The larger cup fungi in Britain – part 5 Helvellaceae

[1]  B. Spooner The larger cup fungi in Britain – part 1 , 2001 .

[2]  M. Donoghue,et al.  Phylogenetic studies within the Pezizales. I. 18S rRNA sequence data and classification , 1999 .

[3]  R. Currah,et al.  The Helvellaceae: Systematic revision and occurrence in northern and northwestern North America , 1997 .

[4]  N. S. Weber,et al.  Phylogenetic relationships among ascomycetous truffles and the true and false morels inferred from 18S and 28S ribosomal DNA sequence analysis , 1997 .

[5]  F. Calonge,et al.  Notes on the genus Helvella in Spain , 1990 .

[6]  R. Currah,et al.  The genus Helvella in Alberta , 1988 .

[7]  J. Häffner Die Gattung Helvella — Morphologie und Taxonomie , 1987 .

[8]  R. Dennis New or critical fungi from the Highlands and Islands , 1980 .

[9]  H. Harmaja Notes on Gyromitra esculenta coll. and G. recurva, a noteworthy species of North America , 1979 .

[10]  H. Harmaja Studies on cupulate species of Helvella , 1979 .

[11]  H. Harmaja A note on Helvella solitaria (syn. H. queletii) and H. confusa n. sp. , 1977 .

[12]  H. Harmaja A revision of the Helvella acetabulum group (Pezizales) in Fennoscandia , 1977 .

[13]  H. Harmaja Another poisonous species discovered in the genus Gyromitra: G. ambigua , 1976 .

[14]  H. Harmaja Notes on the genus Helvella, including the merging of the genus Wynella , 1974 .

[15]  R. Dennis New or Interesting British Microfungi , 1971 .

[16]  H. Harmaja A neglected species, Gyromitra ambigua (Karst.) Harmaja, n. comb., and G. infula s. str. in Fennoscandia , 1969 .

[17]  H. Harmaja A wider and more natural concept of the genus Gyromitra Fr. , 1969 .

[18]  H. Dissing,et al.  The genus Helvella in Europe, with special emphasis on the species found in Norden , 1966 .

[19]  Carleton Rea New or rare British discomycetae , 1921 .