Botanical Literature Details

• Author(s)

  Ryan, Bruce D., Nash, T. H.

• Article or Chapter Title

  Systematics of Lecanora subgenus Placodium (lichenized Ascomycotina) in North America: An overview, with keys.

• Year

  1997

• Journal or Book

  Nova Hedwigia 64(1-2): 111-127

• Notes

  KEYWORDS = Lecanora, Placodium, systematics, North America, lichenized Ascomycotina, keys