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clavigigenti-juglandacearum. In some areas, 90% of the Butternut trees have been killed. Completely free-standing trees seem better able to withstand the fungus...

it is a tree of wetlands, but grows farther north than the other wetland white oaks (Swamp Chestnut Oak and Overcup Oak). It is not a large tree, typically...

cultivation, and is one of the best of the small trees of eastern America for the decoration of parks and gardens in all regions of extreme winter cold. It...

Halesia (Silverbell or Snowdrop Tree) is a small genus of four or five species of deciduous large shrubs or small trees in the family Styracaceae, native...

the tree falls. Eastern white-cedars found to be growing on cliff faces in Southern Ontario are the oldest trees in Eastern North America and all of Canada...

The flowers are bisexual. While most of the wild trees have white bracts, some selected cultivars of this tree also have pink bracts, some even almost...

or other alliums are grown under apple trees it can prevent or cure scab[18]. A spray of the infused leaves of Equisetum spp can also be used against scab[18...

American trees, being long and slender (15 - 20 mm by 2 - 3 mm) with two rows of overlapping scales on the buds. The tree is monoecious, with flowers of both...

composed of numerous tiny winged seeds packed between the catkin bracts. Sweet Birch was used commercially in the past for production of oil of wintergreen...

Maple) is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia...

quantities of nectar. The tulip tree is the state tree of Indiana, Kentucky, and Tennessee. The tulip tree is one of the largest of the native trees of the eastern...

world, especially in North America. Sumacs are shrubs and small trees that can reach a height of 1 - 10 m. The leaves are spirally arranged; they are usually...

the small scale of the cultivation, using small plots of mixed crops rather than large field of single crops (2) the use of a variety of crops, often including...

one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and...

Network: Salix nigra Tree Species of the World's Boreal Forests: Salix nigra Trees of the North Carolina Piedmont: Salix nigra New Brunswick tree and shrub species...

Henry, A. (1913). The Trees of Great Britain & Ireland. Vol. VII. pp 1848–1929. Private publication. [2] Rushforth, K. (1999). Trees. Collins. Huxley, A...

the sun. Trees grown in a sheltered and south-facing position in the southeast of England are capable of producing both flowers and a large crop of fruit...

Effects of photoperiod on growth of trees. Botanical Gazette, 117, 310-326 Costello, L. R. (2004). A 10 -year evaluation of the performance of four elm...

property of dwarfing the growth of pears, of forcing them to produce more precociously, and relatively more fruit-bearing branches, instead of vegetative...

recorded specimen is 8 m tall (Tree Register of the British Isles). Although it is rarely seen in cultivation outside of arboreta, its narrow habit makes...