WebNov 4, 2024 · Plant leaves help to sustain life on earth as they generate food for both plant and animal life. The leaf is the site of photosynthesis in plants. Photosynthesis is the process of absorbing energy from sunlight … Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta , also known as Coniferophyta (/ˌkɒnɪfəˈrɒfɪtə, -oʊfaɪtə/) or Coniferae. The division contains a single extant class, Pinopsida. All extant conifers are perennial woody plants with … See more The earliest conifers appear in the fossil record during the Late Carboniferous (Pennsylvanian), over 300 million years ago. Conifers have been suggested to be most closely related to the Cordaitales, a group of … See more A number of conifers originally introduced for forestry have become invasive species in parts of New Zealand, including radiata pine (Pinus radiata), lodgepole pine (P. contorta See more Conifers – notably Abies (fir), Cedrus, Chamaecyparis lawsoniana (Lawson's cypress), Cupressus (cypress), juniper, Picea (spruce), Pinus (pine), Taxus (yew), Thuja (cedar) – have been the subject of selection for ornamental purposes (for more information … See more Conifer is a Latin word, a compound of conus (cone) and ferre (to bear), meaning "the one that bears (a) cone(s)". The division name Pinophyta conforms to the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN), which state … See more All living conifers are woody plants, and most are trees, the majority having monopodial growth form (a single, straight trunk with side … See more At least 20 species of roundheaded borers of the family Cerambycidae feed on the wood of spruce, fir, and hemlock (Rose and Lindquist 1985). Borers rarely bore tunnels in living trees, although when populations are high, adult beetles feed on tender twig bark, and may … See more Conifers can absorb nitrogen in either the ammonium (NH4 ) or nitrate (NO3 ) form, but the forms are not physiologically equivalent. Form of … See more

Conifer - Definition, Meaning & Synonyms Vocabulary.com

Webconifer, any member of the division Pinophyta, class Pinopsida, order Pinales, made up of living and fossil gymnospermous plants that usually have needle-shaped evergreen leaves and seeds attached … WebConifers were the first plants to evolve seeds. Gymnosperms (from the Greek words gymnos, meaning "naked," and sperma, meaning "seed") have seeds exposed to the … flex wave fan

CONIFER definition in the Cambridge English Dictionary

WebConiferous forests consist mostly of conifers, which are trees that grow needles instead of leaves and cones instead of flowers. Conifers tend to be evergreen—they bear needles … WebMay 2, 2024 · The word conifer means "cone-bearer," a distinct characteristic common to conifers. Cones house the male and female reproductive structures of conifers. Most … WebThe taiga is characterized predominantly by a limited number of conifer species—i.e., pine ( Pinus ), spruce ( Picea ), larch ( Larix ), fir ( Abies )—and to a lesser degree by some deciduous genera such as birch ( Betula) and poplar ( Populus ). These trees reach the highest latitudes of any trees on Earth. Plants and animals in the taiga ... chelsfield riding stable