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American sweetgum (Liquidambar styraciflua), also known as American storax, [3] hazel pine, [4] bilsted, [5] redgum, [3] satin-walnut, [3] star-leaved gum, [5] alligatorwood, [3] gumball tree, [6] or simply sweetgum, [3] [7] is a deciduous tree in the genus Liquidambar native to warm temperate areas of eastern North America and tropical montane regions of Mexico and Central America.
Seed pods from Liquidambar tree They are all large, deciduous trees, 25–40 m (82–131 ft) tall, with palmately 3- to 7-lobed leaves arranged spirally on the stems and length of 12.5 to 20 centimetres (4.9 to 7.9 in), having a pleasant aroma when crushed.
Liquidambar acalycina is a deciduous tree that has a brown to black colored bark with a conical/pyramidal shape. It matures quickly to a medium height at about 10m in height, and 6m in width. [7] The leaves have three lobes, making the tree similar to a maple tree. However, they are more star shaped than maple leaves. [8]
Leaf gall Synchytrium liquidambaris. Leaf spots Cercospora liquidambaris Cercospora tuberculans Cladosporium spp. Dicarpella georgiana Discosia artocreas Apiognomonia errabunda Discula umbrinella Gnomonia petiolorum Macrophoma spp. Monochaetia spp. Peltella spp. Phyllosticta spp. Septoria liquidambaris Stigmina liquidambaris Tubakia dryina ...
The fruits ripen in November to December, and the seeds are wind dispersed. The tree is very attractive and especially valued for its colourful autumn leaves. Oriental sweet gum trees favour an elevation of between 0–400 m (0–1,312 ft), a mean annual rainfall of 1,000–1,200 mm (39–47 in) and a mean annual temperature of 18 °C (64 °F).
5. Low Humidity. Light brown spots scattered across fiddle leaf fig leaves can be caused by dry air. If the brown spots in question have a pox-like look instead of being in a single area of the ...
Leaf spots can vary in size, shape, and color depending on the age and type of the cause or pathogen. Plants, shrubs and trees are weakened by the spots on the leaves as they reduce available foliar space for photosynthesis. Other forms of leaf spot diseases include leaf rust, downy mildew and blights. [4]
Liquidambar formosana is a large, native, deciduous tree that grows up to 30-40m tall. The leaves are 10~15 cm wide, [4] and are three-lobed unlike five- to seven-lobed leaves of most American Liquidambar species. [5] The foliage of the L. formosana turns a very attractive red color in autumn. [6]