Along with hundreds of accidental immigrants like zebra mussels, there have been innumerable intentionally imported plants and animals that have become vexing, expensive problems.
Finally, Canada's Boreal Forest, one of the largest intact forests on earth, and home to innumerable species of plants and animals, is being clear-cut for tar-sands extraction.
Innumerable hardy species of plants and animals are transplanted willy-nilly around the world, crowding out more fragile local varieties of life.
Creating a Tree of Life for all organisms is a challenging task, given there are at least 1.7 million named species of extant plants and animals, plus innumerable fungi, protozoa, archaea and eubacteria [3].
A vast array of fruit and nut tree varieties and innumerable ornamental plants represent clones.
Moreover, what remains mostly unknown are the precise mechanisms by which the plant cell integrates innumerable synergistic and antagonistic immune transcriptomic signals to orchestrate fine-tuned and pathogen-specific defense responses.
Ocimum L. of family Lamiaceae is a well known genus for its ethnobotanical, medicinal and aromatic properties, which are attributed to innumerable phenylpropanoid and terpenoid compounds produced by the plant.
Innumerable varieties, races and cultivars of agricultural plants have been developed to support human and animal demand for food, fibre and building materials.
On the snow line there are innumerable mosses, lichens, and a few varieties of hardy pollinating plants, such as flags and saxifrage.
