Laccaria, Lachnella, Lachnellula, Lachnum, Lactarius, Laetiporus, Laetisaria, Lagarobasidium, Lambertella, Lamproderma, Lamprospora, Langermania, Laquearia, Laricifomes, Lasiobolus, Lasiobotrys, Lasioschalaena, Lasiosphaeria, Lasiostictis, Laurilia, Laurobasidium, Laxitextum, Lazulinospora, Leccinum, Leciographa, Lentaria, Lentinellus, Lentinus, Lenzitopsis, Leocarpus, Leotia, Lepidoderma, Lepidomyces, Lepiota, Lepista, Leptoderma, Leptopeltis, Leptopodia, Leptoporus, Leptosphaeria, Leptosphaerulina, Leptospora, Leptosporomyces, Leptotrochila, Letendraea, Leucoagaricus, Leucocoprinus, Leucocortinarius, Leucogaster, Leucogyrophana, Leucopaxillus, Leucophleps, Leucoscypha, Leucostoma, Leveillula, Lezites, Licea, Lilliputia, Limacella, Limonomyces, Lindbladia, Lindtneria, Linospora, Linostomella, Listerella, Litschauerella, Lizonia, Lobulicium, Lopadostoma, Lopharia, Lophiella, Lophiostoma, Lophiotrema, Lophium, Lophlosphaeria, Lophodermium, Lophomoerum, Loramyces, Loweomyces, Luellia, Lycogala, Lycoperdon, Lyomyces, Lyophyllum, Lysurus