权威例句
LycopodsLycopods of the Devonian of New York StateLycopods of Pennsylvanian age coals: PolysporiaAre Lycopods with High Chromosome Numbers Ancient Polyploids?Arborescent lycopods of Pennsylvanian age coals: LepidophloiosEstimated Rates of Intragametophytic Selfing in LycopodsReproduction of heterosporous arborescent lycopods in the Mississippian—Pennsylvanian of EuramericaRichness and distribution patterns of ferns and lycopods in Los Mármoles National Park, Hidalgo, Mexico1Lepidodendron hickii and generic delimitation in carboniferous lepidodendrid lycopods.Implications on the paleoecology of autochthonous lycopods in clastic sedimentary environments of the Early Pennsylvanian of Alabama
