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 ( 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 … See more All living conifers are woody plants, and most are trees, the majority having monopodial growth form (a single, straight trunk with side branches) with strong apical dominance. … 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). … See more Conifers can absorb nitrogen in either the ammonium (NH4 ) or nitrate (NO3 ) form, but the forms are not physiologically equivalent. Form of nitrogen affected both the total amount and relative composition of the soluble nitrogen in white spruce tissues (Durzan … See more http://egoexplantis.weebly.com/coniferophyta.html
PHYLUM GINKGOPHYTA - comenius.susqu.edu
WebJul 30, 2024 · The largest phylum, Coniferophyta, is represented by conifers, the predominant plants at high altitude and latitude. Cycads (phylum Cycadophyta) resemble palm trees and grow in tropical climates. Ginkgo biloba is the only representative of the phylum Ginkgophyta. The last phylum, Gnetophyta, is a diverse group of shrubs that … WebThe largest phylum, Coniferophyta, is represented by conifers, the predominant plants at high altitude and latitude. Cycads (phylum Cycadophyta) resemble palm trees and grow in tropical climates. Gingko biloba is the only representative of the phylum Gingkophyta. The last phylum, Gnetophyta, is a diverse group of shrubs that produce vessel ... dogfish tackle \u0026 marine
“The Conifers: Genomes, Variation and Evolution” – New Book by …
WebJun 8, 2024 · Figure 26.2 C. 1: Diversity of conifers: Conifers are the dominant form of vegetation in cold or arid environments and at high altitudes. Shown here are the (a) evergreen spruce Picea sp., (b) juniper … WebJun 8, 2024 · Coniferophyta A phylum of seed-bearing plants comprising the conifers, including the pines, firs, and spruces. Conifers have an extensive fossil record going back to the late Devonian. The gametes are carried in male and female cones, fertilization usually being achieved by wind-borne pollen. WebOct 10, 2011 · The Coniferophyta is a relatively large group of plants which forms the dominant component of vast ecosystems, especially in the northern hemisphere (Northern Boreal Forest). Some of these plants... dog face on pajama bottoms