Frederick Claude Deighton

Mycocentrospora acerina is a deuteromycete fungus that is a plant pathogen.

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Pseudocercospora subsessilis is a fungal plant pathogen infecting chinaberry tree (Melia azedarach). It is widespread in tropical and subtropical areas on host species of the genera Azadirachta and Swietenia. It was originally published as Cercospora subsessilis in 1913 and found on the leaves of the chinaberry tree in Tamil Nadu, India. Before the species was transferred to the Pseudocercospora genus. The fungal leaf spots can amass to blight the entire leaf and were also capable of rapidly defoliating whole trees in late September. The disease has been reported in several other Asian

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Pseudocercospora theae is a fungal plant pathogen infecting tea. It was originally found on the fallen leaves of Thea viridis (synonym of Camellia sinensis) in Italy.

Pseudocercospora purpurea is a fungal plant pathogen that causes a leaf spot on the avocado. Species Cercospora purpurea was originally found on the leaves of Persea species in Georgia, USA in 1878. before the species was transferred to the Pseudocercospora genus in 1976. It is also found in New Zealand and Australia, and Tolima, Colombia. It is also found in Mexico, Martinique, Cameroon, South Africa and in the French West Indies (Gustafson, 1976; Willis and Mavuso, 2007; Everett and Siebert, 2018). In Mexico, it had become the second most common disease in avocados (Turu, 1969). In South

Pseudocercospora fuligena is a fungal plant pathogen infecting tomatoes. It is the cause of the fungal disease black leaf mold. The fungus was first described in the Philippines in 1938 and has since been reported in numerous countries throughout the tropics and subtropics. It was reported in the United States in 1974, initially in Florida, and has since been reported in non-tropical regions including Ohio and North Carolina. Black leaf mold causes pale-yellow to light-green spots on infected leaves which eventually enlarge and coalesce. The leaves then wilt; infected tomato plants have

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Gloeocercospora sorghi is a plant pathogen and causal agent of zonate leaf spot also known as copper spot on Sorghum bicolor (though it can infect several other hosts). It is used as a bioherbicide.

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