nature/shape

21 Pins
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7y
A Gogotte, Oligocene (30 Million Years Old). Fontainebleau, France - Alain.R.Truong
A Gogotte, Oligocene (30 Million Years Old). A gogotte is a millions-of-years old naturally shaped mineral rarity consisting of tiny quartz fragments held together by calcium carbonate.
Ernst Haeckel 1974 Corals Art Print Collectable Vintage Book | Etsy
Koraal
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Ernst Haeckel ~ Art Forms in Nature
Vintage Antique ROCK LICHEN Illustration Book Page Book | Etsy
Vintage Antique ROCK LICHEN illustration, book page, book print, bookplate 71
Beautiful Books: Haeckel's Kunstformen der Natur, 1904
Expertise on obscure topics. Lichenometry, the dating method that use the growth rate of lichens for dating the surface that they colonize.
Botanical - moss - flora-im-winterkleide-1908-flecten-lichen. This site has many free printables.
The Biosecurity Collections
Illustration of Various Lichens Lecanorales by Margaret Senior. From the collections of the New South Wales Department of Primary Industries, Australia.