<a href="https://en.wikipedia.org/wiki/Brogniartella" class="extiw" title="w:Brogniartella"><i>Brongniartella mucronata</i></a>, a <a href="https://en.wikipedia.org/wiki/red_alga" class="extiw" title="w:red alga">red alga</a> = <i>Heterodasya mucronata</i>
Hoyt, W.D. (1917–18). <i>Bulletin of the United States Bureau of Fisheries</i>, vol. 36, pl. CIX-4. published by the U.S.Government Printing Office in 1921.
1921
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