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Dryopteris is also known as clematis, clematis, water pig hair, etc., the black petiole is slender and shiny, very similar to human hair, coupled with its texture is very soft, like a girl's soft hair, so it is also called "girl's hair". Let's take a look at what the flower language of a card fern is!

The flower language of Dryopteris Dryopteris

Elegance, the delicacy of a young girl.

Species of Dryopteris Dryopteris

1. Dryopteris: Dryopteris plants 20-45 cm tall, rhizomes short and erect, densely covered with brown, glossy subulate-lanceolate scales, leaves clustered, leaves bifurcated, leaves nearly leathery after stem, green or often brown, both sides glabrous, sporangium 2-5 per pinna, transversely on the upper and outer margin of lobes, separated by notch, the cyst cover is semicircular or oblong, the upper margin is straight, leathery. Brown-black, entire, persistent, spores with inconspicuous granular ornamentation.

2. Dryopteris flagellata: Dryopteris Dryopteris, also known as Dryopteris Dryopteris, leaves linear-lanceolate, about 10-25 cm long, the tip is often extended into a whip-shaped, landing root, leaf sword oblong, one-pinnate or two-tearing, the upper and outer margin is often deeply divided into narrow lobes, the lower margin is straight and entire, the sporangium group is born under the capsule cover which is metamorphosed and reflexed by the top of the lobe, and the cyst cover is kidney-shaped to round-shaped, slightly hairy.

3. Dryopteris Dryopteris: Dryopteris, also known as Dryopteris przewalskii, etc., 5mur20cm high, the rhizome is short and erect, the leaf is elliptic kidney-shaped, 2mur6cm wide, dark green above, smooth and with three same ringed patterns, the lower part is sparsely covered with brown villi, the leaf margin is circular-serrated, and the leaf edge of the long spore is rolled back into a pseudocyst cover. The sporangium group is oblong or short linear, born on the leaf margin.

The function of Dryopteris Dryopteris

1. Dryopteris not only has a good ornamental effect, but also the whole grass can be used as medicine to treat diseases such as epidemic sensation, cold, cough, hepatitis, dysentery, low back pain, urethral calculi, breast pain, consumption, falls, burns, snakebites, poison and other diseases.

2. The light green thin leaves of Dryopteris with black and shiny petioles are particularly elegant and elegant, which is suitable for perennial potted plants indoors. Small potted ferns can be placed on the desk or coffee table, while larger potted plants can be used to decorate the windowsill, aisle or living room of the shady room, which can be appreciated for a long time.

3. The leaves of Dryopteris are also good materials for cutting leaves and dried flowers, and they can also be cut into vases and adorned with fresh flowers.

4. Dryopteris can purify indoor air, absorb harmful gases, relax people's mood and improve the quality of sleep, so people who deal with paint and paint all day long, or people who like smoking around them, should raise at least one fern.

5, the moisture of the toilet is big, turbid gas is heavy, and green plant can absorb moisture and turbid gas, therefore, put a basin of iron line fern in the toilet is advantageous to remove wet, drive turbid.