Non-vascular photoautotrophs (NVP), including mosses, lichens, terrestrial algae and cyanobacteria, are organisms that receive their energy from light but lack the vascular tissue that transports ...

The clubmosses and their relatives are the most ancient group of vascular plants — plants with specialized tissue called xylem that transports water and nutrients throughout the plant. The only plant ...

The Turrell Herbarium (MU) contains a geographically and taxonomically broad collection of approximately 340,000 accessioned specimens (with approximately 20,000 currently being cataloged). Though the ...

Plant structure -- Introduction to plant taxonomy -- Botanical nomenclature -- Taxonomic evidence -- Classification systems -- Systematic methods and classification -- Floras, manuals, and botanical ...

How certain is the continued survival of animal and plant species? How high is the risk that they might become extinct? The answers are collated in regional, national and global threat assessments; ...