Plant Symbiosis

actinomycete Agathis algal angiosperm angiosperm leaf autotrophic bacteria bacterium bacteroids carbohydrate carbon nutrition casual association cephalodia chloroplasts co-symbiont coelenterates cortex cortical cells Cyanophora deficiency Endogone endotrophic endozoic enzyme system evidence evolutionary example excretion exudation factor free-living function fungal fungus green growth haustoria heterotrophic holobiont hyphae induced initiation interdependence known legume legume nodule lichen acids lichen mycobionts lichen symbiosis lichen thallus light intensity membrane metabolic metabolites micro-symbiont moisture molecular nitrogen Monotropa morphogenesis morphological mutant mycobiont hyphae mycorrhizal association mycorrhizal fungi mycorrhizal roots nitrogen fixation nitrogen-fixing non-legume nodules Nostoc numerous nutrient status orchid orsellinic acid parasite Paulinella Peltigera photosensitivity photosynthetic phycobiont cells phycobiont layer physcion physiological pigment plants Plate pure culture relationship Rhizobium rhizosphere root nodules saprophytic secondary phycobiont seedlings shown soil species stimulated substrate sunlight symbiotic association symbiotic condition symbiotic systems symbiotic unit synthesis thallus tion tissue translocation tree unique uptake vesicular-arbuscular Xanthoria zoobiont