• Fern Distortion Syndrome of Leatherleaf Fern in Costa Rica: Symptoms, Incidence, and Severity 

      Kloepper, J. W.; Bustamante, E.; Polston, J. E.; Umaña Villalobos, Gerardo; Saborío Pozuelo, Francisco; Sánchez Chacón, Ethel (Plant Disease, vol. 94, n. 8, 2010, 2010)
      A syndrome has been recognized on leatherleaf fern (Rumohra adiantiformis) in Costa Rica for many years that causes widespread damage but has not been described in the literature. A full description of the syndrome, termed ...