Cor all in a (koralina)

[NL., fem. of LL. cor all in us: see coralline.] A genus of calcareous alge, with erect fil i form articulated fronds and opposite branches. There are over 30 species, mostly tropical, the most common species, C. officinal is , ranging far northward. It grows everywhere within tide-mark, and forms an object of great beauty in rock-pools, from its graceful structure and beautiful rose-colored or purple hues. Cor all in aceæ (kor"a-lin a'sē-ē), n . pl . [NL., Cor all in a + -aceæ .] Same as Corallineæ .