LEGUMINOSARUM Singer in Singer et al., Beih. Nova Hedwidgia 77: 227, fig. 14. 1983.
LEPIDIFORMIS Murrill, Mycologia 30: 363. 1938.
LEUCOMODESTA Singer, Sydowia 11: 178. 1957(1958).
LEVISPORA Murrill, Lloydia 6: 212. 1943.
LEVISPORIFORMIS Murrill, Lloydia 8: 266. 1945.
LEVYANA Murrill, Lloydia 7: 311. 1944.
LILACIPES Shear, Mycologia 31: 325, fig. 1. 1939.
LITTORALIS Pegler in Pegler and Singer, Mycotaxon 12: 93. 1980.
non Romagnesi, Bull. Soc. Mycol. France 87: 29. 1972.
non McNabb, New Zealand J. Bot. 11: 681, fig. 4. 1973.
LIVIDIROSEA Murrill, Bull. Torrey Bot. Club 67: 278. 1940.
LIVIDIROSEA Murrill var. AUSTROPURPUREA Singer ad. int., Beih. Nova Hedwidgia 77: 277.
LUTEISPORA Murrill, Lloydia 7: 311. 1944.
LUTEOBASIS Peck, Bull. Torrey Bot. Club 31: 179. 1904.
LUTESCENTIFOLIA Murrill, Lloydia 8: 267. 1945.
MACROPODA Singer, Bull. Soc. Mycol. France 55: 277. 1939.
MACULOSA Murrill, Lloydia 6: 212. 1943.
MAGNA Beardslee, J. Elisha Mitchell Sci. Soc. 33: 183, pl. 98, 99, 111. 1918.
MAGNIFICA Peck, New York State Mus. Bull. 67: 24, pl. N. fig. 14. 1903.
MAJOR Singer, Sydowia 8: 153. 1954.
MALLOPHORA Singer, Rev. Mycol. 15: 130. 1950.
MARGINATA Burlingham, Mycologia 28: 257, fig. 3-a. 1936.
MARIAE Peck, Annual Rep. New York State Mus. 24: 74. 1872.
MARIAE Peck var. FLAVIDA (Frost in Peck) Singer, Bul1. Soc. Mycol. France 55: 244. 1939.
MARIAE Peck var. SUBFLAVIDA Singer, Bull. Soc. Mycol. France 55: 244. 1939.
MARRONINA Pegler in Pegler and Singer, Mycotaxon 12: 95. 1980.