Géneros de hongos: Naïs [2 taxones], Nadvornikia [6 taxones], Naemacyclus [135 taxones], Naemaspora [14 taxones], Naematelia [7 taxones], Naemosphaera [1 taxon], Naemosphaera [3 taxones], Naemospora [39 taxones], Naetrocymbe [7 taxones], Naetrocymbe [6 taxones], Naevala [9 taxones], Naevia [1 taxon], Naeviella [3 taxones], Naeviopsis [3 taxones], Nagrajia [2 taxones], Nakataea [33 taxones], Nalanthamala [6 taxones], Nannfeldtia [2 taxones], Nannizzia [5 taxones], Nanoscypha [27 taxones], Naothyrsium [2 taxones], Napicladium [6 taxones], Narasimhania [2 taxones], Nascimentoa [1 taxon], Nattrassia [45 taxones], Naucoria [69 taxones], Naumovela [1 taxon], Nautosphaeria [1 taxon], Navicella [7 taxones], Navisporus [13 taxones], Nawawia [3 taxones], Nectria [2691 taxones], Nectriella [19 taxones], Nectriopsis [5 taxones], Negeriella [1 taxon], Nemania [87 taxones], Nematoctonus [1 taxon], Nematogonum [4 taxones], Nematospora [42 taxones], Nematostigma [9 taxones], Nematostoma [20 taxones], Nematothecium [1 taxon], Neobarclaya [18 taxones], Neobarya [1 taxon], Neobulgaria [15 taxones], Neocallimastix [1 taxon], Neocercospora [1 taxon], Neocercosporella [1 taxon], Neoclitocybe [6 taxones], Neocosmospora [77 taxones], Neodeightonia [2 taxones], Neodimerium [1 taxon], Neofracchiaea [1 taxon], Neofuscelia [9 taxones], Neogyromitra [1 taxon], Neohendersonia [1 taxon], Neohoehnelia [4 taxones], Neohypodiscus [23 taxones], Neokeissleria [1 taxon], Neolentinus [75 taxones], Neoparodia [1 taxon], Neopeckia [43 taxones], Neopeltella [1 taxon], Neopeltis [1 taxon], Neopericonia [1 taxon], Neophacidium [5 taxones], Neophoma [9 taxones], Neoramularia [1 taxon], Neosartorya [12 taxones], Neosetophoma [11 taxones], Neoskofitzia [1 taxon], Neosporidesmium [4 taxones], Neostomella [5 taxones], Neotestudina [3 taxones], Neotrotteria [1 taxon], Neottiella [14 taxones], Neottiospora [1 taxon], Neottiosporella [2 taxones], Neottiosporina [15 taxones], Neotyphula [1 taxon], Neovossia [23 taxones], Neozygites [1 taxon], Neozythia [1 taxon], Nephlyctis [3 taxones], Nephrochytrium [1 taxon], Nephroma [102 taxones], Nephromopsis [44 taxones], Nesolechia [3 taxones], Neurospora [47 taxones], Nevrophyllum [1 taxon], Nia [3 taxones], Nidula [16 taxones], Nidularia [1 taxon], Nidularia [13 taxones], Nidulispora [1 taxon], Niesslia [24 taxones], Nigredo [53 taxones], Nigrodiplodia [1 taxon], Nigrofomes [27 taxones], Nigroporus [51 taxones], Nigrosabulum [2 taxones], Nigrospora [37 taxones], Nimbomollisia [7 taxones], Nimbospora [1 taxon], Nimbya [7 taxones], Nipholepis [1 taxon], Niptera [52 taxones], Nitschkia [120 taxones], Nochascypha [2 taxones], Nodulisporium [58 taxones], Nodulosphaeria [52 taxones], Nohea [1 taxon], Nolanea [9 taxones], Nomuraea [44 taxones], Normandina [24 taxones], Nothocastoreum [1 taxon], Nothojafnea [9 taxones], Nothopanus [16 taxones], Nothopatella [3 taxones], Nothoravenelia [2 taxones], Nothorhytisma [6 taxones], Nothostrasseria [6 taxones], Nowakowskiella [14 taxones], Nowellia [1 taxon], Nummularia [25 taxones], Nyctalis [1 taxon], Nymanomyces [1 taxon], Nypaella [1 taxon], Nyssopsora [13 taxones]