Géneros de hongos: Macbridella [9 taxones], Macbrideola [30 taxones], Macentina [3 taxones], Macowaniella [47 taxones], Macowanites [3 taxones], Macrochytrium [2 taxones], Macrocystidia [4 taxones], Macroderma [2 taxones], Macrodiaporthe [3 taxones], Macrodiplodia [9 taxones], Macrohilum [3 taxones], Macrolepiota [14 taxones], Macrophoma [408 taxones], Macrophomina [572 taxones], Macrophomopsis [1 taxon], Macrophyllosticta [1 taxon], Macropodia [6 taxones], Macrospora [8 taxones], Macrosporium [161 taxones], Macrotyphula [7 taxones], Macrovalsaria [3 taxones], Madurella [5 taxones], Magdalaenaea [2 taxones], Magnaporthe [171 taxones], Magnusiella [5 taxones], Mahabalella [8 taxones], Mainsia [56 taxones], Maireella [2 taxones], Malacaria [4 taxones], Malajczukia [14 taxones], Malassezia [3 taxones], Malbranchea [4 taxones], Malustela [2 taxones], Mamiania [93 taxones], Mamianiella [18 taxones], Mammaria [2 taxones], Mammariopsis [2 taxones], Manaustrum [4 taxones], Manginella [2 taxones], Manginula [1 taxon], Mapletonia [2 taxones], Marasmiellus [421 taxones], Marasmius [1256 taxones], Maravalia [67 taxones], Marcelleina [2 taxones], Marceloa [3 taxones], Marchandiomyces [4 taxones], Margarita [2 taxones], Margaritispora [1 taxon], Mariannaea [16 taxones], Maronea [16 taxones], Marssonia [1 taxon], Marssonina [148 taxones], Martellia [2 taxones], Marthamyces [191 taxones], Martinella [1 taxon], Martininia [16 taxones], Masoniella [5 taxones], Masoniomyces [8 taxones], Massalongia [2 taxones], Massaria [94 taxones], Massariella [7 taxones], Massarina [137 taxones], Massarinula [4 taxones], Massariosphaeria [18 taxones], Massariothea [2 taxones], Massariovalsa [3 taxones], Masseeëlla [21 taxones], Massospora [8 taxones], Mastigosporella [2 taxones], Mastigosporium [11 taxones], Mastomyces [1 taxon], Matsushimaea [5 taxones], Matsushimomyces [5 taxones], Matula [1 taxon], Maublancia [5 taxones], Mauginiella [6 taxones], Maurodothina [6 taxones], Mazosia [273 taxones], Mazzantia [9 taxones], Medusosphaera [1 taxon], Medusulina [2 taxones], Megacapitula [1 taxon], Megacollybia [28 taxones], Megalaria [3 taxones], Megaloblastenia [6 taxones], Megalocystidium [23 taxones], Megalodochium [6 taxones], Megalonectria [1 taxon], Megaloseptoria [1 taxon], Megalospora [104 taxones], Megalotremis [2 taxones], Megaloxyphium [10 taxones], Megaspora [12 taxones], Megasporoporia [10 taxones], Megaster [6 taxones], Megatrichophyton [1 taxon], Mehtamyces [1 taxon], Meiorganum [1 taxon], Melampsora [1179 taxones], Melampsorella [25 taxones], Melampsoridium [136 taxones], Melampylidium [1 taxon], Melanamphora [6 taxones], Melanconiella [3 taxones], Melanconiopsis [6 taxones], Melanconis [242 taxones], Melanconium [203 taxones], Melanelia [198 taxones], Melanelixia [16 taxones], Melanocarpus [1 taxon], Melanocephala [25 taxones], Melanochaeta [10 taxones], Melanochlamys [2 taxones], Melanogaster [4 taxones], Melanographium [82 taxones], Melanohalea [28 taxones], Melanoleuca [10 taxones], Melanomma [108 taxones], Melanomphalia [5 taxones], Melanomyces [1 taxon], Melanophyllum [9 taxones], Melanoporella [3 taxones], Melanoporia [2 taxones], Melanops [11 taxones], Melanopsamma [21 taxones], Melanopsichium [30 taxones], Melanospora [157 taxones], Melanosporella [1 taxon], Melanotaenium [35 taxones], Melanotheca [14 taxones], Melanotrema [8 taxones], Melanotus [25 taxones], Melasmia [29 taxones], Melaspilea [64 taxones], Melastiza [4 taxones], Melchioria [2 taxones], Meliola [9349 taxones], Meliolina [30 taxones], Melioliphila [30 taxones], Meliolopsis [3 taxones], Melittosporiella [4 taxones], Melittosporium [10 taxones], Mellitiosporium [5 taxones], Meloderma [215 taxones], Melogramma [65 taxones], Melomastia [37 taxones], Melophia [6 taxones], Memnoniella [168 taxones], Mendoziopeltis [2 taxones], Menegazzia [33 taxones], Menidochium [3 taxones], Menispora [15 taxones], Menisporella [2 taxones], Menisporopsis [91 taxones], Mercadomyces [4 taxones], Meria [9 taxones], Meripilus [10 taxones], Merismella [3 taxones], Merismodes [2 taxones], Meristacrum [1 taxon], Merostictis [10 taxones], Meruliopsis [156 taxones], Meruliporia [2 taxones], Merulius [52 taxones], Merulius [11 taxones], Mesniera [2 taxones], Mesobotrys [2 taxones], Mesophellia [9 taxones], Metabotryon [1 taxon], Metacapnodium [17 taxones], Metacoleroa [3 taxones], Metadiplodia [76 taxones], Metameris [2 taxones], Metarhizium [117 taxones], Metasphaeria [119 taxones], Metathyriella [1 taxon], Metatrichia [107 taxones], Metazythia [1 taxon], Metschnikowia [1 taxon], Metulodontia [3 taxones], Metus [1 taxon], Meyerozyma [2 taxones], Micarea [52 taxones], Micraspis [64 taxones], Microascus [26 taxones], Microbacidia [1 taxon], Microbotryodiplodia [1 taxon], Microbotryum [3 taxones], Microcalicium [3 taxones], Microcalliopsis [7 taxones], Microcallis [14 taxones], Microcera [1 taxon], Microclava [10 taxones], Microcyclus [34 taxones], Microdiplodia [715 taxones], Microdiplodia [7 taxones], Microdiscula [2 taxones], Microdochium [127 taxones], Microdothella [2 taxones], Microglaena [8 taxones], Microglossum [5 taxones], Micrographina [2 taxones], Micromphale [44 taxones], Micromucor [11 taxones], Micronectria [1 taxon], Micronectriella [4 taxones], Micropeltella [36 taxones], Micropeltidium [54 taxones], Micropeltis [558 taxones], Micropeltopsis [50 taxones], Micropera [15 taxones], Micropeziza [7 taxones], Microphyma [1 taxon], Micropodia [4 taxones], Microporellus [32 taxones], Microporus [8 taxones], Micropsalliota [3 taxones], Micropuccinia [106 taxones], Micropustulomyces [2 taxones], Microscypha [4 taxones], Microsphaera [2918 taxones], Microsphaeropsis [293 taxones], Microspora [2 taxones], Microsporum [22 taxones], Microstoma [13 taxones], Microstroma [86 taxones], Microthecium [2 taxones], Microthelia [16 taxones], Microthyriella [49 taxones], Microthyrina [4 taxones], Microthyriolum [2 taxones], Microthyrium [194 taxones], Microxiphium [109 taxones], Microxyphiella [24 taxones], Microxyphiomyces [36 taxones], Microxyphiopsis [8 taxones], Microxyphium [200 taxones], Midotiopsis [4 taxones], Midotis [4 taxones], Mikronegeria [57 taxones], Miladina [2 taxones], Milesia [34 taxones], Milesina [51 taxones], Millerozyma [2 taxones], Mindoa [4 taxones], Minimidochium [4 taxones], Minksia [1 taxon], Minutoexcipula [1 taxon], Mirandia [1 taxon], Mirandina [11 taxones], Miratio [1 taxon], Misgomyces [2 taxones], Mitopeltis [1 taxon], Mitrula [19 taxones], Mitrulinia [15 taxones], Mitteriella [14 taxones], Miyagia [17 taxones], Mniaecia [5 taxones], Mniopetalum [1 taxon], Moelleriella [3 taxones], Moellerodiscus [77 taxones], Moesziomyces [92 taxones], Moeszopeltis [1 taxon], Molleriella [1 taxon], Mollisia [449 taxones], Mollisiella [1 taxon], Mollisina [9 taxones], Mollisiopsis [4 taxones], Monacrosporium [34 taxones], Monascostroma [4 taxones], Monascus [12 taxones], Monilia [58 taxones], Monilia [3 taxones], Monilinia [380 taxones], Moniliopsis [10 taxones], Monilochaetes [2 taxones], Monoblastia [6 taxones], Monoblepharella [5 taxones], Monoblepharis [1 taxon], Monochaetia [95 taxones], Monochaetiella [12 taxones], Monochaetiellopsis [3 taxones], Monochaetinula [1 taxon], Monochaetopsis [1 taxon], Monocillium [13 taxones], Monodia [1 taxon], Monodictys [154 taxones], Monodisma [11 taxones], Monodorus [1 taxon], Monographella [54 taxones], Monographos [1 taxon], Monoicomyces [5 taxones], Monopodium [1 taxon], Monospermella [1 taxon], Monosporascus [3 taxones], Monosporidium [6 taxones], Monosporium [13 taxones], Monostichella [8 taxones], Monotospora [7 taxones], Monotosporella [4 taxones], Monotrichum [2 taxones], Montagnea [1 taxon], Montagnella [33 taxones], Montagnula [10 taxones], Moorella [5 taxones], Morchella [39 taxones], Morenoella [86 taxones], Morenoina [26 taxones], Morfea [11 taxones], Morfea [12 taxones], Morganella [19 taxones], Moristroma [2 taxones], Morrisiella [1 taxon], Morrisographium [3 taxones], Morthiera [2 taxones], Mortierella [92 taxones], Mucedo [1 taxon], Muchmoria [1 taxon], Mucilago [37 taxones], Muciturbo [6 taxones], Mucomassaria [1 taxon], Mucor [19 taxones], Mucor [490 taxones], Mucronella [26 taxones], Mucronoporus [1 taxon], Muellerites [3 taxones], Muelleromyces [1 taxon], Multiclavula [2 taxones], Mundkurella [2 taxones], Munkiella [11 taxones], Munkiodothis [2 taxones], Muribasidiospora [4 taxones], Muricopeltis [1 taxon], Muricularia [4 taxones], Murogenella [5 taxones], Murrilloporus [1 taxon], Muscia [2 taxones], Mutinus [19 taxones], Muyocopron [3 taxones], Myceliophthora [8 taxones], Mycena [1257 taxones], Mycenella [3 taxones], Mycerema [2 taxones], Mycoacia [19 taxones], Mycoamaranthus [1 taxon], Mycoarachis [1 taxon], Mycobilimbia [48 taxones], Mycoblastus [13 taxones], Mycobonia [33 taxones], Mycocalia [4 taxones], Mycocalicium [20 taxones], Mycocentrospora [26 taxones], Mycociferria [1 taxon], Mycocitrus [1 taxon], Mycoenterolobium [43 taxones], Mycofalcella [2 taxones], Mycoglaena [3 taxones], Mycogloea [1 taxon], Mycogone [9 taxones], Mycohypallage [3 taxones], Mycolangloisia [4 taxones], Mycoleptodiscus [38 taxones], Mycoleptodon [24 taxones], Mycoleptodonoides [2 taxones], Mycomicrothelia [16 taxones], Mycopappus [5 taxones], Mycopara [1 taxon], Mycopepon [8 taxones], Mycophaga [3 taxones], Mycoporellum [2 taxones], Mycoporum [10 taxones], Mycorhynchus [2 taxones], Mycorrhaphium [3 taxones], Mycosphaerella [3817 taxones], Mycostevensonia [10 taxones], Mycosyrinx [35 taxones], Mycothyridium [5 taxones], Mycotoruloides [1 taxon], Mycotribulus [15 taxones], Mycotypha [1 taxon], Mycovellosiella [270 taxones], Mycowinteria [3 taxones], Myelochroa [24 taxones], Myelosperma [1 taxon], Myiocopron [45 taxones], Myriangiella [18 taxones], Myriangina [2 taxones], Myrianginella [1 taxon], Myriangium [85 taxones], Myriellina [9 taxones], Myriococcum [2 taxones], Myrioconium [4 taxones], Myriogenospora [67 taxones], Myriophacidium [4 taxones], Myriophysa [1 taxon], Myriosclerotinia [24 taxones], Myriostoma [29 taxones], Myriotrema [101 taxones], Myrmaecium [17 taxones], Myrothecium [424 taxones], Mysia [35 taxones], Mystrosporiella [5 taxones], Mystrosporium [10 taxones], Mytilidion [18 taxones], Mytilinidion [44 taxones], Myxarium [9 taxones], Myxocyclus [1 taxon], Myxofusicoccum [25 taxones], Myxomycidium [8 taxones], Myxormia [1 taxon], Myxosporella [2 taxones], Myxosporium [63 taxones], Myxostomellina [1 taxon], Myxothyriopsis [1 taxon], Myxothyrium [3 taxones], Myxotrichum [22 taxones], Myxozyma [1 taxon], Myzocytiopsis [7 taxones], Myzocytium [9 taxones]