Drugg, W.S. (1967)

Cookson, I.C. and Eisenack, A. (1960a)

Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Manum, S. (1964)

Davey, R.J. (1978)

Stover, L.E. and Helby, R. (1987a)

Cookson, I.C. and Eisenack, A. (1960b)

Stevens, J. and Helby, R. (1987)

Cookson, I.C. and Eisenack, A. (1960b)

Cookson, I.C. and Eisenack, A. (1962b)

Morgan, R. (1980a)

Davey, R.J. (1974)

Davey, R.J. and Verdier, J.-P. (1974)

Alberti, G. (1959b)

Cookson, I.C. and Eisenack, A. (1960a)

Cookson, I.C. and Manum, S. (1964)

Morgan, R. (1975)

Filatoff, J. (1975)

Cookson, I.C. and Eisenack, A. (1962b)

Cookson, I.C. and Eisenack, A. (1960b)

Alberti, G. (1961)

Cookson, I.C. and Eisenack, A. (1960b)

Deflandre, G. and Cookson, I.C. (1955)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Deflandre, G. (1938)

Morgan, R. (1975)

Deflandre, G. and Cookson, I.C. (1955)

Morgan, R. (1977a)

Singh, Ch. (1971)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Stover, L.E. and Helby, R. (1987a)

Cookson, I.C. (1965b)

Cookson, I.C. and Eisenack, A. (1958)

Eisenack, A. and Cookson, I. (1960)

Cookson, I.C. and Eisenack, A. (1960a)

Filatoff, J. (1975)

May, F.E., Stevens, J. and Partidge, A.D. (1987)

Cookson, I.C. and Eisenack, A. (1960b)

Morgan, R. (1980a)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Stover, L.E. and Helby, R. (1987a)

Morgan, R. (1980a)

Stover, L.E. and Helby, R. (1987c)

Stevens, J. and Helby, R. (1987)

Drugg, W.S. (1967)

Cookson, I.C. and Eisenack, A. (1960b)

Stover, L.E. and Helby, R. (1987a)

Backhouse, J. (1987)

Cookson, I.C. and Eisenack, A. (1960a)

Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)

Cookson, I.C. and Eisenack, A. (1960b)

Cookson, I.C. (1956)

Cookson, I.C. and Eisenack, A. (1958)

Stover, L.E. and Helby, R. (1987c)

Eisenack, A. and Cookson, I. (1960)

Cookson, I.C. and Eisenack, A. (1960a)

Alberti, G. (1959b)

Cookson, I.C. (1956)

Cookson, I.C. and Eisenack, A. (1969)

Cookson, I.C. and Eisenack, A. (1958)

Deflandre, G. and Cookson, I.C. (1955)

Cookson, I.C. and Eisenack, A. (1961a)

Backhouse, J. (1987)

Stover, L.E. and Helby, R. (1987a)

Cookson, I.C. and Eisenack, A. (1969)

Cookson, I.C. and Eisenack, A. (1960b)

Deflandre, G. (1939b)

Cookson, I.C. and Eisenack, A. (1960b)

Eisenack, A. and Cookson, I. (1960)

Cookson, I.C. and Eisenack, A. (1958)

Stover, L.E. (1974)

Stover, L.E. (1974)

Stevens, J. (1987)

Dodekova, L. (1975)

Cookson, I.C. and Eisenack, A. (1960a)

Helby, R. (1987)

Alberti, G. (1961)

Burger, D. (1980b)

Gocht, H. (1957)

Cookson, I.C. and Eisenack, A. (1960a)

Cookson, I.C. and Eisenack, A. (1960a)

()

()

Cookson, I.C. (1956)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Davey, R.J. (1982b)

Deflandre, G. (1935)

Deflandre, G. (1937a)

Cookson, I.C. and Eisenack, A. (1960b)

Filatoff, J. (1975)

Cookson, I.C. and Eisenack, A. (1958)

Stevens, J. and Helby, R. (1987)

Gocht, H. (1957)

Cookson, I.C. and Eisenack, A. (1960a)

Helby, R. (1987)

Cookson, I.C. and Eisenack, A. (1958)

Stover, L.E. and Helby, R. (1987d)

Cookson, I.C. and Eisenack, A. (1958)

Deflandre, G. (1938)

Deflandre, G. (1939a)

Helby, R. (1987)

Deflandre, G. (1937b)

Alberti, G. (1961)

Maier, D. (1959)

Klement, K.W. (1960)

Eisenack, A. (1958)

Helby, R. and Stover, L.E. (1987a)

Drugg, W.S. (1967)

Stover, L.E. and Helby, R. (1987a)

Stover, L.E. and Helby, R. (1987a)

Fenton, J.P.G., Neves, R. and Piel, K.M. (1980)

Cookson, I.C. and Eisenack, A. (1958)

Cookson, I.C. and Eisenack, A. (1958)

Drugg, W.S. (1978)

Deflandre, G. and Cookson, I.C. (1955)

Stover, L.E. and Helby, R. (1987a)

Cookson, I.C. and Eisenack, A. (1960a)