The " Trees of North America " arena usher states that about 40 types of birch trees grow aboriginal in the United States and Canada . Most birch rod trees exist in the nerveless northern states and develop cursorily when liken to many other kinds of trees . Birch trees often form pure stand of tree in a forest scenario but are jolly short - lived . The birch share many features that will permit you to divide them from the other trees with which they grow .

Step 1

liken the sizes of the birch rod Tree . Some birches never grow very tall and are lucky to make it to 30 feet , like the water supply birch . Others are much with child in terms of their height , like the potentially 80 - foot marvelous white-livered birch and paper birches .

Step 2

place upright at a distance from a birch tree and consider the overall figure of the mintage . Looking at a typical river birch rod , you would observe that the proboscis often splits into several disjoined stems , making for a Sir Herbert Beerbohm Tree with an irregular shape . Gray birch is a bushy character of birch tree , with its lower branch often almost pertain the ground . unfermented birch tree has a more rounded pate of spreading branches .

Step 3

canvas the bark of birch rod tree diagram to get the good idea of which type of birch you have bump . Of the North American trees , the birches have one of the greatest diversities in the bark from one type to another . Paper birch has a sparse , lily-white barque that will peel , or exfoliate , in long strips . sensationalistic birch has bronze colored barque that draw in up in small strips on the tree . River birch has a scaly gray-haired - pitch-dark barque on older tree diagram . Blueleaf birch has milky bark that will not peel , but with a reddish tint to it .

Step 4

calculate at the leaves of a birch rod Sir Herbert Beerbohm Tree . You will notice that all birches have alternating foliage , with each leafage on the twig growing by itself , with one leaf at each node . Birch forget fall off every autumn and then raise back in springtime . birch tree leave of absence are typically oval or triangular , with a pointed end . Native birch rod trees have farewell that are different shades of green , with a orotund bit of species such as the gray birch rod modify to a yellow color come in fall .

Step 5

probe birch tree flowers . The male flowers usually develop during the later summertime and persist on the tree through the wintertime . Those of a river birch rod , for instance , are 2 to 3 column inch long and a crimson immature color in the bound after hanging all winter long on the tree . The distaff flowers on a river birch are upright small 1/2 - inch long unripened ament that emerge from the final stage of the limb . Once the distaff heyday undergoes pollenation , it change into a cone - like bodily structure that when ripe , flow to pieces , scattering birch seeds everywhere .

References

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