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.
Endangered Species in the Pacific Islands. The Final Recovery Plan for Four Species of Hawaiian Fern. This recovery plan covers four Hawaiian ferns that were added to the Federal list of endangered and threatened species on September 26, 1984. The four ferns and their habitats have been variously affected or are threatened by one or more of the following: habitat degradation and/or predation by feral or domestic animals; competition for space, light, water, and nutrients from alien plants; human impacts; and fire.