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The rhombic lip can be divided into eight structural units based on rhombomeres 1-8 (r1-r8), which can be recognized at early stages of hindbrain development. [2] Producing granule cells and five brainstem nuclei, the rhombic lip plays an important role in developing a complex cerebellar neural system. [3] Rhombic lips
Temperature has a multiplicity of effects on plants depending on a variety of factors, including the size and condition of the plant and the temperature and duration of exposure. The smaller and more succulent the plant, the greater the susceptibility to damage or death from temperatures that are too high or too low. Temperature affects the ...
Epigean – occurring on the ground. Epigeic – plants with stolons on the ground. Epigeous – on the ground. Used for leaf fungus that live on the surface of the leaf. Epiphloedal – growing on the bark of trees. Epiphloedic – an organism that grows on the bark of trees. Epiphyllous – growing on the leaves.
A name often of no botanical standing and not governed by the ICNCP. The term generally applies to names such as Trademark Names, names covered by Plant Breeders Rights, Patents and Promotional Names, which are often used to enhance the sale of a plant. commissure The seam or face at which two carpel s adhere. See also fissure and suture. community
The lanceolate to lanceolate-rhombic acute leaves are alternate with slightly hairy petioles about 4 cm (1 + 1 ⁄ 2 in) long, [8] bluntly serrated margins, and pinnate venation. [4] Leaves are deep green and somewhat shiny above, light green and mostly hairless below and can be up to 7 cm ( 2 + 3 ⁄ 4 in) long and 4 cm ( 1 + 1 ⁄ 2 in) wide ...
A germination rate experiment. Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of plants. [1]Plant physiologists study fundamental processes of plants, such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, environmental stress physiology, seed ...
Plant anatomy or phytotomy is the general term for the study of the internal structure of plants.Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.
M. atropurpureum is often found by roadsides, in vegetation around waterways and coastal regions, and on disturbed ground. [6] M. atropurpureum can grow in soils with a pH level as low as 5.0 and as high as 8.0. It can also survive in most temperatures, requiring a minimum temperature of 23 °F, and has an average salinity and shade tolerance.