Seriña, E/ Arroyo, R/ Manrique, E/ Sancho, LG 1996: Lichen substances and their intraspecific variability within eleven Umbilicaria species in Spain. - The Bryologist99(3): 335-342. [RLL List # 164 / Rec.# 17064] Keywords: CRUSTINIC/ HIASCIC/ HPLC/ OVOIC/ SPAIN/ TLC/ UMBILICARIA
Abstract: 3 fig. 3 tab. [TLC and HPLC study of eleven species; new reports for crustinic, hiascic, and ovoic acids.]