Though almost in all cases, when we talk about the origin, it goes about the discussion of fossils, bryophytes don’t have any primitive form than what at present-day it is. Usually, the study about the origin of bryophytes is something like a hypothesis- based upon the comparative studies about the …

Biomass Biomass is the weight of living matter per unit area at a given time at a given place. Future of Biomass In aquatic ecosystem, produced biomass may either enter into food chain or undergoes destruction. In lentic waters, nutrients present in biomass get recycled, except sedimentation of small fraction. …

Present-day Armenian-born botanist & systematist Armen Leonovich Takhtajan (1910-2009) was one of the most influential figures of 20th century in the field of plant evolution, systematics, and biogeography. His other interests included morphology of flowering plants, paleobotany, and the flora of the Caucasus (region between the Black sea & the Caspian sea). Good to know …