, the maxima and minima (the respective plurals of maximum and minimum) of a function, known collectively as extrema (the plural of extremum), are the largest and smallest value of the function, either within a given ran ... Flora of Europe Plants described in 1753 Taxa named by Carl Linnaeus {{Primulaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primulaceae
The Primulaceae , commonly known as the primrose family (but not related to the Onagraceae, evening primrose family), are a family (biology), family of Herbaceous plant, herbaceous and woody flowering plants including some favourite garden plants and wildflowers. Most are Perennial plant, perennial though some species, such as Anagallis arvensis, scarlet pimpernel, are annual plant, annuals. Previously one of three families in the Order (biology), order Primulales, it underwent considerable genus, generic re-alignment once molecular phylogenetic methods were used for taxonomic classification. The order was then submerged in a much enlarged order Ericales and became a greatly enlarged Primulaceae ''sensu lato'' (''s.l''). In this new classification of the Angiosperm Phylogeny Group, each of the Prumulales families was reduced to the rank of subfamily of Primulaceae ''s.l.'' The original Primulaceae (Primulaceae ''sensu stricto'' or ''s.s.'') then became subfamily Primuloideae, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lysimachia Nemorum
''Lysimachia nemorum'', the yellow pimpernel, is a perennial flowering plant in the family Primulaceae. Description ''Lysimachia nemorum'' is an evergreen creeping perennial herbaceous plant growing up to about 40 cm. The bright green leaves are opposite, ovate, pointed and without teeth or hairs. The yellow flowers are about 8mm across, borne singly on long stalks in the axil of each leaf. They have five very narrow sepals, five pointed petals and five stamens. The ovary is superior, forming a capsule. Distribution ''Lysimachia nemorum'' is native to Great Britain and Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ... and the east of mainland Europe from the Pyrenees in the south to eastern Norway in the nort Its habitat is damp woodland. References Lysimachia, n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Name
A botanical name is a formal scientific name conforming to the '' International Code of Nomenclature for algae, fungi, and plants'' (ICN) and, if it concerns a plant cultigen, the additional cultivar or Group epithets must conform to the ''International Code of Nomenclature for Cultivated Plants'' (ICNCP). The code of nomenclature covers "all organisms traditionally treated as algae, fungi, or plants, whether fossil or non-fossil, including blue-green algae ( Cyanobacteria), chytrids, oomycetes, slime moulds and photosynthetic protists with their taxonomically related non-photosynthetic groups (but excluding Microsporidia)." The purpose of a formal name is to have a single name that is accepted and used worldwide for a particular plant or plant group. For example, the botanical name ''Bellis perennis'' denotes a plant species which is native to most of the countries of Europe and the Middle East, where it has accumulated various names in many languages. Later, the plant was intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraphyletic
In taxonomy (general), taxonomy, a group is paraphyletic if it consists of the group's most recent common ancestor, last common ancestor and most of its descendants, excluding a few Monophyly, monophyletic subgroups. The group is said to be paraphyletic ''with respect to'' the excluded subgroups. In contrast, a monophyletic group (a clade) includes a common ancestor and ''all'' of its descendants. The terms are commonly used in phylogenetics (a subfield of biology) and in the tree model of historical linguistics. Paraphyletic groups are identified by a combination of Synapomorphy and apomorphy, synapomorphies and symplesiomorphy, symplesiomorphies. If many subgroups are missing from the named group, it is said to be polyparaphyletic. The term was coined by Willi Hennig to apply to well-known taxa like Reptilia (reptiles) which, as commonly named and traditionally defined, is paraphyletic with respect to mammals and birds. Reptilia contains the last common ancestor of reptiles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of North America
The ''Flora of North America North of Mexico'' (usually referred to as ''FNA'') is a multivolume work describing the native plants and naturalized plants of North America, including the United States, Canada, St. Pierre and Miquelon, and Greenland. It includes bryophytes and vascular plants. All taxa are described and included in dichotomous keys, distributions of all species and infraspecific taxa are mapped, and about 20% of species are illustrated with line drawings prepared specifically for FNA. It is expected to fill 30 volumes when completed and will be the first work to treat all of the known flora north of Mexico; in 2015 it was expected tha the series would conclude in 2017. Twenty-nine of the volumes have been published as of 2022. Soon after publication, the contents are made available online. FNA is a collaboration of about 1,000 authors, artists, reviewers, and editors from throughout the world. Reception The series has been praised for "the comprehensive treatme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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