Plantes endémiques marocaines et maroco-algériennes présentes dans la chaîne des Horsts et des Monts de Debdou (Maroc oriental)

Mostafa, Souad Ben El; Haloui, Benyounès; Berrichi, Abdelabasset

doi:10.3406/linly.2001.11405

Cited by 4 publications

(3 citation statements)

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“…Des travaux récents (CEPF 2017) ont confirmé ces liens géographiques, qui ont abouti à la formation de corridors écologiques, qualifiés de zone clés de la biodiversité. D'après Ben El Mostafa & al. (2001), le nombre élevé des taxons endémiques algéro-marocains existants au Maroc oriental est révélateur, car il confirme ce type de connections botaniques partagées.…”

Section: Discussionunclassified

L’endémisme floristique algéro-marocain dans les monts des Ksour (Naâma, Algérie)

2019

Fl. Medit.

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Section: Discussionunclassified

L’endémisme floristique algéro-marocain dans les monts des Ksour (Naâma, Algérie)

2019

Fl. Medit.

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“…A list of endemic plant taxa (species and subspecies, Table S2 ) occurring in the Maghreb area (Algeria, Morocco and Tunisia) was created according to the data available in databases ( African Plant Database , 2021 ; eflora Maghreb, 2021 ; Flore du Maroc , 2021 ; GBIF , 2021 ; North Africa Trees , 2021 ; Plants of the World online, 2021 ; The Gymnosperm Database , 2021 ; The IUCN Red List of Threatened Species, 2021 ) and the literature (Quézel & Santa, 1962 ; Baum and Rajhathy ( 1976 ); Pottier-Alapetite, 1979 – 1981 ; Navarro & El Oualidi, 1997 ; Benabid & Cuzin, 1997 ; Neffati et al, 1999 ; Ben El Mostafa et al, 2001 ; Médail et al, 2001 ; Upson & Jury, 2002 ; Besnard et al, 2007 ; Dobignard & Chatelain, 2010 – 2013 ; Le Floch et al, 2010 ; El Oualidi et al, 2012 ; Salemkour et al, 2012 ; Yahi et al, 2012 ; Alonso et al, 2013 ; Hamel et al, 2013 ; Rankou et al, 2013 , 2015 ; Miara et al, 2014 , 2017 , 2018 ; Sękiewicz et al, 2015 ; El Mokni et al, 2015 ; Bouzabata et al, 2016 ; Véla et al, 2016 ; Bouchibane et al, 2017 ; Ghrabi-Gammar et al, 2017 ; Barberá et al, 2018 ; Bouchet et al, 2018 ; Bouahmed et al, 2019 ; El Mokni & Peruzzi, 2019 ; Lauterbach et al, 2019 ; Moukrim et al, 2019 ; Djelid et al, 2020 ; Gabriel et al, 2020 ; Taib et al, 2020 ). The taxonomic nomenclature was revised according to “Index synonymique de la flore d’Afrique du Nord” (Dobignard & Chatelain, 2010 –…”

Section: Methodsmentioning

confidence: 99%

Environmental regionalization and endemic plant distribution in the Maghreb

Walas

Taib

2022

Environ Monit Assess

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Clustering methods based on environmental variables are useful in the planning of conservation strategies for species and ecosystems. However, there is a lack of work on the regionalization of the vast space of North Africa and the distribution of plant species. The current lists of endemic plants are focused mostly on an occurrence at the country level and not on regions with different conditions. The aim of this work was to lay out an environmental scheme for northwest Africa and to collect data about the occurrence of endemic plants in this area. Clustering with 12 of 33 tested environmental rasters was performed to divide the Maghreb into environmental clusters. Then, a list of 1618 endemic plant taxa (1243 species and 375 subspecies) was prepared and their distribution in estimated environmental clusters was examined. Eleven clusters with different conditions were estimated. The main drivers of regionalization were temperature amplitude, precipitation seasonality, and precipitation of the warmest quarter. According to the occurrence of endemic plants, northwest Africa may be divided into three zones: Atlas, Mediterranean (two environmental clusters), and southern zone (eight environmental clusters). The presented results provide a good basis for understanding the spatial patterns of the Maghreb, including its environment and species diversity. A designed list of endemic plant species together with environmental data may facilitate the planning of future research in north Africa and arranging methods of biodiversity protection.

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“…Numerous floristic studies have explored the vascular flora of eastern Morocco (Khalil, 1999;Ben El Mostafa et al, 2001;Achhal et al, 2004;Chambouleyron et al, 2015). The number of vascular taxa recorded in this region is 1114 species, belonging to 490 genera and 86 families (Khalil, 1999).…”

Section: Introductionmentioning

confidence: 99%

Contribution to the Inventory of the Bryological Flora of the Tafoughalt Massif, North-East Morocco

Achoual¹,

Dabghi²,

Dahmani³

et al. 2021

PLANT ARCHIVES

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Knowledge of the diversity of the bryophytic flora of the Tafoughalt massif in north- eastern Morocco is insufficient and poorly known. The present study is the first bryological work on this massif. The bryophytic exploitation, which lasted three years (2015-2017) during periods favourable for sampling, revealed the existence of 30 bryophyte taxa, 27 of which belong to the Mosses and 3 to the Hepatica, divided respectively into 21 genders and 10 families (90%) then 3 genders and 3 families (10%). The most represented families are the Pottiaceae, Brachytheciaceae and Bryaceae. The most species rich genera are Bryum and Tortula. Four species are the most abundant in this massif, including three mosses and one liverwort:Grimmia decipiens, Orthotrichum rupestre, Pleurochaete squarrosa and Targionia hypophylla. We report the presence of two species new to the bryophytic flora of Morocco. These are Amblystegium serpens and Oxyrrhynchium speciosum. These two species are very rare in our study site according to the ecological significance index (ESI). There are five species newly observed in the region. The majority of taxa (more than 90% taxa) are saxicolous and/or terracolous.

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Plantes endémiques marocaines et maroco-algériennes présentes dans la chaîne des Horsts et des Monts de Debdou (Maroc oriental)

Cited by 4 publications

References 0 publications

L’endémisme floristique algéro-marocain dans les monts des Ksour (Naâma, Algérie)

L’endémisme floristique algéro-marocain dans les monts des Ksour (Naâma, Algérie)

Environmental regionalization and endemic plant distribution in the Maghreb

Contribution to the Inventory of the Bryological Flora of the Tafoughalt Massif, North-East Morocco

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