1. The group words of moss: moss, black moss, green moss, calabash moss, and moss family.

2. Pronunciation: xiǎn.

3. Basic meaning: A type of spore plant (cryptophyte). Herbs. The whole body is leaf-shaped, and most of them lie horizontally on the ground. The thallus (gametophyte) has structures adapted to life on land. The lower epidermis has no pores, but has rhizoids for absorption and attachment. This type of plant grows in humid areas and is widely distributed. Traces can be found in mountains, polar regions, rock walls, walls or tree bark.

4. Stroke order: horizontal, vertical, vertical, left, horizontal hook, vertical, horizontal fold, horizontal, vertical, horizontal, lift, point, left, horizontal, horizontal, horizontal, vertical.

Explanation of words:

1. Trichophytonaceae [tǎ xiǎn kē]

Plants are firm or thick, green, yellow-green or brown-green, loose group Generates sheets or interwoven growth.

2. Calabash moss [ hú lú xiǎn ]

Bryophyte. The plant is short, with upright stems bearing many bright green leaves. The leaves are very thin, dioecious, and has no roots. Only filamentous rhizomes grow in the soil.

3. Moss [tái xiǎn]

Moss (common name for plants in the class Moss).

4. Black moss [ hēi xiǎn ]

Black moss.

5. Moss [qīng xiǎn]

That is, moss.