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Streptophyta (/strɛpˈtɒfɪtə, ˈstrɛptoʊfaɪtə/),
informally the
streptophytes (/ˈstrɛptəfaɪts/, from the Gr****
strepto 'twisted', for the
morphology of...
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years ago to 725 million
years ago into two clades:
chlorophytes and
streptophytes. The chlorophytes, with
around 700 genera, were
originally marine algae...
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distinguished from
streptophytes by the
place where their flagella are inserted:
directly at the cell apex,
whereas streptophyte flagella are inserted...
- that have
since been sequenced. Both the "chlorophyte algae" and the "
streptophyte algae" are
treated as
paraphyletic (vertical bars
beside phylogenetic...
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evolved before the
transition from
external to
internal fertilization. In
streptophytes,
oogamy occurred before the
split from
green algae.
Oogamy is found...
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Chlorokybophyceae and
spirotaenia are only more
conventionally basal Streptophytes. The
algae of this
paraphyletic group "Charophyta" were
previously included...
-
products such as
starch (amyloplasts) or
lipids (elaioplasts). Uniquely,
streptophyte cells and
those of the
green algal order Trentepohliales divide by construction...
- Spirotaenia, and Chlorokybophyceae) are at the base of
charophytes (
streptophytes). The
cladograms below show
consensus phylogenetic relationships based...
-
continent empty of
animal life. A
group of
freshwater green algae, the
streptophytes, also
survived being washed as**** and
began to
colonize the
flood plains...
- that have
since been sequenced. Both the "chlorophyte algae" and the "
streptophyte algae" are
treated as
paraphyletic (vertical bars
beside phylogenetic...
