caa a22 4500 605518009 CHVBK 20210128100723.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s00572-015-0633-8 doi (NATIONALLICENCE)springer-10.1007/s00572-015-0633-8 Ectomycorrhizal fungal communities of Coccoloba uvifera (L.) L. mature trees and seedlings in the neotropical coastal forests of Guadeloupe (Lesser Antilles) [Elektronische Daten] [Seynabou Séne, Raymond Avril, Clémence Chaintreuil, Alexandre Geoffroy, Cheikh Ndiaye, Abdala Diédhiou, Oumar Sadio, Régis Courtecuisse, Samba Sylla, Marc-André Selosse, Amadou Bâ] We studied belowground and aboveground diversity and distribution of ectomycorrhizal (EM) fungal species colonizing Coccoloba uvifera (L.) L. (seagrape) mature trees and seedlings naturally regenerating in four littoral forests of the Guadeloupe island (Lesser Antilles). We collected 546 sporocarps, 49 sclerotia, and morphotyped 26,722 root tips from mature trees and seedlings. Seven EM fungal species only were recovered among sporocarps (Cantharellus cinnabarinus, Amanita arenicola, Russula cremeolilacina, Inocybe littoralis, Inocybe xerophytica, Melanogaster sp., and Scleroderma bermudense) and one EM fungal species from sclerotia (Cenococcum geophilum). After internal transcribed spacer (ITS) sequencing, the EM root tips fell into 15 EM fungal taxa including 14 basidiomycetes and 1 ascomycete identified. Sporocarp survey only weakly reflected belowground assessment of the EM fungal community, although 5 fruiting species were found on roots. Seagrape seedlings and mature trees had very similar communities of EM fungi, dominated by S. bermudense, R. cremeolilacina, and two Thelephoraceae: shared species represented 93% of the taxonomic EM fungal diversity and 74% of the sampled EM root tips. Furthermore, some significant differences were observed between the frequencies of EM fungal taxa on mature trees and seedlings. The EM fungal community composition also varied between the four investigated sites. We discuss the reasons for such a species-poor community and the possible role of common mycorrhizal networks linking seagrape seedlings and mature trees in regeneration of coastal forests. Springer-Verlag Berlin Heidelberg, 2015 Common mycorrhizal network nationallicence Fungal species richness nationallicence ITS sequencing nationallicence Regeneration nationallicence Seagrape coastal forests nationallicence Séne Seynabou Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut Avril Raymond Laboratoire de Biologie et Physiologie Végétales, Faculté des Sciences Exactes et Naturelles, Université des Antilles et de la Guyane, BP 592, 97159, Pointe-à-Pitre, Guadeloupe, France aut Chaintreuil Clémence Laboratoire des Symbioses Tropicales et Méditerranéennes, UMR113 INRA/AGRO-M/CIRAD/IRD/UM2-TA10/J, Campus International de Baillarguet, 34398, Montpellier cedex 5, France aut Geoffroy Alexandre Département Systématique et Evolution, UMR 7205 CNRS OSEB Muséum national d'Histoire naturelle, CP 5045 rue Buffon, 75005, Paris, France aut Ndiaye Cheikh Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut Diédhiou Abdala Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut Sadio Oumar IRD, UMR 195 LEMAR (UBO/CNRS/IRD/Ifremer), BP 1386, CP 18524, Dakar, Sénégal aut Courtecuisse Régis Laboratoire des Sciences Végétales et Fongiques, Faculté des Sciences Pharmaceutiques et Biologiques, Université de Lille Nord de France, BP 83, 59006, Lille cedex, France aut Sylla Samba Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut Selosse Marc-André Département Systématique et Evolution, UMR 7205 CNRS OSEB Muséum national d'Histoire naturelle, CP 5045 rue Buffon, 75005, Paris, France aut Bâ Amadou Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut Mycorrhiza Springer Berlin Heidelberg 25/7(2015-10-01), 547-559 0940-6360 25:7<547 2015 25 572 https://doi.org/10.1007/s00572-015-0633-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00572-015-0633-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Séne Seynabou Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut NATIONALLICENCE 700 1- Avril Raymond Laboratoire de Biologie et Physiologie Végétales, Faculté des Sciences Exactes et Naturelles, Université des Antilles et de la Guyane, BP 592, 97159, Pointe-à-Pitre, Guadeloupe, France aut NATIONALLICENCE 700 1- Chaintreuil Clémence Laboratoire des Symbioses Tropicales et Méditerranéennes, UMR113 INRA/AGRO-M/CIRAD/IRD/UM2-TA10/J, Campus International de Baillarguet, 34398, Montpellier cedex 5, France aut NATIONALLICENCE 700 1- Geoffroy Alexandre Département Systématique et Evolution, UMR 7205 CNRS OSEB Muséum national d'Histoire naturelle, CP 5045 rue Buffon, 75005, Paris, France aut NATIONALLICENCE 700 1- Ndiaye Cheikh Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut NATIONALLICENCE 700 1- Diédhiou Abdala Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut NATIONALLICENCE 700 1- Sadio Oumar IRD, UMR 195 LEMAR (UBO/CNRS/IRD/Ifremer), BP 1386, CP 18524, Dakar, Sénégal aut NATIONALLICENCE 700 1- Courtecuisse Régis Laboratoire des Sciences Végétales et Fongiques, Faculté des Sciences Pharmaceutiques et Biologiques, Université de Lille Nord de France, BP 83, 59006, Lille cedex, France aut NATIONALLICENCE 700 1- Sylla Samba Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut NATIONALLICENCE 700 1- Selosse Marc-André Département Systématique et Evolution, UMR 7205 CNRS OSEB Muséum national d'Histoire naturelle, CP 5045 rue Buffon, 75005, Paris, France aut NATIONALLICENCE 700 1- Bâ Amadou Laboratoire Commun de Microbiologie, IRD/UCAD/ISRA, BP 1386, Dakar, Sénégal aut NATIONALLICENCE 773 0- Mycorrhiza Springer Berlin Heidelberg 25/7(2015-10-01), 547-559 0940-6360 25:7<547 2015 25 572