The primary cause of respiratory alkalosis is hyperventilation. This rapid, deep breathing can be caused by conditions related to the lungs like pneumonia, lung disease, or asthma. More commonly, hyperventilation is associated with anxiety, fever, drug overdose, carbon monoxide poisoning, or serious infections.
By Rhonda Stewart. Lady Fern is a native perennial upright fern that can reach 2-5 feet in height. The leaves are a bright green, with a fine-textured lacy appearance, and single fronds can measure up to 1â wide and 3â in length. The frond stalks are green to purple or red in color.
Foxtail Ferns, though a member of the Lily family and not a fern at all, tempts the Indoor Gardener with its fascinating architectural shape, graceful draping, and ease of care.An evergreen shrub with needlelike stems, Foxtail Ferns exhibit more density than the closely related and more common Asparagus Fern-Sprengeri.Also called the Ponytail, Bottle Brush, and Emerald fern, the foxtail's branches create a cylindrical pattern around its core, growing upward like spires.lso called the Ponytail, Bottle Brush, and Emerald fern, the foxtail's branches create a cylindrical pattern around its core, growing upward like spires.