Coral with a tree-like structure. Has an appearance of a plant root. SL177/23 SEPTEMBER 8, 2023 BY ANONYMOUS Download PDF (2MB) PEIN Date Created Wed, 10/07/2015 - 02:59 PEIN Date Modified Mon, 02/03/2020 - 20:47 PEIN Notes Slide 23 of 58 Record id 77145 Publication Date 1993