title: X-ray emission microanalysis of Cladonia cristatella from a coal strip-mining area in Ohio.
mesh_terms: D002473:Cell Wall / Q000648:ultrastructure; D002713:Chlorine / Q000302:isolation & purification; D004577:Electron Probe Microanalysis; D007501:Iron / Q000302:isolation & purification*; D008011:Lichens / Q000648:ultrastructure*; D008906:Mining; D009820:Ohio; D011188:Potassium / Q000302:isolation & purification; D012964:Sodium / Q000302:isolation & purification; D012988:Soil Microbiology
chemical_list: D002713:Chlorine; D012964:Sodium; D007501:Iron; D011188:Potassium