Get the latest research news and tips on managing your psoriasis and psoriatic arthritis. The National Psoriasis Foundation (NPF) is a non-profit organization with a mission to drive efforts to cure psoriatic disease and improve the lives of those affected.
There are many forms of the Japanese painted fern, Athyrium nipponicum Pictum. They have varying degrees of green, dark red, and gray variegation on their fronds and, as a result, they are very popular plants in shade gardens.The variegated holly fern, Arachnoides simplicior var.here are many forms of the Japanese painted fern, Athyrium nipponicum Pictum. They have varying degrees of green, dark red, and gray variegation on their fronds and, as a result, they are very popular plants in shade gardens. The variegated holly fern, Arachnoides simplicior var.
Evolution & Reproduction of Ferns. 'Most ferns love the tropics where the warm moist conditions, not unlike those in which they evolved, suit their requirements. As a result the Wet Tropics is home to a wide range of relict ferns-species which have survived from the earliest times.volution & Reproduction of Ferns. 'Most ferns love the tropics where the warm moist conditions, not unlike those in which they evolved, suit their requirements. As a result the Wet Tropics is home to a wide range of relict ferns-species which have survived from the earliest times.