01218nas 2200349zn 450 991064590000332120240315201251.0(CKB)5470000001709886(NjHacI)995470000001709886(EXLCZ)99547000000170988620240315a20219999 uu engur|||||||||||txtrdacontentcrdamediacrrdacarrierFernFolio /Farnfreunde der SchweizSwitzerland :Swiss Fern Society,2021.1 online resource"Our magazine appears once or twice a year (1978-1994 Farnblätter, 1998-2019 Prothallium, starting 2021 Fern Folio), and is distributed to all members. The magazine reports on our activities and observations as well as on news in the field of fern research"-- Publisher website (Retrieved August 10, 2023).PteridophytaPteridophytaAnatomyPteridophyta.PteridophytaAnatomy.585.012Farnfreunde der Schweiz,NjHacINjHaclJOURNAL9910645900003321FernFolio3006641UNINA