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Gametophytes: Liverworts are mostly flattened phyllodes, dorsal and ventral, without vascular tissue, and the roots are pseudoroots composed of single cells.
Mosses have stem and leaf differentiation, the stem has a central axis, but no vascular tissue, and the root is a branched pseudoroot composed of a single row of cells.
Sporophyte: Liverwophytes are composed of basal feet, shortened capsule stalks, and capsule, which have no capsule teeth and spores, and have spores and filaments in the capsule, which are irregularly dehisced at the top when mature.
Mosses are composed of three parts: basal foot, capsule and spore stalk, the capsule is longer, the top of the capsule has cap and capsule, ** is the capsule, the spore cap has a robe in the capsule, there is no elastic filament, and the cover is cracked when mature.
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There are about 23,000 species of bryophytes worldwide, including hepaticae and musci, bryophytes are generally short and prefer dark, damp environments. However, some people divide bryophytes into three classes: bryophytes, anthocerotae and mosses.
The main characteristics of mosses and mosses are as follows.
Gametophyte tussions. Class: mostly flattened phyllodes, dorsal and ventral; There is no vascular tissue in the body; The root is a pseudoroot composed of single cells.
Mosses: There is the differentiation of stems and leaves, and the stem has a central axis, but there is no vascular tissue; The root consists of branched pseudoroots composed of a single row of cells.
Sporophyte moss. Class: Composed of basal feet, shortened capsule stalks and capsule, the capsule has no capsule, the spore capsule has spores and filaments, and when mature, it is irregularly dehisced at the top.
Mosses are composed of three parts: basal foot, capsule and spore stalk, the capsule is longer, the top of the capsule has cap and capsule, ** is the capsule, the spore cap has a robe in the capsule, there is no elastic filament, and the cover is cracked when mature.
Protofilamentous moss. Class: When the spore capsule is born, the protofilament is underdeveloped, does not produce bud body, and each protofilament only forms a new plant body (gametophyte).
Mosses: Protofilaments are well developed, and multiple buds are produced on the protofilaments, each of which forms a new plant body (gametophyte) habitat moss.
Class: Fertility on damp earth, rocks and damp tree trunks.
Mosses: Resistant to low temperatures than bryophytes, they can often form large communities in temperate zones, cold zones, alpine tundra, forests, swamps, and often form large communities.
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a.Bryophytes are well developed, while mosses are underdeveloped.
b.The gametophytes of mosses are mostly phyllophyllous bodies, and the gametophytes of mosses have the differentiation of stems and leaves.
c.The body of Tundra is underdeveloped, and the body of Mossa protofilament is developed.
d.The sporangia of the sporophyte of bryophytes are irregularly dehiscence, and the sporangia of mosses are cap-like dehiscence.
e.Bryophytes are dispersed through filaments, and moss spores are dispersed through capsules.
Correct rotten answer: BCDE
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Algae plants: mostly live in water, a few live in the shade of the land. The entire body of algae plants is submerged in water, and the whole body is able to absorb water and inorganic salts from the environment, and all are capable of photosynthesis, without the need for specialized organs for nutrient absorption, transportation, or photosynthesis.
They do not have differentiation of roots, stems, and leaves.
Bryophytes: Mostly live in moist terrestrial environments, generally with stems and leaves. However, there are no ducts in the stem, there are no veins in the leaves, and the roots are very simple and become false roots.
Ferns: Plants that do not produce seeds. A brown bump on the surface of a fern leaf that contains a large number of spores (a type of germ cell).
When the spores mature, they are released from the surface of the leaves and fall in a warm, moist place where they germinate and grow. Wild ferns grow in humid environments in forests and mountains. The plants of ferns are taller than bryophytes.
There is differentiation of roots, stems, and leaves.
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Bryophyte category.
Mosses belong to bryophytes. Mosses mostly grow in moist environments, generally on stone faces, soil surfaces, tree trunks or branches. Common varieties include large gray moss, gourd moss, golden moss, large feather moss, warm ground large-leaved moss, white moss, East Asian Wan moss, real moss, East Asian small moss and so on.
Mosses are not protective plants. No, I don't like light. It grows mainly in moist shaded places. Moss loves water. Its leaves and Zhengchang stems are used to absorb water.
Is moss herbaceous or woody.
Bryophytes are neither woody nor herbaceous, and some mosses have flattened compound leaves. In higher types, false roots and similar stems and leaves diverge, but there is no vascular tissue in them.
Moss is what kind of cotyledonous plant.
It is a bryophyte. Some bryophytes are not hardy and therefore evergreen. Many bryophytes die and turn white in late autumn, and only a few bryophytes that grow in the mountains survive to sleep.
Is moss a quilt or a nudibranch.
Mosses do not have seeds, and most mosses do so by the nature of leaf reproduction. In the process of growth, moss also needs a certain amount of scattered light or semi-shaded environment.
What moss looks like.
Moss only appears in summer. It grows in cool, moist places. The whole is light yellow-green, loose and clumped. This plant is about 2 cm tall. Its shape is green like carpet fluff, and it also has larger crown leaves.
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