26 Bilder zum Thema "spores vasculaires" bei ClipDealer

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farn
Adlerfarn
Adlerfarn
close up green leaf of fern with spores in tropical garden ,immature sporangia with warm sunlight and copy space
Equisetum (horsetail, snake grass, puzzlegrass) is the only living genus in Equisetaceae, a family of vascular plants that reproduce by spores rather than seeds. Plants in winter.
Large bouquet from the field medicinal horsetail
Large bouquet from the field medicinal horsetail
Large bouquet from the field medicinal horsetail
Detail of Green Ferns with dry brown spores. Ready to spread and be dispersed by wind.
Large bouquet from the field medicinal horsetail
Large bouquet from the field medicinal horsetail
underside of a fern leaf
Fern plant in sporophyte phase. Nature background.
Fern plant in sporophyte phase. Nature background.
Ferns grow wild in the tropics. Shoots can be used as traditional cook & food. Shrubs of ferns can help keep the slope structure from eroding.
Whisk Fern, Skeleton Fork Fern (Psilotum nudum)
Large bouquet from the field medicinal horsetail
Equisetum
Three ferns
Improper storage of a head of cabbage. Mildew on cabbage. Close-up of a head of spoiled cabbage.
Non-compliance with cabbage storage technology. Cabbage mold.
Rot mycelium on a head of cabbage. Improper storage of a head of cabbage. Mildew on cabbage. Close-up of a head of spoiled cabbage.
Groups of tiny, rust colored spores grouped into clusters called sori on the underside of a fern leaf.
Improper storage of fresh cabbage. Improper storage of a head of cabbage. Mildew on cabbage. Close-up of a head of spoiled cabbage.
A close-up view of various fungi and lichen, showcasing the intricate beauty of nature's smallest ecosystems.
Improper storage of a head of cabbage. Mildew on cabbage. Close-up of a head of spoiled cabbage.

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