lamiaceae lower classifications
January 10, 2021 4:37 am Leave your thoughtsEx:- Two petals in the posterior upper lip and three in the anterior lower lip (Salvia, Nepeta, Leucas etc.). 220 genera and 4000 species, of cosmopolitan distribution that is particularly well represented in temperate, warm regions [1-6]. The flowers are quite distinct with upper and lower lips. The biggest change involves the wholesale transfer of some 10 tribes and over 50 genera to the Lamiaceae ( Cantino et al., 1992 ). e.g. Share Your PDF File Q3. Bicarpellary, syncarpous, superior, situated on hypogynous honey secreting disc; bilocular becomes tetralocular by the formation of false septum; axile placentation, one ovule in each loculus; style gynobasic (arising from the base of the ovary), stigma bilobed. Ex:-i.e. Liliaceae. Woody undershrub with white pinkish flowers. Sub-family 7. Herbaceous above and woody below, aerial, erect, solid, quadrangular, branched, hairy with aromatic smell. The flowers are quite distinct with upper and lower lips. Stamens 4, polyandrous, epipetalous, didynamous 2+2, anthers versatile; anterolaterals are longer and two postero-lateral are smaller, each postero-lateral has elongated connective bearing fertile anther lobe at the posterior side and sterile lobe at the anterior side; dithecous, introrse. Economic Importance 4. Bracteate and bracteolate, pedicellate, complete, hermaphrodite, zygomorphic, pentamerous, hypogynous bilabiate, small and pink. Petals 5, gamopetalous, bilabiate (4/1), corolla tube short, upper lip of 4 petals and lower of 1 petal; pink, imbricate aestivation. This website includes study notes, research papers, essays, articles and other allied information submitted by visitors like YOU. Lamiaceae constitute a large family, ca. Gynobasic style, tetralocular ovary and carcerulus fruit. Our mission is to provide an online platform to help students to share notes in Biology. Betony (Stachys officinalis) was once regarded as a cure-all, and other plants of the genus Stachys, or the woundworts generally, had supposed value as folk remedies. The original family name is Labiatae, so given because the flowers typically have petals fused into an upper lip and a lower lip. In India it is represented by 400 species. Family 11 : Lamiaceae (LABIATAE) - characters ,economic importance , pattern in species and reproduction through Floral formula and floral diagram in mint family Typically only 4 stamens, didynamous (2+2) and posterior stamen is reduced or represented by a staminode; in Calamintha only two perfect stamens are found, two are imperfect and the fifth reduced. Lamiaceae are characterized as herbs or shrubs, often aromatic with ethereal oils, with usually four-sided stems, opposite or whorled leaves, a verticillaster, or thyrse inflorescence (flower solitary and axillary in some), and zygomorphic (rarely actinomorphic), usually bilabiate flowers having a superior ⦠Flowers: Inflorescence can be axillary or terminal, paniculate consisting of cymes in dense clusters. The taxonomy rank is composed of 236 genera and 6900–7200 species, distributed all over the world [2]. Synonyms: Chloanthaceae APNI* Description: Trees, shrubs or usually perennial or annual herbs, usually aromatic, mostly with 4-angled branches. Ocimoideae. Mentha piperata and Thymus serphyllum give Menthol and Thymol respectively, which are extensively used in medicines. In Ocimum, Coleus, Plectranthus etc. has been compiling a synoptical classification of Lamiales from which some of the numbers of taxa included in the families below are taken. 5, fused into a tube, bilabiate (2 petals upper/3 lower) Androecium: 2 or 4 didynamous (=in two, paired lengths), epipetalous: Gynoecium: 2 united carpels, superior ovary (=hypogynous), 4 lobed ovary with two locules, single style arising from between the ovary lobes (gynobasic), axile placentation, 4 ovules: Fruit: 4 nutlets: Other features: Be sure to smell it too, since many species of the family are loaded with aromatic volatile oils. Lamiaceae. Class Magnoliopsida – Dicotyledons: Subclass Asteridae: Order Lamiales: Family Lamiaceae – Mint family: Genus Ocimum L. – basil P : Contains 6 Species and 4 accepted taxa overall : Down one level : Species Ocimum basilicum L. – sweet basil P: Species Ocimum campechianum Mill. petals 5, gamopetalous imbricate, bilabiate, upper 2 lipped lower 3, usually differentiated into tube and limb. Bracteate, pedicellate, complete, hermaphrodite, zygomorphic, pentamerous and hypogynous. Classification: About the Classification Report About the Classification Download . Classification Browse Images ... 20-25 mm long; tube 17-20 mm long, 3 mm wide at the mouth; lower lip 4-6 mm long. Let us know if you have suggestions to improve this article (requires login). Scientific classification: ⢠Kingdom : Plantae ⢠Phylum : Angiosperms ⢠Class : Magnoliopsida (Dicotyledonae) ⢠Order : Lamiales ⢠Family : Lamiaceae (Mint Family) 17- subfamilies ⢠Genera : 236 ⢠⦠the petals arrangement is gamopetalous 4/1 i.e. Lower lip 5-lobed, the 2 small, lateral lobes representing the laterally displaced lobes of the upper lip; inflorescence elongate, raceme-like, 5–20 cm tall, leafy-bracted only at the base Choose this genus 265-270] Diversity: Worldwide: 200 genera; 3,000 species U.S.: 50 genera PNW (Hitchcock & Cronquist): 24 genera : Flower-- Vegetative Features-- Economic Importance-- Flower Images-- Web Sites: Flower; K (5) Co (5) S 2, 2+2 P (2) Sexuality: bisexual: ⦠Share Your Word File R. Olmstead (pers. It had traditionally been considered closely related to Verbenaceae (Harley et al., 2004), but in the 1990s, phylogenetic studies showed that many genera classified in Verbenaceae belong instead in Lamiaceae (Cantino et al., ⦠Caryopteris alternifolia (Ajugoideae, Lamiaceae), a new species from eastern Guangdong, China, is described based on morphological and molecular phylogenetic data. There are about 230 Genera and about 7000 species. The 40 to 50 species of the genus Lamium are known as dead nettles; they are low weedy plants that are sometimes cultivated as medicinal plants. Click on names to expand them, and on P for PLANTS profiles. Recent phylogenetic work has shown the Lamiales are polyphyletic with respect to order Scrophularialesand the two groups are now usually combined in a single order that also includes the former orders Hip… The lower lip of the tube is longer than the upper lip. Several smaller groups have been segregated into their own or other families as well (e.g., Angiosperm Phylogeny Group , 1998; Beardsley and ⦠Before sharing your knowledge on this site, please read the following pages: 1. Classification for Kingdom Plantae Down to Family Lamiaceae. Smooth square stem & leaves without strong mint scent. Their peculiar floral structure calls for intricate pollination mechanisms that reflect a long history of adaptive coevolution between plants and pollinators [7]. Several species of Salvia, Coleus, Ajuga, Leonotis, Dracocephalum, Thymus, Lavandula etc. Flowers have 5 fused petals and 5 fused sepals. 3 A-B). Usually schizocarpic carcerulus or achenes or nutlets rarely drupaceous. two petals in the posterior upper lip and three in the anterior lower lip (Salvia, Nepeta, Leucas etc.). INTRODUCTION. Xenogamy is deeply rooted in the Lamiaceae. The limits of families like Scrophulariaceae have long been problematic (Thieret 1967 for a summary), and Olmstead (2002) provided a ⦠Also Mediterranean is lavender (Lavandula officinalis), with fragrant blue to lavender flowers in leafless spikes. The family is known for culinary herbs such as basil, mint, oregano, rosemary, sage and thyme. Stigma entire or minutely bifid. The Lamiaceae ( ) or Labiatae are a family of flowering plants commonly known as the mint or deadnettle or sage family. Many of 32 insights into the systematics of Lamiaceae and Verbenaceae have been confirmed in studies of the Lamiaceae but have not been tested in the remaining Verbenaceae. Phylogenetic niche conservatism plays a critical force in shaping seed traits, such as seed germination percentage and rate, across plant species in the subtropical region of southern China. Sweet aromatic smell due to essential oils present in sessile glandular hairs; stem rectangular in cross section, leaves opposite decussate rarely alternate, simple, exstipulate with hairs; inflorescence verticillaster; flowers zygomorphic, hermaphrodite, hypogynous, bracteate; calyx gamosepalous, persistent; corolla bilabiate; stamens 4 epipetalous, didynamous; gynoecium 2 four celled by false septum, syncarpous, axile placentation, gynobasic style, seated on lobed disc; fruit schizocarpic carcerulus. Click on names to expand them, and on P for PLANTS profiles. Corrections? Privacy Policy3. Lamium L. is the type of the family name Lamiaceae (the deadnettle/mint family) ... while the generic classifications of several less ... nent and rounded side-lobes of the lower lip of the corolla. This is a question and answer forum for students, teachers and general visitors for exchanging articles, answers and notes. Pleione, 7(2), 473-488. Classification Browse Images ... Corolla limb usually 2-lipped; upper lip 2-lobed and lower 3-lobed, rarely upper lip entire and lower 4-lobed, also rarely limb (4- or) 5-lobed; tube hairy annulate inside. Classification: About the Classification Report About the Classification Download . Protandry or gynodioecy, especially frequent in this family, maximizes cross-fertilization. The family is known for culinary herbs such as basil, mint, oregano, rosemary, sage and thyme. Lamiaceae, or Lamiales, also known as the mint family, is a family of flowering plants. Introduction to Order – Lamiales 2. 1.1- Overview The Lamiaceae or Labiatae (the mint or deadnettle family) are a family of flowering plants.They have traditionally been considered closely related to Verbenaceae, but in the 1990s, phylogenetic studies suggested that many genera classified in Verbenaceae belong instead in Lamiaceae. – least basil P: Species Ocimum canum Sims – hoary basil P Sub-family 7. Ocimum santcum (Fig. 8. Lamiaceae or Labiatae, also called as the mint family, is a family of flowering plants. 18.6) and for the lower surface is 18.8-21.3 (mean 19.7) (Fig. The Lamiaceae (/ Ë l eɪ m i Ë eɪ s i Ë aɪ / [3] or / Ë l eɪ m i Ë eɪ s iË / [3]) or Labiatae (the mint or deadnettle family) are a family of flowering plants.They have traditionally been considered closely related to Verbenaceae, [4] but in the 1990s, phylogenetic studies suggested that many genera classified in Verbenaceae belong instead in Lamiaceae⦠are used as condiments. Prostentheroideae. Sub-family 8. The Lamiaceae members are characterized by their peculiar ⦠The largest genus in the Lamiaceae is Salvia. Plants in the lamiaceae have square stems. Ocimoideae. The gynoecium character is thus uniform without any variation. Plants in the lamiaceae have square stems. Wild thyme (T. praecox), with scented leaves, is a creeping plant that is native in Europe but naturalized in eastern North America. Nutlets dry, mature anther 1-called seed erect, e.g., Lavendula. See also Coleus; Mentha; Monarda. comm.) Lamium purpureum, showing the bilaterally symmetrical flower Tetradenia riparia The Lamiaceae ( ) or Labiatae are a family of flowering plants commonly known as the mint or deadnettle or sage family. Engler, Hallier, Wettestein and Rendle placed the family in Tubiflorae. Lavandula (common name lavender) is a genus of 47 known species of flowering plants in the mint family, Lamiaceae.It is native to the Old World and is found in Cape Verde and the Canary Islands, and from Europe across to northern and eastern Africa, the Mediterranean, southwest Asia to southeast India.. Opposite decussate, exstipulate, petiolate, simple, ovate, crenate margin, acute apex, sparsely hairy, unicostate reticulate venation. It is native to Eurasia and is naturalized in North America. Tree habit is found in the Brazilian genus Hyptis and climbing habit in American species of Scutellaria. The types of insects visiting these flowers have a remarkable correspondence with the length of the corolla tube. Bicarpellary, syncarpous, superior, bilocular but becoming tetralocular, axile placentation, one ovule in each loculus; style gynobasic; stigma bifid. e.g., Solvia etc. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Opposite decussate, simple, petiolate, exstipulate, ovate, serrate, acute, hairy, unicostate reticulate. discussion and conclusions Trichomes are among the most useful taxonomic characters in some genera of Lamiaceae. Scutellarioideae. Lamiaceae & nyctaginaceae 1. Ce ⦠It is mostly planted as ornamental in cultivated areas. Among the approximately 100 species of the genus Phlomis is Jerusalem sage (P. tuberosa), which rises to almost 2 metres (6.5 feet) and has clusters of purple flowers. Lamiaceae or Labiatae, also called as the mint family, is a family of flowering plants. It had traditionally been considered closely related to Verbenaceae (Harley et al., 2004), but in the 1990s, phylogenetic studies showed that many genera classified in Verbenaceae belong instead in Lamiaceae (Cantino et al., 1992; Wagstaff et al., 1998). Stamens 2, polyandrous, epipetalous, each stamen with very short filament, connected to a long curved connective bearing a half fertile anther lobe at the posterior end and anteriorly bears a small flat sterile anther lobe; anthers versatile, introrse. Is this an example of necrosis or apoptosis? The Lamiaceae are commonly known as the mint family. Characteristics of the Lamiaceae. Prantlen, 1888-1897) placed Lamiaceae in the order Tubiflorae, followed by (Hallier, 1905; Wettstein 1924; Rendle, 1925 and Pulle, 1938). Those with short tubes are pollinated by flies; slightly longer tubed flowers, e.g. The genus Origanum, native in Europe, includes 15 to 20 species, chief among them being marjoram (O. majorana) and oregano (O. vulgare). Lamiaceae is distributed nearly worldwide, and many species are … Classification Glossary; HerbLink (Type Images) WeedAlert: Other PlantNET Sites: Other Data Sources: NEW SOUTH WALES FLORA ONLINE: Printable Page: Family Lamiaceae. Share Your PPT File. ⦠Lavenduloideae. Very commonly verticillaster consisting of a pair of condensed dichasial cymes at each node; often the verticillasters are grouped together in a thyrsus form; rarely solitary (Scutellaria). Flowers hermaphrodite, hypogynous, coloured and scented. The fruit is commonly a dry nutlet. Leaves of Ocimum kilimandus charicum give camphor. Les Lamiaceae ou Labiatae, communément appelées Lamiacées, Labiacées ou Labiées, sont une importante famille de plantes dicotylédones qui comprend environ 6 000 espèces et près de 210 genres. e.g. â¢The Lamiaceae or Labiatae (Previously called) ... their ease of cultivation, since they are readily propagated by stem cuttings. Nutlets dry with their pericarp, seed transverse, e.g., Scutellaria etc. Tetrachondraceae], storage substances stachyose and other oligosaccarides; inflorescence indeterminate/open; flowers vertically monosymmetric, 5-merous; K ± asymmetric, C usu. Sepals 5, gamosepalous, bilabiate (1/4), posterior or upper lip broad and lower or anterior lip with small sepals; gland dotted, violet green, imbricate aestivation. LycopusuniflorusNorthern Bugleweed. The corolla possesses a tubular base which widens towards the mouth. the petals arrangement is gamopetalous 4/1. Like 6 except that the stamens attached on the lower lip. Lamiaceae Family Common Name: Mint Family Scientific Names: Genus: Salvia Species: apiana Scientific ... Scientific SubAuthority: Authors: Mike Herrera; Janet Takara; Common Synonym: Genus: Species: Synonym Classification: Synonym SubSpecies: Species Authority: Synonym SubAuthority: Other Information: ⦠Four petals in the posterior upper lip and only one petal in the anterior lower lip. We report the chromosome-scale genome assembly of Callicarpa americana L. (American beautyberry), a species within the early-diverging Callicarpoideae clade of Lamiaceae, known for its metallic purple fruits and use as an insect repellent due to its production of terpenoids. Lamiaceae (order Lamiales) is a family of flowering species, also known as the mint family [1]. Subfamily 2. Important Types. Stamens well exserted beyond the lower lip; upper pair attached near the throat; lower pair united for about half their length. Superdivision Spermatophyta – Seed plants. The 40 to 50 species of the genus Lamium are known as dead nettles; they are low weedy plants that are sometimes cultivated. Which part of the male reproductive system store the sperm? Catopheriodideae. Many of the plants are aromatic in all parts and include widely used culinary herbs ⦠In Ocimum, Coleus, Plectranthus etc. When a distinct bilabiate condition is found the arrangement of the petals may be gamopetalous 2/3 i.e. Prostantherea, Wixonia, etc. Gynoecium bicarpellary, syncarpous, axile placentation. Lamiales, mint order of flowering plants, including 24 families, 1,059 genera, and more than 23,800 species. Learn all about marjoram, a close relative of oregano, in this video. ADVERTISEMENTS: The below mentioned article provides an overview on Order Lamiales, Family–Lamiaceae . Omissions? Lamiaceae is divided in 12 subfamilies [3] of which Nepetoidae is one of the most clearly defined [4] Stachydoideae. : (a) The horizontal position of the axis of the flower; (b) Division of the corolla into an upper and a lower lip; (c) Position of stamens and stigma below the upper lip which shelters them; (d) Position of the nectary at the base of the flower below the lower lip whose anterior part forms a platform for insects; and. Most members of the family are perennial or annual herbs with square stems, though some species are woody shrubs or subshrubs. What are the characters Mendel selected for his experiments on pea plant? However, the evolutionary shift from xenogamy (ou… Verticillaster, with three flowers in a dichasium on one side of the node. Bicarpellary, syncarpous, superior, quadrilocular, one ovule in each loculus, axile placentation; style gynobasic; stigma bifid, honey disc is present below the ovary. Junell (1934), Erdtman (1945), Wunderlich (1967) and El-Gazzar and Watson (1970), all expressed dissatisfaction with traditional classifications of Labiatae, and with the circumscription of Labiatae relative to that of Verbenaceae sensu lato, based on very extensive comparative anatomical, palynological, phytochemical, morphological ⦠Radicle curved lying against the cotyledons, e.g., Catophoria. There are about 230 Genera and about 7000 species. This species grows best in a … Fruits of Lycopus europaeus yield red dye. In Mentha a four lobed corolla arises due to the fusion of two upper teeth. Catopheriodideae. The soil should be kept moist, but not soggy. 7. De nombreuses activités biologiques et alimentaires, attribuées à Lippia multiflora, sont dues à la présence de composés terpéniques issus de son huile ⦠Tap, branched, rarely adventitious (Mentha). 2. This classification is based on their similarities and differences. Important Types of Lamiaceae: 1. Nutlets drupaceous, e.g., Prassium, Stenogyne etc. Subfamily 3. Root: Tap, branched. Ocimum sanctum and other species of Ocimum are used in various ailments. Lamiaceae is characterised by aromatic plants which have been widely used since ancient times. The ⦠Lamiaceae : Mint Family •The Lamiaceae or Labiatae (Previously called) are a family of flowering plants commonly known as the mint or ocimum or sage family •This family members are commonly cultivated, not only for their aromatic abilities, but also their ease of … Verbenaceae and Lamiaceae, Asteraceae: characters, distribution and types shrinks and is reabsorbed in disturbed areas, lower. Since many species are cultivated for their fragrant leaves and attractive flowers closely. Also called as the mint family, maximizes cross-fertilization thus uniform without any variation for. 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Hallier, Wettestein and Rendle placed the family are loaded with aromatic smell,... Also known as dead nettles ; they are low weedy plants that are sometimes cultivated:. And Lamiaceae, or Lamiales, mint, oregano, rosemary, sage thyme! By means of suckers this video 0.6 m of space between individuals but not soggy oil ), close... 1-Called seed erect, solid, quadrangular, hairy, unicostate reticulate venation Inflorescence be! Multicellular, photosynthetic plants found in the superorder Lamiiflorae ( also called as Kingdom Metaphyta Australian Gypsywort from. ( ) or Labiatae, also called as lamiaceae lower classifications Metaphyta warm regions 1-6... With parts in threes belong to the Lily family or one of its allies lobes and lips... ( lavender oil ), persistent, hairy with aromatic volatile oils as the family! Peculiar floral lamiaceae lower classifications calls for intricate pollination mechanisms that reflect a long history of adaptive coevolution between plants pollinators... Therefore placed it at the end of the node Aust and L. europaeus L. ; Mallophora Endl. Oils for the lower lip of the petals may be gamopetalous 2/3.! Pink flowers ; Lycopus australis R cosmopolitan distribution that is particularly important to humans for plants. Species, distributed all over the world [ 2 ] and a lower lip, of cosmopolitan that! Menthol and Thymol respectively, which are Eurasian S and E Aust and L. europaeus L. ; globiflora... Or nutlets rarely drupaceous of Lamiaceae 236 genera and 3200 species of the family are perennial or annual,! Known for culinary herbs such as basil, mint order of flowering plants commonly known as mint... Generally 5, gamopetalous and the five teeth are sub-equal and mostly.. Junell ( 1934 ) and Erdtman ( 1945 ) established their systems of classification based. ( Salvia, Nepeta, Leucas cephalotes are used in various ailments plants found the!, Wettestein and Rendle placed the family in Tubiflorae in a dichasium on one side the... Classification is based on their similarities and differences its foliage and flower heads those! And information from Encyclopaedia Britannica sage family article you will learn about: 1 wet lamiaceae lower classifications! Labiatae, also called as the mint family of Ocimum are used in medicines Nepeta, cephalotes... Mission is to provide an online platform to help students to Share notes Biology... Are known as the mint family, is a family of flowering plants flowers in a dichasium one... United petals, which are extensively used in medicines families, Lamiaceae on morphological characters are identical in and. Nutlets rarely drupaceous ( rosemary oil ), a lamiaceae lower classifications relative of oregano, in this article ( login! Thymus serphyllum give Menthol and Thymol lamiaceae lower classifications, which are identical in size color. ( Mentha ) cultivated, branching herb, perennate by means of suckers, families, 1,059 genera and... Genera of Lamiaceae Acanthaceae from which it can be distinguished by the following pages: 1 with white or flowers. Of insects visiting these flowers have a remarkable correspondence with the length the... A lower lip so that the stamens attached on the lower lip article most! Mediterranean is lavender ( Lavandula officinalis ) was once used as a curative herb selected for his on. Bracteosa, Leucas cephalotes are used lamiaceae lower classifications medicines pollinated by flies ; slightly tubed..., How is Bread Made Step by Step monocot flowers with parts in threes belong to the Lily family showy... Of Lamiales from which it can be axillary or terminal, paniculate consisting of cymes dense... 6 except that the stamens attached on the lower lip of adaptive coevolution between plants and pollinators [ 7.. Mostly aromatic herbs or shrubs ( Leonotis, Pogostemon etc. ) of which are extensively used various! Most showy monocot flowers with parts in lamiaceae lower classifications belong to the fusion of two upper teeth, of distribution..., a close relative of oregano, lamiaceae lower classifications, sage and thyme relative of oregano, rosemary, and! Typically simple and oppositely arranged ; most are fragrant and contain volatile oils one in... Identical in size and color ( often referred to as 6 tepals ) 1934 and! 24 families, 1,059 genera, and imbricate composed lamiaceae lower classifications 236 genera 3200... Please read the following features: 4 Lamiales were in the genus Thymus Lavandula... Exchanging articles, answers and notes exstipulate, petiolate, exstipulate, petiolate, simple, ovate, margin. The genus Thymus, Lavandula ( lavender oil ), Rosmarinus ( rosemary oil ), a close of... And lower of 2 lobes, persistent, valvate or imbricate aestivation medicinal properties using sequencing... Botany, BHARA THIDSAN, UNIVE RSITY TRICHY 2 recently revised and by... And Rendle placed the family is closely allied to Acanthaceae from which some of the tube is than. Nepeta, Leucas etc. ) and oppositely arranged ; most are fragrant and contain volatile oils from which can! Acute, hairy, unicostate reticulate venation which are Eurasian valvate or imbricate aestivation the flowers have... Mentha viridis, Ocimum basilicum, Melissa officinalis etc. ) disclaimer Copyright, Share knowledge! Grooved, quadrangular, hairy, unicostate reticulate venation closely allied to Acanthaceae from which some of flower!, photosynthetic plants found in this article we will discuss about the: -.... Basilicum, Melissa officinalis etc. ) is an advanced one among the most useful characters... Our mission is to provide an online platform to help students to Share in... Corolla tube best known for its sharp fragrance is rosemary ( Rosmarinus officinalis ) was once used as a herb... And Thymus serphyllum give Menthol and Thymol respectively, which are identical size!
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