Navah Paran

• An ultrastructural study of the fungus alga association in Lecanora radiosa growing under different environmental conditions
• Electron microscopic study of the lichen Dermatocarpon hepaticum (Ach.) Th. Fr
• Fine structure of the blue-green phycobiont and its relation to the mycobiont in two Gonohymenia lichens
• Fungus-alga association in lichens of the Teloschistaceae
• Structural modifications of the phycobiont in the lichen thallus
• The fungus-alga association in the Lecanoraceae
• The fungus-alga association in the Lecideaceae