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2021, Saudi Journal of Biological Sciences
The paper presents Aspilia kotschyi (Sch.Bip. ex Hochst.) Oliv. (Asteraceae), a newly recorded genus of vascular plants, during the fieldwork in Fayfa region in the Southwest of Saudi Arabia. Flora books and scientific research papers dealing with the flora of Saudi Arabia have not mentioned any species of Aspilia genus. The taxon was found for the first time in Saudi Arabia, which makes a new addition and significant contribution to the flora of Saudi Arabia. The plant was seen near cultivated terraces and collected in September and October 2020 from Fayfa mountains, Jazan province, Southwest of Saudi Arabia. Morphological description, taxonomic remarks, distribution map, plant illustration, and plant photographs are provided.
Saudi Journal of Biological Sciences
New generic and species records for the flora of Saudi Arabia2014 •
Recent field works in the central and southern regions of Saudi Arabia including agricultural centers have managed to collect four vascular plants new to terrestrial and wetland flora of the country. These new additions include one new genus Malvastrum A. Gray (M. coromandelianum) subsp. capitato-spicatum (O. Kuntze) S.R. Hill, Potamogeton perfoliatus L. (Potamogetonaceae), Euphorbia tirucalli L. (Euphorbiaceae) and Sesuvium portulacastrum (L.) L. (Aizoaceae). Detailed morphological description, distribution and habitat of each of these species are provided along with illustrations and photographs. The report of new additions to the flora of Saudi Arabia indicated that the country needs thorough botanical explorations. ª 2014 Production and hosting by Elsevier B.V. on behalf of King Saud University.
National Academy of Science Letters
Additions to the Flora of Saudi Arabia: Two New Generic Records from the Southern Tihama of Saudi Arabia2015 •
Continued botanical studies in some of the plant diversity centres of Saudi Arabia have led to the discovery of two genera new to the flora of Saudi Arabia. Descriptions and distributions of these two taxa, namely, Parthenium hysterophorus L. (Asteraceae) and Operculina turpethum (L.) Silva Manso (Convolvulaceae) along with distribution map are presented. With the present additions, the total recorded vascular genera for the flora of Saudi Arabia now stands at 855 and the number of species at 2,290, showing an increase of approximately 2 % species during the past one decade.
Journal of King Saud University – Science
New records and addition to the flora of Saudi Arabia, mainly from Faifa Governorate, Jazan Region2023 •
Based on vegetation surveys made in the southern region of Saudi Arabia between 2020 and 2021, five new plant taxa including four species and one subspecies, belonging to four families that had not previously been recorded in Saudi Arabia's flora were discovered. Within the Arabian Peninsula, all newly recorded species (i.e., Alysicarpus vaginalis (L.) DC. (Fabaceae), Commiphora schimperi (O.Berg) Engl. (Burseraceae), Maerua angolensis DC. subsp. angolensis (Capparaceae), Peperomia leptostachya Hook. & Arn. (Piperaceae), and Vigna vexillata (L.) A.Rich. (Fabaceae) were recorded in Yemen while A. vaginalis was also recorded in Oman. Brief descriptions and comments on the phytogeography of each taxon are given. The distribution of plants in Faifa Mountains and surrounding areas was mapped using geographic information systems (GIS) and ground surveys.
American Journal of Life Science Researches
Floristic Analysis of the Family Asteraceae in Libya Depending on Flora of Libya2017 •
Journal of Taibah University for Science
Floristic diversity of Wadi Ar'ar, Saudi ArabiaPlant hotspot areas are the areas that are very rich in plant species diversity. These areas have a priority for conservation. To highlight the plant diversity for nature conservation purposes a case study in Al Baha region, Saudi Arabia is presented, in which the importance of the natural vegetation and flora of one of the hotspot areas of Saudi Arabia is evaluated through the explanation of its natural plant species. A survey study has been conducted in an area of 167.6 km2, a 97 sample each with 20X20 m were laid out covering the whole ecological zones of the study site. Data of flora, vegetation cover and topography were gathered from each sample site. The study revealed about 319 plant species belonging to 228 genera and 75 families. Two species were found endemic to Saudi Arabia, 14 were endemics to Arabian Peninsula, and five were regional endemics that are only found in East Africa and Arabian Peninsula, while 39 species are rare and endangered. Ó 2021 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Afr. J. Biotechnol
Biological spectrum with some other ecological attributes of the flora and vegetation of the Asir Mountain of South West, Saudi Arabia2010 •
Korean Journal of Plant Taxonomy
Ten new records of vascular plants for the flora of Uzbekistan (Asteraceae2017 •
Ten species of vascular plants newly recorded in Uzbekistan are presented. The first record of Anthemis ruthenica from the northern side of the Alay range is confirmed, and the species was found for the second time in a neighborhood of Tashkent as an alien. Carduus arabicus as a native plant in Central Asia is recorded for the first time from Western Pamir-Alay. Chondrilla brevirostris, C. macrocarpa, and C. phaeocephala are from the desert and adyrs zones. Crinitaria tatarica and Crepis mira collected from Western Tien-Shan are presented, Olgaea baldschuanica first recorded on the Babatag range of mountains as a subendemic species and Erigeron andryaloides from the Hissar range are reported here as among the flora of Uzbekistan. The former Centaurea apiculata Ledeb. was accepted as a synonym of C. scabiosa L. subsp. apiculata. All records were collected in different habitats of Uzbekistan. Taxonomic remarks, pictures and distribution maps for these species are provided.
Journal of chemical and pharmaceutical research
Wild plants diversity of Red Sea coastal region, Tabuk, Saudi Arabia2015 •
Tabuk Red Sea coastal region ; lies in the northern west part of Saudi Arabia with 500 Km length were regularly visit ed during 2015 for plants collection . Life forms and vegetation types were also recorded . This paper provides the first quantitative analysis of plant species diversity of Tabuk Red Sea coastal region. A total of 82 plant species belong to 66 genera and 30 families were recorded. The family Asteraceae is represented by the highest number of sp ecies (9 species) followed by Fabaceae (8 species); Brassicaceae & Zygophyllaceae (7 species); Chenopodiaceae & Poacea (6 species); Resedaceae (5 species); Boraginaceae (4 species) and Asclepediaceae & Caryophyllaceae (3 species). Four families are represe nted by two species while 16 families are represented only by one species each. The chamaephytes and therophytes are the dominating life form of the vegetation spectra , indicating typical desert spectrum vegetation. C hamaephytes represent by 32.9 2 % while therophytes rep...
2013 •
Floristic composition of Khulais region, West Saudi Arabia, is lacking. Therefore, the present study has been undertaken to assess its Floristic composition, Life form and chorology. Results revealed that the region consider a hot-spot in the Kingdom in term of plant diversity and more diverse compared with other well studied regions in Saudi Arabia and neighboring countries. A total of 251 plant species belonging to 160 genera and 50 families were identified. The major plant families that contributed in the formation of vegetation of the area in question were Poaceae (42 species) followed by papilonaceae (20 species), Euphorbiacea and Asteraceae (18 and 15 species, respectively), while eighteen families each was represented by only one species. Therophytes exhibited the maximum number of species (41.2%), followed by Chaemophytes (31.4%), Hemicryptophytes (13.7%) and Phanerophytes (10%), while the least frequent life form class was Geophytes. Chorological characteristic of the recor...
2021 •
… la Défense des …
Prévoir la septoriose. Un modèle belge au LuxembourgModélisation et simulation prévisionnelle de la septoriose des feuilles par Proculture pour une …2011 •
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