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.
These two types of seed plants are further distinguished: Similar to bryophytes and the ferns and allies, the gymnosperms have no flowers. They are also described as plants with naked seeds because during pollination the ovule is not enclosed by the carpel except some kind of scales during development.imilar to bryophytes and the ferns and allies, the gymnosperms have no flowers. They are also described as plants with naked seeds because during pollination the ovule is not enclosed by the carpel except some kind of scales during development.