Lichens Fungi 9 Algae 6 Bacteria 3 Angiosperms 2 Bryophytes 2 Ferns 2 Pteridophytes 2 Viruses 2 Algae, Fresh water 1 Aluminium toxicity 1 Anatomy 1 Antibacterial activity 1 Aquatic macrophytes 1 Bark Pockets, Tree 1 Biochemistry 1 Biochemistry and Physiology of Microorganisms, (New March 2000) 1 Biofertilizers 1 Botany 1 Brassicaceae 1 Bryophyta 1 Dendro analysis 1 Ekkaryotic Algae 1 Freshwater Algae 1 Fungi, Mycorrhizal 1 Gymnosperms 1 Handbook 1 Heavy metals 1 India 1 Lichenology 1