The difference between black and white.

Phoenix tail fern is also known as well fence grass, small leaf Phoenix tail grass, potted can decorate desks, coffee tables, windowsills and balconies, but also suitable for living room, study, bedroom to do hanging type or mosaic type layout, the whole grass can be used for medicinal purposes. Black wood fern is a relatively rare tropical ornamental fern, generally completely submerged in the artificial culture environment for aquarium landscaping, let's take a look at the difference between Phoenix tail fern and black wood fern!

The difference between the genus of Dryopteris and Dryopteris

1. Pteridopteris: Dryopteris belongs to the plant kingdom, Pteridophyta, Pteridophyta, Pteridopteris, Pteridaceae, Pteridaceae.

2. Dryopteris: Dryopteris belongs to the plant kingdom, Pteridophyta, Pteridophyta, Polypodiacea, Pteridaceae and Dryopteris.

Morphological difference between Dryopteris and Dryopteris

1. Dryopteris: the plant of Dryopteris is 50-70 cm tall, the rhizome is short and erect or obliquely ascending, about 1 cm thick, and the apex is covered with black-brown scales. The edge of the leaf is only dwarf serrate, the base of the terminal trigeminal pinna is often descending to the leaf axis, and the next pair is also more or less descending. The edge of the leaf is only dwarf serrate, the base of the terminal trigeminal pinna is often descending to the leaf axis, and the next pair is also more or less descending. Leaves papery, green or grayish green, glabrous after drying. The leaf axis is straw-colored and the surface is smooth.

2. Black wood fern: the root of black wood fern is about 3 mm, the stem is thinner, the leaf tooth is less, more round, the leaf surface is uneven, the transparency is higher, thinner. The leaves are alternate, the leaves are completely split in the shape of feathers, and the color is dark green. No matter the water leaves or water leaves, as long as there is enough light, the leaves will grow upright. It is suitable to be planted on sunken wood and rock, and grow into group-like rhizomes or lateral roots.

Differences in habits between Dryopteris and Dryopteris

1. Dryopteris: in the rock crevices or undergrowth shrubs in the limestone area, the fern prefers warm, moist and dark environment, avoids waterlogging, and requires shade, moist air and good soil permeability. The suitable temperature for growth is 10: 26 ℃, and the overwintering temperature can be as low as 0: 5 ℃.

2. Black wood fern: in the artificial culture environment, the black wood fern is generally completely submerged for aquarium landscaping, and can also be cultivated on land in the environment of high temperature and high humidity. it is a kind of fern with beautiful transparent green leaves. the leaf length in the water is generally between 20cm and 30cm, preferring the water quality environment of acidic soft water.

The difference between the use of Dryopteris and Dryopteris

1. Phoenix tail fern: the tender leaves of Phoenix tail fern are edible, called "bracken". Potted plants can decorate desks, coffee tables, windowsills and balconies, and are also suitable for hanging or mosaic layout in living rooms, studies and bedrooms. The whole grass can be used as medicine, with the effect of clearing away heat and dampness, cooling blood and detoxification, stopping diarrhea, strengthening muscles and activating collaterals, etc., which is mostly used in folk to treat dysentery and stop diarrhea.

2. Dryopteris Dryopteris: the rhizome of Dryopteris fern has alternate pinnate leaves, green, usually divided or parted leaves, rhizome and dark brown roots. After being immersed in water, the plants will be miniaturized, and the newly grown leaves in the water will turn into translucent yellowish green, graceful and graceful, which is popular with most people.