Despite the common names ringworm and dermatophyte, the disease is caused by a fungus, not a worm or plant. Trichophyton, Microsporum, and Epidermophyton are the most common genera that cause ringworm in humans. These organisms feed on keratin, the major structural component of hair, skin and nails.
Thuja occidentalis 'Nigra'. Naturally broad, pyramidal evergreen shrub displays deep green, scalelike needles arranged in flat sprays. New light green needles emerge in spring, deepening in color as they mature. Deep green color adds contrast to winter landscape.
One perceived problem with Negro is that many persons, especially Southerners, seemed to have trouble pronouncing it, enunciating it as nigra.. The question of politically correct language has spilled over from the use of racially descriptive words and affected the use of traditional language.In 1999, an aide to the mayor of Washington DC described a budget decision as niggardly (a word meaning stingy, unrelated to the racial slur).ne perceived problem with Negro is that many persons, especially Southerners, seemed to have trouble pronouncing it, enunciating it as nigra.. The question of politically correct language has spilled over from the use of racially descriptive words and affected the use of traditional language.