"Botanica Marina", 31.3 (1988): 195-282. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/botm.1988.31.issue-3/issue-files/botm.1988.31.issue-3.xml

Botanica Marina (1988), 31(3), pp. 195-282. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/botm.1988.31.issue-3/issue-files/botm.1988.31.issue-3.xml

Botanica Marina. 1988. 31(3): 195-282. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/botm.1988.31.issue-3/issue-files/botm.1988.31.issue-3.xml