Phytophthora pseudosyringae composed only of cellulose and glucans. Its name derives from Greek "Phytophthora" (), “plant” and (), “destruction”; “the plant-destroyer” and "plurivora" and from Latin ( = many, - = feeding). Phytophthora pseudosyringae Phytophthora pseudosyringae is a semi-papillate homothallic soil-borne plant pathogen causing root and collar rot of deciduous tree species in Europe. It is associated with necrotic fine roots and stem necroses of "Fagus sylvatica" and "Alnus glutinosa", and isolates are moderately aggressive to fine roots of oaks and beech ("Nothofagus"), highly aggressive to holly leaves and apple fruits, and slightly pathogenic to alder bark. It belongs to the class
Stillingia sylvatica Stillingia sylvatica Stillingia sylvatica, known as queen's-delight or queen's delight, is a species of flowering plant in the family Euphorbiaceae. It was described in 1767. It is endemic to the south-central and southeastern United States, growing in sandy areas such as sandhills and pine flatwoods. It is an herb or subshrub averaging in height. It has alternate, ovate leaves with short petioles, reaching in length and in width. The leaf margins are serrulate to crenulate with incurved teeth. Each crowded inflorescence has four to seven staminate flowers and three to four pistillate flowers. Queen's delight flowers between March and June,