shade tolerance
41Ecological succession — Succession after disturbance: a boreal forest one (left) and two years (right) after a wildfire. Ecological succession, is the phenomenon or process by which a community progressively transforms itself until a stable community is formed. It is a… …
42Awning — An awning is a secondary covering attached to the exterior wall of a building. It is typically composed of canvas woven of acrylic, cotton or polyester yarn, or vinyl laminated to polyester fabric that is stretched tightly over a light structure… …
43North American railroad signals — Main article: North American railway signaling Baltimore and Ohio Railroad Color Position Light bracket masts at Magnolia, West Virginia North American railroad signals generally fall into the category of multi headed electrically lit units… …
44Acer rubrum — taxobox image caption = Young specimen showing bright red fall foliage status = G5 status system = TNC status ref = Citation | last =NatureServe | contribution = Acer rubrum | title = NatureServe Explorer: An online encyclopedia of life, Version… …
45Taxus baccata — (European Yew) shoot with mature and immature cones Conservation status …
46Lion — For other uses, see Lion (disambiguation). Lion[1] Temporal range: Early Pleistocene to recent …
47Ulmus americana — Taxobox status = LC name = Ulmus americana image caption = Ulmus americana (American Elm) at Longwood Gardens, Kennett Square, Pennsylvania status = G5 status system = TNC status ref = Cite web publisher =NatureServe title = Ulmus americana work …
48Telopea speciosissima — flowerhead with florets opening from the edges towards the centre, Blue Mountains, Australia …
49Tobacco — For the plant genus, see Nicotiana. For the American electronic musician, see Tobacco (musician). Not to be confused with Tabacco. Part of a series on …
50India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
