Green algae.

。species of algae in the world. Their plants have a variety of types, such as single cells, various groups, silky and leafy bodies. Cells have a core. With various shapes of leafy green body,
b, algae are generally green. Cell walls are made up of cellulose and glial glial, and the photochemide products stored are mainly starch. When cells (including nutritional cells, spores, and matchos) have whiplash, each cell is more than
2,
or
4
, which is equally long and at the top of the cell. Breeding methods include nutritional reproduction, asexual reproduction and sexual reproduction
3
types. There are about
7500
to
8000
species of green algae, which are widely found in various water bodies, of which the freshwater species account for about
90
% and the marine species are about
10
%. Freshwater species grow not only in rivers, ponds and lakes, but also in makeshift puddles, damp soil surfaces, walls, rock surfaces and bark. Some green algae can
with
fungi and animals. The most common species of green algae are single-celled flogging, swimming algae, single-celled small spherical algae without whiplash, non-swimming, spherical or oval- or whip-haired group real-ball algae and empty-ball algae, star-plate-shaped groups of cocoon algae, by
2
,

4
8
,
16
cells lateral connection to form a group of grid algae Because green algae contain serums
a
and
b
, and stored photochemists such as starch, these characteristics are the same as those of higher plants, most scholars believe that green algae are the ancestors of higher plants, while moss and ferns evolved from some ancient green algae.

。
。