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Hobro, Jylland, Danmark (Dyrket)
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Field of Polypodium scouleri growing upon trunk of spruce.
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Orinda, California, United States
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Hawaii, United States
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Orinda, California, United States
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Sugar Mountain, North Carolina, United States
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Polypodium glycyrrhizalicorice fern
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Woodstock, Vermont, United States
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2010.06.13 Lower Austria, Hollabrunn/Thaya National Park (320 m AMSL).Sporangia (depending on species) in summer or fall.German name: TpfelfarnID: Fischer & al., Exkursionsflora (2008 3rd): I cannot determine beyond the species aggregate P. vulgare agg. - there are two possibles: P. vulgare s. str. and P. interjectum (or a hybrid of both); to decide which one sporangia (and possibly a microscope) would be necessary.
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Polypodium hesperium Maxon20090616.17Wells Gray Park, BC
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Orinda, California, United States
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Orinda, California, United States
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Orinda, California, United States
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Rock polypodyPolypodiaceae (Polypod fern family)Mohonk Preserve, Shawangunk Mountains, New York
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Details of the vascular bundles. Each vascular bundle is surrounded by a bundle sheath (brown).
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Alos De Balaguer, Catalonia, Spain
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Orinda, California, United States
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2005 California Academy of Sciences
CalPhotos
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Rock polypodyPolypodiaceae (Polypod fern family)Mohonk Preserve, Shawangunk Mountains, New York
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2011-10-23 Lower Austria, district Melk - Ysperklamm (630 msm Quadrant 7656/3).German name: Gewhnlich-Tpfelfarn, Engelsss
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Cerveteri, Lazio, Italy
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Orinda, California, United States
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2009 California Academy of Sciences
CalPhotos