forked frame
71Covariant derivative — In mathematics, the covariant derivative is a way of specifying a derivative along tangent vectors of a manifold. Alternatively, the covariant derivative is a way of introducing and working with a connection on a manifold by means of a… …
72Ulmus glabra — Taxobox status = LC name = Ulmus glabra image caption = Wych Elm, Alnarp, Sweden. Photo: Ronnie Nijboer, Bonte Hoek kwekerijen regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Rosales familia = Ulmaceae genus = Ulmus… …
73The Crystal Maze — Series 1–2 logo (top) Series 3–6 logo (bottom) Genre Adventure game show …
74Cuyahoga Valley National Park — IUCN Category II (National Park) Bedrock outcrops, such as this one, can be found throughout the park …
75Marie J. Desonier State Nature Preserve — A tributary of Jordan Run. Marie J. Desonier State Nature Preserve is located in eastern Athens County, Ohio, United States. It is heavily forested, on Jordan Run near its headwaters, in Deep Hollow. The preserve features a loop trail, the Oak… …
76Olentangy River — State Route 315 passing over the Olentangy in Columbus in 2002 Origin 2 mi (3.2 km) NorthEast of Galion Mouth Scioto River …
77Brittle star — Temporal range: 488.2–0 Ma …
78Parthenocissus quinquefolia — Virginia Creeper redirects here. For the trail, see Virginia Creeper Trail. For the Grant Lee Phillips album, see Virginia Creeper (album). Taxobox name = Virginia Creeper image width = 240px regnum = Plantae divisio = Magnoliophyta classis =… …
79WindowBlinds — Infobox Software name = WindowBlinds caption = WindowBlinds allows changes to almost all aspects of the Windows GUI developer = Stardock latest release version = 6.3 latest release date = September, 2008 operating system = Microsoft Windows genre …
80List of heraldic charges — This article does not cover those charges which derive their shape in part from that of the field; see Ordinary (heraldry). Subordinary chargesA few simple charges are traditionally, and arbitrarily, classified among the subordinaries. (All other …
