海量图书期刊资源,随时随地畅享阅读乐趣
THE GENUS SUBULARIA (CRUCIFERAE)Gerald A. Mulligan and James A. Calder · Rhodora · 1964
The genus <i>Cicuta</i> in North AmericaMulligan, Gerald A. · 1980
DIPLOID AND AUTOTETRAPLOID PHYSARIA VITULIFERA (CRUCIFERAE)Mulligan, Gerald A. · Canadian Journal of Botany · 1967
CHROMOSOME NUMBERS OF CANADIAN WEEDS. IIMulligan, Gerald A. · Canadian Journal of Botany · 1959
CHROMOSOME NUMBERS OF CANADIAN WEEDS. IIIMulligan, Gerald A. · Canadian Journal of Botany · 1961
Transfers from <i>Physaria</i> to <i>Lesquerella</i> (Cruciferae)Mulligan, Gerald A. · Canadian Journal of Botany · 1968
CHROMOSOME NUMBERS OF CANADIAN WEEDS. IMulligan, Gerald A. · Canadian Journal of Botany · 1957
POLYPLOIDY IN CANADIAN WEEDSMulligan, Gerald A. · Canadian Journal of Genetics and Cytology · 1960
DNA and ascomycete systematicsEriksson, Ove E. · Canadian Journal of Botany · 1995
COLONY DIFFERENTIATION IN EUDORINAGoldstein, Melvin · Canadian Journal of Botany · 1967
<i>Seimatosporium rossicum</i> anam.-sp.nov.Raj, T. R. Nag; Mel'nik, V. · Canadian Journal of Botany · 1990
Megasporogenesis and microsporogenesis in <i>Vicia faba</i>Mitchell, John P. · Canadian Journal of Botany · 1975
AEROBIOLOGICAL SAMPLING METHODS FROM AIRCRAFTKelly, C. D.; Pady, S. M.; Polunin, Nicholas · Canadian Journal of Botany · 1951
TOBACCO ETCH VIRUS IN ONTARIOStover, R. H. · Canadian Journal of Botany · 1951
OBSERVATIONS ON QUATERNARY AMMONIUM DISINFECTANTSChaplin, C. E. · Canadian Journal of Botany · 1951
Ecosystem health and integrity?Wicklum, D.; Davies, Ronald W. · Canadian Journal of Botany · 1995