Abstract
Article The Chemical Structure of Agar from Gracilaria compressa (C. Agardh) Greville, G. cervicornis (Turner) J. Agardh, G. damaecornis J. Agardh and G. domingensis Sonder ex Kützing (Gigartinales, Rhodophyta) was published on January 1, 1989 in the journal Botanica Marina (volume 32, issue 4).