Sphagnum erect, leafy, branched gametophyte with chlorophyllose cells and hyaline cells. This stage dominates the environment where "Sphagnum" grows, obliterating and burying the protonema and eventually building up into layers of dead moss called peat. Carpets of living "Sphagnum" may be attacked by various fungi, and one fungus that is also a mushroom, "Sphagnurus paluster", produces conspicuous dead patches. When this fungus and other agarics attack the protonema, "Sphagnum" is induced to produce nonphotosynthetic gemmae that can survive the fungal attack and months later germinate to produce new protonema and leafy gametophytes. It is unknown whether the leafy stage can produce
Howard Moss addition of ancient texts. Morten Lauridsen's "A Winter Come" (1967) is a setting of six poems of Howard Moss for high voice and piano, while Francis Thorne's "Nature Studies: Three Poems of Howard Moss" (1981) is for mezzo-soprano, flute and harp. Howard Moss Howard Moss (January 22, 1922 – September 16, 1987) was an American poet, dramatist and critic. He was poetry editor of "The New Yorker" magazine from 1948 until his death and he won the National Book Award in 1972 for "Selected Poems". Moss was born in New York City. He attended the University of Michigan, where he