Search results
Results from the WOW.Com Content Network
The imperfect fungus Dicarpella dryina Sutton is a leaf parasite reported to occur on a wide range of host plants, including species of sweetgum (Liquidambar styraciflua L.). Limber and Cash reported that leaf spots produced by this pathogen on several different genera of forest trees were 2–5 mm diameter with regular margins.
The following is a list of diseases of sweetgum (Liquidambar spp.). Bacterial diseases ... Leaf spots Cercospora liquidambaris Cercospora tuberculans
Fossil leaf of Liquidambar from Pliocene of Italy This genus is known in the fossil record from the Cretaceous to the Quaternary (age range: 99.7 to 0.781 million years ago). [ 5 ] The genus was much more widespread in the Tertiary , but has disappeared from Europe due to extensive glaciation in the north and the east–west oriented Alps and ...
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 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]
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 ...
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]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!