M. O. Gessner, C. M. Swan, C. K. Dang, B. G. Mckie, R. D. Bardgett et al., , 2010.

, Diversity meets decomposition, Trends in Ecology and Evolution, vol.25

D. S. Glazier, Springs as model systems for ecology and evolutionary biology: a case study 599 of Gammarus minus Say (Amphipoda) in mid-Appalachian springs differing in pH and ionic 600 content, Botosaneanu L (eds) Studies in crenobiology: the biology of springs and 601 springbrooks, pp.41-54, 1998.

M. Graça, The role of invertebrates on leaf litter decomposition in streams-a review, International Review of Hydrobiology, vol.86, issue.603, pp.383-393, 2001.

J. P. Grime, Benefits of plant diversity to ecosystems: immediate, filter and founder effects, Journal of Ecology, vol.606, 1998.

H. M. Grimshaw, S. E. Allen, and J. A. Parkinson, Chemical 608 analysis of ecological materials, pp.81-159, 1989.

I. T. Handa, R. Aerts, F. Berendse, M. P. Berg, A. Bruder et al., Consequences of biodiversity loss for litter decomposition across 611 biomes, Nature, vol.610, pp.218-221, 2014.

S. Hättenschwiler and P. Gasser, Soil animals alter plant litter diversity effects on 613 decomposition, Proceedings of the National Academy of Sciences, vol.102, pp.1519-1524, 2005.

,

S. Hättenschwiler, A. V. Tiunov, and S. Scheu, Biodiversity and litter decomposition in 616 terrestrial ecosystems, Annual Review of Ecology, Evolution and Systematics, vol.36, pp.191-218, 2005.

,

J. Jabiol, B. G. Mckie, A. Bruder, C. Bernadet, M. O. Gessner et al., Trophic complexity 619 enhances ecosystem functioning in an aquatic detritus-based model system, Journal, p.620, 2013.

, Animal Ecology, vol.82, pp.1042-1051

J. Jabiol, J. Cornut, M. Danger, M. Jouffroy, A. Elger et al., Litter identity mediates 622 predator impacts on the functioning of an aquatic detritus-based food web, Oecologia, vol.623, pp.225-235, 2014.

J. Jabiol and E. Chauvet, Biodiversity and litter decomposition: a case study in a 625, 2015.

, Mediterranean stream. Freshwater Science, vol.34

C. C. Jenkins and K. Suberkropp, The influence of water chemistry on the enzymatic 627 degradation of leaves in streams, Freshwater Biology, vol.33, pp.245-253, 1995.

P. Joyce and R. S. Wotton, Shredder fecal pellets as stores of allochthonous organic matter in 630 streams, Journal of the North American Benthological Society, vol.27, pp.521-528, 2008.

M. Kaspari, J. Wright, J. Yavitt, K. Harms, M. Garcia et al., Multiple nutrients limit 633 litterfall and decomposition in a tropical forest, Ecology Letters, vol.11, 2008.

J. S. Kominoski, C. M. Pringle, B. A. Ball, M. A. Bradford, D. C. Coleman et al., , 2007.

, Nonadditive effects of leaf litter species diversity on breakdown dynamics in a detritus-based 637 stream, Ecology, vol.88, pp.1167-1176

G. J. Krauss, M. Solé, G. Krauss, D. Schlosser, D. Wesenberg et al., Fungi in 639 freshwaters: ecology, physiology and biochemical potential, FEMS microbiology reviews, vol.640, pp.620-651, 2011.

D. C. Laughlin, Nitrification is linked to dominant leaf traits rather than functional 642 diversity, Journal of Ecology, vol.99, pp.1091-1099, 2011.

A. Lecerf, M. Dobson, C. K. Dang, and E. Chauvet, Riparian plant species loss alters trophic 644 dynamics in detritus-based stream ecosystems, Oecologia, vol.146, pp.432-442, 2005.

A. Lecerf, G. Risnoveanu, C. Popescu, M. O. Gessner, and E. Chauvet, Decomposition of diverse 647 litter mixtures in streams, Ecology, vol.88, p.88, 2007.

A. Lecerf, G. Marie, J. S. Kominoski, C. J. Leroy, C. Bernadet et al., Incubation time, 650 functional litter diversity, and habitat characteristics predict litter-mixing effects on 651 decomposition, Ecology, vol.92, pp.160-169, 2011.

C. J. Leroy and J. C. Marks, Litter quality, stream characteristics and litter diversity influence 653 decomposition rates and macroinvertebrates, Freshwater biology, vol.51, pp.605-617, 2006.

D. Lummer, S. Scheu, and O. Butenschoen, Connecting litter quality, microbial community 656 and nitrogen transfer mechanisms in decomposing litter mixtures, Oikos, vol.121, 2012.

M. Makkonen, M. P. Berg, I. T. Handa, S. Hättenschwiler, J. Van-ruijven et al.,

R. Aerts, Highly consistent effects of plant litter identity and functional traits on 660 decomposition across a latitudinal gradient, Ecology Letters, vol.15, 2012.

K. Mokany, J. Ash, and S. Roxburgh, Functional identity is more important than diversity in 663 influencing ecosystem processes in a temperate native grassland, Journal of Ecology, vol.96, pp.884-664, 2008.

, Mineral Tolerance of Animals, p.666, 2005.

W. Press,

O. L. Petchey and K. J. Gaston, Functional diversity: back to basics and looking forward, 2006.

, Ecology letters, vol.9, pp.741-758

C. Piscart, R. Genoel, S. Dolédec, E. Chauvet, and P. Marmonier, Effects of intense agricultural 670 practices on heterotrophic processes in streams, Environmental Pollution, vol.157, 2009.

C. Piscart, S. Navel, C. Maazouzi, B. Montuelle, J. Cornut et al., Creuse des, p.673

M. Chatelliers, L. Simon, and P. Marmonier, Leaf litter recycling in benthic and hyporheic 674 layers in agricultural streams with different types of land use, Science of the Total 675 Environment, vol.409, pp.4373-4380, 2011.

C. Presa-abos, F. Lepori, B. G. Mckie, and B. Malmqvist, Aggregation among resource patches 677 can promote coexistence in stream-living shredders, Freshwater Biology, vol.51, pp.545-553, 2006.

,

H. Quested, O. Eriksson, C. Fortunel, and E. Garnier, Plant traits relate to whole-community 680 litter quality and decomposition following land use change, Functional Ecology, vol.21, pp.1016-681, 2007.

. R-core-team, R: A Language and Environment for Statistical Computing. R Foundation 683 for Statistical Computing, 2013.

K. Ritz, Fungal roles in transport processes in soils, MG Gadd eds, Fungi in 685 biogeochemical cycles, pp.51-73, 2006.

I. Sanpera-calbet, A. Lecerf, and E. Chauvet, Leaf diversity influences in-stream litter 687 decomposition through effects on shredders, Freshwater Biology, vol.54, 2009.

M. Santonja, V. Baldy, C. Fernandez, J. Balesdent, and T. Gauquelin, Potential shift in plant 690 communities with climate change in a Mediterranean Oak forest: consequence on nutrients 691 and secondary metabolites release during litter decomposition, Ecosystems, vol.18, 2015.

M. Santonja, C. Fernandez, T. Gauquelin, and V. Baldy, Climate change effects on litter 694 decomposition: intensive drought leads to a strong decrease of litter mixture interactions, 2015.

, Plant and Soil, vol.393, pp.69-82

M. Santonja, L. Pellan, and C. Piscart, Macroinvertebrate identity mediates the effects of litter 697 quality and microbial conditioning on the leaf litter recycling in temperate streams, Ecology 698 and Evolution, vol.8, pp.2542-2553, 2018.

M. Santonja, Q. Foucault, A. Rancon, T. Gauquelin, C. Fernandez et al., , 2018.

, Contrasting responses of bacterial and fungal communities to plant litter diversity in a 701

. Mediterranean and . Forest, Soil Biology and Biochemistry, vol.125, pp.27-36

F. Santschi, I. Gounand, E. Harvey, and F. Altermatt, Leaf litter diversity and structure of 704 microbial decomposer communities modulate litter decomposition in aquatic systems, 2018.

, Functional Ecology, vol.32, pp.522-532

J. P. Schimel and S. Hättenschwiler, Nitrogen transfer between decomposing leaves of different 707 N status, Soil Biology and Biochemistry, vol.39, pp.1428-1436, 2007.

M. H. Schindler and M. O. Gessner, Functional leaf traits and biodiversity effects on litter 709 decomposition in a stream, Ecology, vol.90, pp.1641-1649, 2009.

D. S. Srivastava, B. J. Cardinale, A. L. Downing, J. E. Duffy, C. Jouseau et al., , 2009.

, Diversity has stronger top-down than bottom-up effects on decomposition, Ecology, vol.712

C. M. Swan and M. A. Palmer, Leaf diversity alters litter breakdown in a piedmont stream, 714 Journal of the North America Benthological Society, vol.23, pp.15-28, 2004.

C. M. Swan and M. A. Palmer, Composition of speciose leaf litter alters stream detritivore 716 growth, feeding activity and leaf breakdown, Oecologia, vol.147, pp.469-478, 2006.

C. M. Swan and M. A. Palmer, Preferential feeding by an aquatic consumer mediates non-719 additive decomposition of speciose leaf litter, Oecologia, vol.149, pp.107-114, 2006.

C. M. Swan, Consumer presence and resource diversity independently induce stability of 722 ecosystem function in a Piedmont stream, vol.2, p.136, 2011.

M. J. Swift, O. W. Heal, and J. M. Anderson, Decomposition in terrestrial ecosystems, 1979.

R. L. Vannote, G. W. Minshall, K. W. Cummins, J. R. Sedell, and C. E. Cushing, The river continuum 726 concept, Canadian Journal of Fisheries and Aquatic Sciences, vol.37, pp.130-137, 1980.

V. D. Villanueva, R. Albarino, and C. Canhoto, Positive effect of shredders on microbial 729 biomass and decomposition in stream microcosms, Freshwater Biology, vol.57, pp.2504-2513, 2012.

V. C. Vos, J. Van-ruijven, M. P. Berg, E. T. Peeters, and F. Berendse, Leaf litter quality drives litter 732 mixing effects through complementary resource use among detritivores, Oecologia, vol.173, pp.269-733, 2013.

J. B. Wallace, S. L. Eggert, J. L. Meyer, and J. R. Webster, Multiple trophic levels of a forest stream 735 linked to terrestrial litter inputs, Science, vol.277, pp.102-104, 1997.

D. A. Wardle, K. I. Bonner, and K. S. Nicholson, Biodiversity and plant litter: Experimental 737 evidence which does not support the view that enhanced species richness improves 738 ecosystem function, Oikos, vol.79, pp.247-258, 1997.

R. G. Wetzel, Death, detritus, and energy flow in aquatic ecosystems, Freshwater Biology, vol.740, pp.83-89, 1995.