The phrase "algal origin of" is correct and usable in written English.
It can be used when discussing the source or derivation of something that comes from algae.
Example: "The algal origin of the biofuel has been a topic of extensive research in recent years."
Alternatives: "derived from algae" or "originating from algae".
Janouškovec, J., Horák, A., Oborník, M., Lukes, J. & Keeling, P. J. A common red algal origin of the apicomplexan, dinoflagellate, and heterokont plastids.
In this paper he demonstrated the algal origin of the fossils and formally named or revised the names of the nine genera and eleven species known.
The predominance of short-chain n-alkanes (n-C13 n-C19 n-C13 n-C19 n-C13 n-C19nes, and absenC27of oleandne C29firm the dominantly planktonic/bacterial and algal origin of the organic matter.
Therefore, tracking the algal origin of the green tide is being conducted by reliance on the ITS sequences [19] [21].
In particular, it questions a single red algal origin of the chlorophyll-c containing plastids among the chromalveolates.
The highly supported common red algal origin of the plastid Cdc48 is highlighted by the blue box in figure 6.
The presence of multiple genes of apparent red algal origin in genomes of chromalveolates has been reported (Li et al. 2006).
One unique feature of cryptophyte plastids that distinguishes them from other plastids of red algal origin is the retention of the remnant nucleus of the red algal endosymbiont, referred to as the nucleomorph [ 22, 23].
Similarly, based on the identification of 16 genes of apparent algal origin in the genomes of Tetrahymena thermophila and Paramecium tetraurelia, ciliates were proposed to have once been photosynthetic (Reyes-Prieto et al. 2008), despite a previous assessment that T. thermophila displayed no signal of plastid descent above the expected background noise (Eisen et al. 2006).
In sum, our results are consistent with those of Archibald, Rogers, et al. (2003): a significant proportion of the plastid/PPC proteome in B. natans is of nongreen algal origin, presumably the result of repeated lateral gene transfers involving red algal plastid-bearing donors.
Plastid-, PPC-, and nucleomorph-targeted proteins were binned according to whether the B. natans protein 1) grouped with "green" plastid-bearing organisms (i.e., chlorophyte green algae and streptophytes), 2) with red algae or organisms with red algal-derived plastids such as heterokonts and haptophytes, 3) was "ambiguous" but of probable algal origin, or 4) was of uncertain origin ("other").
