Acta botanica fennica.

1925-30 no.1-7; no.1-6 1925-1930; 1931-35 no.8-17; no.8-17 1931-1935; no.18-19 1936-1937; 1936-38 no.18-23; no.20-23 1937-1938; no.24-25 1939-1940; no.26 1940; no.27-28 1940-1941; no.32 1942; 1939-43 no.24-31; no.29-31 1941-1943; no.33 1943; no.34-37 1944; 1942-47 no.32-40; no.38-45 1947-1950; 1948-51 no.41-48; v.1-5; v.6-12; v.13-18; v.19-23; v.24-28; v.29-37; v.38-40; v.41-45; v.46-50; v.51-57 1953-56; v.58-62 1958-61; 1962 no.63-64; v.60; v.63-69 1962-65; 1965 no.68; 1965 no.69; 1966 no.70; 1966 no.71; 1966 no.72; 1966 no.73; 1967 no.74; 1967 no.75; 1967 no.76; 1967 no.77; v.70-80 1966-68; 1968 no.78; 1968 no.79; 1968 no.80; v.81-89 1968-1970; 1968-72 no.81-98; v.90-99 1970-73; 1973-78 no.99-108; v.100-109 1973-79; 1979-80 no.109-115; v.110-119 1979-82; 1981-83 no.116-124; v.120-129 1983-85; 1984-85 no.125-131; no.130-133 1985-86; 1986-87 no.132-134; no.134-137 1987-89; 1988-89 nos.135-138; 1990 no.139-142; 1991 no.143; no.138-145 1989-92; no.146-147 1992