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Plant tissue culture. Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues, or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation. Different techniques in plant tissue culture may offer ...
Older name for the endosperm of flowering plants. Except for being a storage tissue for nutrients, it is not like the albumen of animal embryos. albuminous (of seed s) Containing endosperm.-ales Suffix added to the stem of a generic name or descriptive name to form the name of a taxonomic order. alien
Phloem (/ ˈ f l oʊ. əm /, FLOH-əm) is the living tissue in vascular plants that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, [1] to the rest of the plant. This transport process is called translocation. [2]
Myloplus sauron and Myloplus aylan have flat, blunt teeth used to chew on plants, a stark contrast with the razor-sharp teeth found in piranhas, but similar to their other pacu counterparts.
The name may be converted into a Latinised form first, giving -ii and -iae instead. Words that are very similar to their English forms have been omitted. Some of the Greek transliterations given are Ancient Greek, and others are Modern Greek. In the tables, L = Latin, G = Greek, and LG = similar in both languages.
The formation of woody tissue is an example of secondary growth, a change in existing tissues, in contrast to primary growth that creates new tissues, such as the elongating tip of a plant shoot. The process of wood formation ( lignification ) is commonest in the spermatophytes (seed bearing plants) and has evolved independently a number of times.
Cooksonia and similar genera have been placed in a group called "cooksonioids". Originally the term was used for a group of plants fitting the general description of Cooksonia (i.e. simple plants with naked axes showing dichotomous branching and terminal sporangia), but with uncertain evidence of vascular tissue. [ 11 ]
Botanical nomenclature is the formal, scientific naming of plants. It is related to, but distinct from taxonomy. Plant taxonomy is concerned with grouping and classifying plants; botanical nomenclature then provides names for the results of this process.