海量图书期刊资源,随时随地畅享阅读乐趣
Electron microscopic observations on interband fibrils inDrosophilasalivary chromosomesMarja Sorsa; Veikko Sorsa · 1967
Ultrastructure of induced transitions in the chromatin organization ofDrosophilapolytene chromosomesVeikko Sorsa; Marja Sorsa · 1970
Chromosome Numbers of Elaphoglossum, and HymenodiumSORSA, VEIKKO · 1966
Interband fibrils of polytene chromosomesVeikko Sorsa · 1983
CHROMOSOME STUDIES ON FINNISH PTERIDOPHYTA IVEIKKO SORSA · 1958
CHROMOSOME STUDIES ON FINNISH PTERIDOPHYTA IIVEIKKO SORSA · 1961
CHROMOSOME STUDIES ON FINNISH PTERIDOPHYTA IIIVEIKKO SORSA · 1963
The role of the chromosome axisVEIKKO SORSA · 1975
Ferns, Lichens, and Hummingbirds' NestsRamón Riba and Teófilo Herrera · American Fern Journal · 1973
A New Selaginella from Southwestern UtahSeville Flowers · American Fern Journal · 1949
Ferns of Barro Colorado Island: IIPaul C. Standley · American Fern Journal · 1927
ErrataAmerican Fern Journal · 1976
The Taxonomic Status of Selanginella eatoniiWilliam R. Buck · American Fern Journal · 1978
Leaf Epidermal Studies in MarsileaJohn T. Mickel and Frank V. Votava · American Fern Journal · 1971
Nomenclatural Corrections in AdiantumPrado, Jefferson · American Fern Journal · 2004
Early Lycophyte EvolutionGensel, Patricia G.; Berry, Christopher M. · American Fern Journal · 2001