Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (/ pɪˈnɒfɪtə, ˈpaɪnoʊfaɪtə /), also known as Coniferophyta (/ ˌkɒnɪfəˈrɒfɪtə, - oʊfaɪtə /) or Coniferae. The division contains a single extant class, Pinopsida.

Conifer, 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 to the scales of a woody bracted cone. Among living …

2018年6月8日 · Pinophyta (pī´nŏf´ətə), division of the plant kingdom consisting of those organisms commonly called gymnosperms. The gymnosperms, a group that includes the pine, have stems, roots and leaves, and vascular, or conducting, tissue (xylem and phloem).

The order Pinales in the division Pinophyta, class Pinopsida, comprises all the extant conifers. The distinguishing characteristic is the reproductive structure known as a cone produced by all Pinales.

2024年1月30日 · 8.2 Conifers (Phylum Pinophyta) Conifers are the most diverse group of gymnosperms, with 629 species worldwide (Christenhusz and Byng, 2016). A large number of conifer species are native to the Northern Hemisphere where they are an important part of native ecosystems, providing forest structure with many organisms depending on them for survival.

2015年5月28日 · Conifer is the common name for the division of gymnosperms known as Pinophyta. Within the Pinophyta, all conifers belong to a class called Pinopsida and sub-class Pinadae. The sub-class Pinadae has 3 orders (Pinales, Araucariales and Cupressales) and …

Pinaceae have distinctive cones with woody scales bearing typically two ovules, and are supported as monophyletic by both morphological trait and genetic analysis. [2] .

The Pinophyta, also known as Coniferophyta or Coniferae, or commonly as conifers, are a division of vascular land plants containing a single extant class, Pinopsida. They are gymnosperms, cone-bearing seed plants.

Pinophyta is a division of gymnosperms that primarily consists of conifers, which are evergreen trees and shrubs known for their needle-like leaves and reproductive structures called cones.

2018年5月21日 · Conifer (common name for phylum Pinophyta) is a type of tree that thrives in temperate and boreal climates. Characterized by seed-bearing cones, conifers typically have narrow, needle-like leaves covered with a waxy cuticle and …