Planta Medica, Table of Contents Planta Med 1980; 38(1): 62-67DOI: 10.1055/s-2008-1074838 Research Articles © Georg Thieme Verlag Stuttgart · New YorkElectron Microscopic Investigations on Internal Glandular Hairs of Dryopteris FernsII. On the Nature and Origins of Non-Phloroglucinol Constituents of the Glandular Excrete.A. Huhtikangas, † A. Huurre, Anneli Partanen Department of Pharmacognosy, University of Helsinki, Finland Recommend Article Abstract PDF Download(opens in new window) Buy Article(opens in new window) Abstract Non-phloroglucinol lipophilic compounds of the glandular excrete of Dryopteris assimilis S. Walker have been analyzed from the internal glandular hairs of the rhizome. A relationship between the compounds identified and the lipid droplets visible in electron micrographs of the glandular cytoplast is proposed. Key Word Index Dryopteris - Glandular Hairs - Electron Microscopy - Gas Chromatography-Mass Spectrometry - Fatty Acids - Hydrocarbons - Terpenoids - Biosynthesis. PDF (815 kb)