@article{fdi:010074319, title = {{E}ctomycorrhizal communities associated with the legume {A}cacia spirorbis growing on contrasted edaphic constraints in {N}ew {C}aledonia}, author = {{H}oules, {A}. and {V}incent, {B}. and {D}avid, {M}. and {D}ucousso, {M}. and {G}aliana, {A}. and {J}uillot, {F}arid and {H}annibal, {L}aure and {C}arriconde, {F}. and {F}ritsch, {E}mmanuel and {J}ourand, {P}hilippe}, editor = {}, language = {{ENG}}, abstract = {{T}his study aims to characterize the ectomycorrhizal ({ECM}) communities associated with {A}cacia spirorbis, a legume tree widely spread in {N}ew {C}aledonia that spontaneously grows on contrasted edaphic constraints, i.e. calcareous, ferralitic and volcano-sedimentary soils. {S}oil geochemical parameters and diversity of {ECM} communities were assessed in 12 sites representative of the three mains categories of soils. {T}he ectomycorrhizal status of {A}cacia spirorbis was confirmed in all studied soils, with a fungal community dominated at 92% by {B}asidiomycota, mostly represented by/tomentella-thelephora (27.6%), /boletus (15.8%), /sebacina (10.5%), /russula-lactarius (10.5%) and /pisolithus-scleroderma (7.9%) lineages. {T}he diversity and the proportion of the {ECM} lineages were similar for the ferralitic and volcano-sedimentary soils but significantly different for the calcareous soils. {T}hese differences in the distribution of the {ECM} communities were statistically correlated with p{H}, {C}a, {P} and {A}l in the calcareous soils and with {C}o in the ferralitic soils. {A}ltogether, these data suggest a high capacity of {A}. spirorbis to form {ECM} symbioses with a large spectrum of fungi regardless the soil categories with contrasted edaphic parameters.}, keywords = {{A}cacia spirorbis ; {E}ctomycorrhizas ; {N}ew {C}aledonia ; {F}ungal diversity ; {E}daphic constraint ; {NOUVELLE} {CALEDONIE}}, booktitle = {}, journal = {{M}icrobial {E}cology}, volume = {76}, numero = {4}, pages = {964--975}, ISSN = {0095-3628}, year = {2018}, DOI = {10.1007/s00248-018-1193-1}, URL = {https://www.documentation.ird.fr/hor/fdi:010074319}, }