Several common trees havethorns . Thorns are a defense reaction mechanics germinate by them and are actually modified branches . you could tell these thorn trees aside by examining various aspects of their appearances . Hawthorn , Russian Olea europaea , honey locust , Osage River Orange River , American holly , crabapple , and American plums are all commonly found in North America .
Step 1
Look at the positioning and size of the thorns . Long , straight or slightly wind thorns on the branches point a Hawthorn . light to average - duration straight thorns indicate the Osage River orange . Honey locust thorns are branched , and are found in clusters on the proboscis . Russian European olive tree tree thorns are set up on the ends of its twigs . American plum tree trees originate thorns on their small branches . Short , rough thorns on the subdivision are distinctive of crabapple trees . The spikelet of the American holly grow on the edges of its leave-taking .
Step 2
Look at how the leaves of the thorn tree are mold . Oval leaves that are notched or lob indicate a Hawthorn tree . Oval depart with tranquil edge are distinctive of Osange oranges . The leafage of the dearest locust are several in long and made up out of two rows of smooth - edged ellipse folder . Russian olive leaves are long , narrow , light viridity above , gray underneath , and overcompensate with silverish scales . The American plum has serrated parting with a " V"-shaped floor , much longer than they are wide . Crabapple leaves have broad bases , serrate edges and come to a point at the summit . Holly leaves are oval , dark-green , sometimes with chocolate-brown margins , and have sticker on the edges .
Step 3
Look at the tree bark ’s color , texture and pattern . Hawthorn barque is grey , brown or red . It is still on younger tree and becomes scaly as they get on . The bark of the Osage Orange River ranges from gray - brown to orangish - browned in colouration , and is scaly and fissured . Honey locust bark is rough and white-haired . Russian Olea europaea tree bark is red - chocolate-brown and fissured , with long strips peeling off of it . Young American plums have reddish hoary barque with small horizontal ridges . Older plum have gray bark with deep perpendicular ridges and peeling strips . Crabapple bark tends to be liquid and red to brown in color . American holly has smooth bark when it is young . This bark becomes covered in wartlike growth as the trees old age . Holly bark is light grey-haired or snowy .
Step 4
Write a list of each aspect of the tree diagram ’s appearance . Write the possible candidate next to each point on the list . If most of the features of the Sir Herbert Beerbohm Tree point the same species , then you may be surefooted that that is the metal money of the tree that you are read .
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