Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleVICTOR GURNER LOGAN VAN SOMEREN.AuthorsBenson, C. W.PublicationIbis, 1977, Vol 119, Issue 2, p221ISSN0019-1019Publication typeArticleDOI10.1111/j.1474-919X.1977.tb03546.x