The sections of the light spectrum which the âredâ and âgreenâ cones perceive overlap and this is why red and green colour vision deficiencies are often known as red/green colour blindness and why people with red and green deficiencies see the world in a similar way.
Bird's Nest Fern Another of our favorites, bird's nest fern is a slow-growing plant with bright green fronds that radiate from the center of the plant, creating a vase or bird's nest shape. It's versatile and easy to grow. Silver Brake Fern Create a distinctive look in your home with this fern.
There may be up to 12,000 types of ferns. Ferns are known as vascular plants. They do not have seeds or flowers as they reproduce via spores. Ferns are generally known in horticulture as landscape plants. They are also used as houseplants and cut foliage. Cut ferns are especially useful in floral arrangements.