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Research Journal of Pharmaceutical, Biological and Chemical Sciences
ISSN: 0975-8585 Research Journal of Pharmaceutical, Biological and Chemical Sciences Study Of Soil And Vegetation Characteristics In The Lower Gangetic Plains Of West Bengal Rimi Roy1*, Mousumi Maity2, and Sumit Manna3. 1Department of Botany, Jagannath Kishore College, Purulia -723101, West Bengal, India. 2Department of Botany, Scottish Church College, Kolkata-700006, West Bengal, India. 3Department of Botany, Moyna College, affiliated to Vidyasagar University, Moyna, Purba Medinipur -721629, West Bengal, India. ABSTRACT The Lower Gangetic Plains particularly from Dakhineshwar to Uluberia, West Bengal was investigated for the taxonomic and ecological analyses of its naturalized vegetation. The physicochemical studies of soil were also performed from this site. It was observed mangrove plants prevailed at zones where higher percentage of silt was present, while inland plants were grown where percentage of sand and clay were higher. A total of 95 plant species were recorded and their phytoclimatic study was done and the result revealed that percentage of phanerophytes was maximum among others. From phytosociological study it was observed that mangrove associates such as Cryptocoryne ciliata and Oryza coarctata showed highest IVI values, on the other hand Cynodon dactylon was dominated at non-mangrove site. The present analyses indicated existence of two distinct plant communities in the site with more or less stable vegetation pattern. Keywords: Lower Gangetic Plain, vegetation, diversity, community *Corresponding author May–June 2017 RJPBCS 8(3) Page No. 1558 ISSN: 0975-8585 INTRODUCTION Though India has a wide range of vegetation comprising of tropical rain forest, tropical deciduous forest, thorny forest, montane vegetation and mangrove forest, the Gangetic Plains in India form an important biogeographic zone in terms of vegetation characterized by fine alluvium and clay rich swamps, fertile soil and high water retention capacity. -
A Preliminaryfloristic Checklist of Thal Desert Punjab, Pakistan
Pak. J. Bot., 46(1): 13-18, 2014. A PRELIMINARYFLORISTIC CHECKLIST OF THAL DESERT PUNJAB, PAKISTAN HUMAIRA SHAHEEN1, RAHMATULLAH QURESHI1*, ABIDA AKRAM, M. GULFRAZ AND DANIEL POTTER2 1Department of Botany, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan 2Department of Plant Sciences, University of California Davis, USA. *Corresponding author e-mail: [email protected] Abstract The floristic survey of the Thal desert, Punjab, Pakistan was carried out during 2010 to 2013. So far, 248 species distributed across 166 genera and 38 families were identified during the report period. Besides, one species viz., Themeda triandra was recorded for the first time from Pakistan. Of them, one fern, 4 monocots and 33 dicots families were determined. The most dominating family was Poaceae that contributed 52 species (21.49%), followed by Fabaceae (34 spp., 13.05%) and Amaranthaceae & Asteraceae (17 spp., 7.02% each). The largest genera were Euphorbia (6 spp.), Cyperus, Eragrostis and Solanum (5 spp. each), Mollugo, Heliotropium and Cenchrus (4 spp. each), Acacia, Prosopis, Tephrosia, Corchorus, Boerhavia and Ziziphus (3 spp. each). This checklist consists of updated systematic families and plants names that will provide a useful starting point for further ecological and bioprospective research of the area under study. Introduction about the vegetation of the study area which helps further ecological investigations and conservation measures. The Thal desert is situated between 31° 10’ N and 71° 30’ E in the Punjab, province, Pakistan (Fig. 1). The area is subtropical sandy desert spread over 190 miles with its maximum breadth of 70 miles. The tract is bound by the piedmont of the Salt Range in the north, the Indus River flood plains in the west and Jhelum and Chenab River flood plains in the east. -
Turanian Vegetation
Plant Formations in the Turanian BioProvince Peter Martin Rhind Turanian Gypsophilic (gypsum-loving) Sagebrush Gypsum, which is composed of calcium sulphate, occurs in abundance in the weathered products of local mountains. Altogether it is estimated that there are some 400 gypsophilic species in the area and including many of the endemic genera. Most are dwarf shrubs of various species of sagebursh such as the endemic Artemisia terrae-albae and A. turanica (Asteraceae), and usually bloom and fruit in autumn after summer dormancy. The former is the dominant over much of central Kazakhstan. There are also many thorny or spiny species like Acanthophyllum pungens, Atraphaxis spinosa, Noaea spinosissima and Sisymbrium subspinescens, and an unusual large number of tall Apiaceae often growing to heights of over 2 m. Most are perennial species and include Ferula assa-foetida, F. ferulaeoides, Hyalolena turcomanica, Munetia oeroilanica and endemic or near endemic Oedibasis apiculata (Apiaceae). Other significant species include Caragana grandiflora, Convolvulus frutescens, Ephedra distachya and Sophora griffithii. Another type of gypsophilic sagebrush is characterized by Artemisia kemrudica (kemrud). This occupies large parts of northwest Turkmenistan on the Beltau, Krasnovodsk and Ustyurt plateaus and also occurs in the delta of the Amudarya River. It is fairly uniform with an upper layer reaching heights of 100 cm. These larger shrubs include various Calligonum species, such as the endemic Calligonum alatum (Polygonaceae) and Haloxylon aphyllum (Chenopodiaceae). However, most of the species occur in the second tier with heights of between 20-40 cm. Here the dominant shrubs is Artemisia kemrudica, while other common species include Salsola arbuscula, S. -
Report Kyrgyzstan 2017-4
ISU-Botanical trip to Kyrgyzstan. 17th of June - 28th of June 2017 picture 1 picture 2 picture 3 picture 4 Kyrgyzstan, Switzerland of the Orient, is located on the West Side of China, South of Kazakhstan, North of Tajikistan and East of Uzbekistan. It has the surface of one third of Germany but is home to only 6 million inhabitants. In the past, it often was occupied by different nations like Mongolia, Russia and China. Never ISU-enthousiasts went so far for stilling their botanical hunger. Brian Kabbes met his wife Meerim Kozhoshova here in her beautiful homeland. Both guided this trip already for the fifteenth time. Meerim is the organiser, speaks Dutch, English and Kirgiz. Brian is the speaking dictionnary of the Kirgiz flora. Most of Kyrgyz people are Muslim, what we even in the middle of the night could hear when the imam asked for the pray.... One third of the population lives in the capital Bishkek. This busy metropolis has a much higher standard than the countryside where we found the standard of living like two or even three generations ago in Europe. Here in Bishkek, we underwent the typical Asiatic busy atmosphere flavored with a sauce of past sovietunion relicts. The neighbour China is entering slowly in the life and structure of this poor country by building perfect highways that are as good or of even better quality then our European ones. The Kyrgyz people are very friendly and have a high amount of humor that shows their intelligence. They served us healthy, well spiced, not too hot food with little meat (sheep - no lamb) and plentiful use of vegetables. -
Kerman Province)
Quaderni del Museo Civico di Storia Naturale di Ferrara - Vol. 7 - 2019 - pp. 27-35 ISSN 2283-6918 Contribution to the knowledge of Iranian flora: a herborization in the Dasht-e-Lut area (Kerman Province) LORENZO CECCHI Università degli Studi di Firenze, Sistema Museale di Ateneo, Museo di Storia Naturale, Collezioni di Botanica - Via Giorgio La Pira 4 - Florence (Italy); E-mail: [email protected] Abstract A joined research project named “Meteorites and plants from Lut desert” was performed in 2017 by the Botanical and Mineralogical sections of Natural History Museum of Florence with other Italian and Iranian partners. It enabled the collection of 146 plant specimens in SE Iran. It’s a small but rather rare and significant contribution to the knowledge of a very remote and poorly known region of central Asia, including both important endemics and characteristic species of steppic and desertic environments. Keywords: Iranian flora, Dasht-e-Lut area, Kerman Province. Riassunto Contributo alla conoscenza floristica dell’Iran: un’erborizzazione nell’area del deserto di Lut (Provincia di Kerman) Il progetto di ricerca congiunto “Meteorites and plants from Lut desert”, condotto dalle sezioni di Botanica e Mineralogia del Museo di Storia Naturale di Firenze in collaborazione con rappresentanti di altre istituzioni sia italiane che iraniane, ha permesso la raccolta di 146 campioni vegetali nell’Iran sud-orientale. Si tratta di un modesto ma raro e significativo contributo alla conoscenza di una regione particolarmente remota e poco conosciuta dell’Asia centrale, che comprende importanti endemismi e specie caratteristiche di ambienti steppici e desertico. Parole chiave: Flora iraniana, Area di Dasht-e-Lut, provincia di Kerman. -
Phytocenotic Characteristics Acanthophyllum Cyrtostegium Vved. (Caryophyllaceae) Distributed in Bukhara Region (Uzbekistan)
American Journal of Plant Sciences, 2021, 12, 1036-1042 https://www.scirp.org/journal/ajps ISSN Online: 2158-2750 ISSN Print: 2158-2742 Phytocenotic Characteristics Acanthophyllum cyrtostegium Vved. (Caryophyllaceae) Distributed in Bukhara Region (Uzbekistan) Rizamat Sh. Khayitov1, Habibullo F. Shomurodov2, Ozodbek S. Abduraimov2,3, Akmal A. Berdaliev3 1Navoi State Pedagogical Institute, Navoi, Uzbekistan 2Institute of Botany Academy Sciences Republic of Uzbekistan, Tashkent, Uzbekistan 3National University of Uzbekistan, Tashkent, Uzbekistan How to cite this paper: Khayitov, R.Sh., Abstract Shomurodov, H.F., Abduraimov, O.S. and Berdaliev, A.A. (2021) Phytocenotic Cha- The article provides a phytocenotic description of Acanthophyllum cyrtoste- racteristics Acanthophyllum cyrtostegium gium, distributed in the sandy and gypsum soils of Bukhara region (Uzbekis- Vved. (Caryophyllaceae) Distributed in Buk- tan). During the study, 6 plant communities were studied with the participa- hara Region (Uzbekistan). American Jour- tion of the field work. There were 70 pcs vascular plants in these communi- nal of Plant Sciences, 12, 1036-1042. https://doi.org/10.4236/ajps.2021.127071 ties. The area of this plant, which is rare in the region, is 10 - 12 hectares, and the total number of 750 - 850 pcs. The results obtained from the evaluation of Received: June 3, 2021 populations are used in carrying out monitoring studies for long years on rare Accepted: July 17, 2021 plants. At the same time.he used it as a material for local “Red books”. Published: July 20, 2021 Copyright © 2021 by author(s) and Keywords Scientific Research Publishing Inc. Acanthophyllum Cyrtostegium, Phytocenotic, Plant Community, Rare, This work is licensed under the Creative Endangered, Uzbekistan Commons Attribution International License (CC BY 4.0). -
Family Polygonaceae in India R.C
Indian Journal of Plant Sciences ISSN: 2319–3824 (Online) An Open Access, Online International Journal Available at http://www.cibtech.org/jps.htm 2014 Vol. 3 (2) April -June, pp. 112-150/Srivastava Research Article FAMILY POLYGONACEAE IN INDIA R.C. Srivastava Botanical Survey of India, Kolkata-700064 *Author for Correspondence ABSTRACT Present studies have revealed the ocuurence of 121species and 29 varieties belonging to 12 genera in India. Nomenclature, flowering/ fruinting period, habit, habitat, distribution and uses are given. Keys to the genera/species and varieties are also given. Keywords: Polygonaceae, India INTRODUCTION Polygonaceae-a cosmopolitan family of dicotyledonous angiosperms is also known as the knotweed family or smartweed-buckwheat family. The name of the family is based on the „Type genus‟ Polygonum, and was first used by Antoine Laurent de Jussieu in 1789 in his book, Genera Plantarum. The name is derived from Greekwords viz., ‟poly’ (means many) and „goni‟ (means knee or joint) refering to the many swollen nodes on the stem/ branches. Many species are economically important (medicinal/edible/ornamental etc). Fruits of Coccoloba uviferawhich is commonly known as sea grape, are eaten and a jelly made from it is sold commercially in Florida (USA). Seeds of 2 species of Fagopyrum commonly known as „buckwheat‟yiled flour.Leaves of Rumex acetosa (common sorrel) are eaten in salads or as a potherb. Many species of Emex, Polygonum (s.l.) and Rumex are the weeds. Present studies were under taken under Flora of India Project‟of Botanical Survey of India.Brief taxonomic account consisting of nomenclature, common/vernacular names, flowering/fruiting period, habit, habitat, distribution and uses (wherever known) of the recorded taxa are given in this paper. -
Categorie: Asie Centrale, Ouzbékistan. Découverte Botanique, Voyage Naturaliste Et Culturel
AGENCE de VOYAGE RECEPTIVE FRANCOPHONE VOYAGE en OUZBÉKISTAN et en ASIE CENTRALE Categorie: Asie Centrale, Ouzbékistan. découverte botanique, voyage naturaliste et culturel. Saison : Avril- Mai Milieux traversés : désert, steppes, cultures, montagnes, villes Itinéraire : Tachkent-Ukhum-Désert Kizilkum -Boukhara – Boysun – Denov - Samarcande-Chimgan -Tachkent (voir carte page 15) Durée : 15 jours/ 14 nuits L‟ Ouzbékistan tient une place particulière en Asie Centrale par sa biodiversité. La flore de l„Ouzbékistan comprend environ 4500 espèces de plantes sauvages. Plus de 1500 espèces de plantes poussent dans les zones de désert. On y trouve aussi une grande variété de plantes endémiques plus de 500 espèces dans la nature, dans les réserves, les parcs nationaux ou jardins botaniques. La partie principale des déserts de l'Ouzbékistan est disposée sur les vaste espaces du désert de Kyzylkum. Les zones particulièrement intéressante dans le désert de Kizilkum sont les restes des chaînes de montagnes (altitude maximale: pas plus 750 mètres) et la végétation dite tugay ( le nom local de la végétation des rivières asséchées). La grande partie de la flore des restes de chaînes de montagnes sont des plantes endémiques d'Asie centrale. En tout la végétation déserte de l'Ouzbékistan hautement particulière selon les évolutions, s‟apparente à la flore des plateaux irano –turaniens. Vous découvrirez durant ce “voyage nature et culture” grâce à un excellent guide - accompagnateur francophone et du support d‟un scientifique botaniste ouzbek anglophone érudit, les villes qui font la grandeur du pays, ainsi que des espaces naturels uniques. PROGRAMME Jour 1 : PARIS – TACHKENT Vol sur Tachkent. Dîner à bord. Jour 2 : TACHKENT Arrivée à Tachkent à .... -
MARAKANDA TRAVEL Agency Ltd
MARAKANDA TRAVEL Agency Ltd 2, Afrosiob street, Tashkent, Uzbekistan e-mail: [email protected] Tel/Fax (+998 71) 252 11 74 e-mail: [email protected] Mobile (+99890) 187 14 61 http://: www.marakandatravel.com Jour 1 - Paris - Tachkent Vol de Genève à destination de Tachkent. Nuit a bord. Jour 2 - Tachkent – Urgench – Khiva Arrivée à l’aéroport de Tachkent. Acceuil par le guide francophone et transfert à l’hôtel Uzbekistan. Hébergement et repos. Petit déjeuner tardif. A 11h00, réunion sur l’organisation et le déroulement du séjour et présentation du programme. Visite de la ville de Tachkent, du jardin botanique à Tachkent, faire connaissance avec sa flore. Déjeuner en cours de visite. Transfert à l’aéroport pour le vol à Urgench à 18H20. Arrivée à 20h00. Transfert à Khiva (35 km). Installation à l’hôtel. Diner et nuit à l’hotel. Jour 3 – Khiva Petit déjeuner à l’hotel. Visite de la ville de Khiva, Khiva la mysterieuse, situee au coeur de l'oasis de Khorezm. C'etait l'un des principaux marches d'esclaves d'Asie centrale. Déjeuner en cours de visite. Diner dans un restaurant en ville. Nuit à l’hôtel. Jour 4 - Khiva – Jongeldi (475 km) Petit déjeuner tôt le matin, Départ à 07 h 00 en car vers le désert Kyzyl Koum. Nous traversons les dunes du désert de Kyzyl Koum, le plus grand désert d'Asie Centrale. Le repas pique-nique du midi est pris dans un café sur la route. Arrivée à la Station botanique sous la tutelle de l’Institut botanique de l’Académie de Sciences, qui est située au pied des monts de Kuljuktau, au sud-ouest du désert Kyzyl Koum. -
Ethnopharmacological Study of Native Medicinal Plants and the Impact Of
www.nature.com/scientificreports OPEN Ethnopharmacological study of native medicinal plants and the impact of pastoralism on their loss in arid to semiarid ecosystems of southeastern Iran Mohsen Sharafatmandrad * & Azam Khosravi Mashizi The purpose of this study was to gather ethnopharmacological information on plants used by the pastorals of southeastern Iran. The relationships between ecological value of the plant species and ethnobotanical indices were investigated. The loss of medicinal plants and its efective factors were also determined under nomadism and sedentary pastoralism. Ethnopharmacological information of plants was collected through interviews with 85 local people including nomads (43%) and sedentary pastorals (57%). Ethnobotanical indices including relative frequency of citation (RFC), relative importance (RI), cultural value (CV), and use value (UV) were estimated. Canopy cover and density of plant species were measured at 60 sampling plots in the exclosure, nomadic rangelands and sedentary pastorals rangelands. The Importance Value Index (IVI) and Relative Loss Index (RL) were estimated for both nomadic and sedentary pastoral rangelands. Pearson correlation coefcient was used to investigate the relationship between ethnobotanical indices and IVI of plant species. The Bayesian networks was used to investigate the relationship between ethnobotanical indices and plant species loss. In total, 156 medicinal plant species of 50 families were identifed in the region by locals. Positive correlation was observed between ethnobotanical indices (RFC and RI) and ecological index (IVI). The mean decline of the ecological importance of medicinal species in sedentary pastoral rangelands was approximately three times higher than in nomadic rangelands. Bayesian networks showed that cultural value, seed exploitation and aerial parts exploitation had direct relationships with species loss in both nomadic and sedentary pastoral rangelands. -
2. Literature Review
2. LITERATURE REVIEW 2.1. Taxonomic treatments Family Polygonaceae was established and published by A. L. Jussieu (1789) in Genera Plantarum. Around 1200 species representing 48 genera are geographically distributed from the tropics to the arctic, although most species are concentrated in the northern temperate region (Heywood 1978; Freeman and Reveal 2005; Sanchez and Kron 2008). Polygonaceae Jussieu commonly known as the Buckwheat, Smartweed or Knotweed family is one of the complex group among the class Magnoliopsida regarding its identification. The family name was derived from Greek word “Polygonon”, “Polys” meaning many and “gonon” meaning Knee referring to the prominent nodes of many species (Komarov 1970). Bentham and Hooker (1880) placed Polygonaceae Jussieu in their classification as follows: Kingdom: Phanerogamia Class: Dicotyledonae Sub class: Monochlamydae Series: Curvembryae Family: Polygonaceae Cronquist (1981) placed Polygonaceae in his classification as follows: Division: Magnoliophyta Class: Magnoliopsida Sub class: Caryophyllidae Order: Polygonales Family: Polygonaceae 11 Takhtajan (1997) placed Polygonaceae in his classification as follows: Division: Magnoliophyta Class: Magnoliopsida Subclass: Caryophyllidae Order: Polygonales Family: Polygonaceae APG IV (2016) placed Polygonaceae in the classification as follows Kingdom: Plantae Clade: Core Eudicots Clade: Superasterids Superorder: Asterids Order: Caryophyllales Family: Polygonaceae Type genus: Polygonum Linnaeus 2.2. General characteristics Polygonaceae is a very complex family due it’s most diverse and peculiar morphological features. Members of the Polygonaceae are showing variable habit range from annual or perennial herbs, shrubs to lianas and some trees. The most distinctive feature of the family is the presence of membranous or hyaline sheath uniting the stipules (except Antigonon Endl., Eriogonum Michx. etc). Leaves are simple usually alternate but in some cases they can be opposite (Pterostegia Fisch. -
Boraginaceae.Published.Pdf
Flora of China 16: 329–427. 1995. BORAGINACEAE 紫草科 zi cao ke Zhu Ge-ling1; Harald Riedl2, Rudolf Kamelin3 Herbs perennial, biennial, or annual, less often lianas, shrubs, or trees, usually bristly or scabrous-pubescent. Leaves simple, exstipulate, alternate, rarely opposite, entire or serrate at margin. Inflorescences often double scorpioid cymes, rarely solitary; bracts present or absent. Flowers bisexual, actinomorphic, rarely zygomorphic. Calyx usually 5-parted or lobed, mostly persistent. Corolla tubular, campanulate, rotate, funnelform, or salverform; tube appendages 5, rarely more, mostly trapeziform, rarely absent, sometimes a ring of hairs present; limb usually 5-parted; lobes overlapping, rarely twisted in bud. Stamens 5, inserted on corolla tube or rarely at throat, included or rarely exserted; anthers introrse, 2-loculed, usually dorsifixed at base, less often medifixed, dehiscence longitudinal. Nectaries at base of corolla tube or on disc below ovary. Ovary superior, 2-carpellate; locules 2 and each with 2 ovules, or 4 and each with 1 ovule; ovules nearly atropous, semianatropous, or anatropous. Style terminal or gynobasic, branched or not. Gynobase flat, fastigiate, or subulate. Fruit 1–4-seeded drupes or nutlets (mericarps); nutlets mostly dry, often ornamented with wings, prickles and/or glochids (stiff bristles with barbed or anchorlike tips). Seeds vertical or oblique, coat membranous; embryo straight, less often curved; cotyledons flat, fleshy. About 156 genera and 2500 species: temperate and tropical regions, centered in the Mediterranean region; 47 genera and 294 species in China, of which four genera and 156 species are endemic. Anchusa italica Retzius, A. officinalis Linnaeus, and Borago officinalis Linnaeus are cultivated. Borago officinalis is uncommon and not naturalized, and because its seeds contain quality oil, it is probably more commonly grown than previously.