00812nam0-22002891i-450-99000146268040332120001010000146268FED01000146268(Aleph)000146268FED0100014626820000920d1962----km-y0itay50------baengGBa---a---001yy<<The >>Morphology of Pteridophytesthe structure of ferns and allied plantsK.R. SporneLondonHutchinson University Library1962192 p.ill.15 cmBotanicaSporne,K.R.64536ITUNINARICAUNIMARCBK99000146268040332113 II 1412035DBVDBVMorphology of Pteridophytes379288UNINA