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 (/ …

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 …

2023年8月17日 · Coniferous trees are types of common softwood trees that are identified by pine-like needle leaves and seed-producing cones. Most types of conifers are evergreen trees, …

Welcome to the American Conifer Society. Founded in 1983, t he purpose of the organization is to promote the use of conifers in gardens and landscaping while educating the public about their …

2022年6月14日 · Identifying the conifer trees most common to North America requires a close investigation of their needles, leaves, fruit, and flowers.

Conifers are a large group of woody, cone-bearing plants with needle-like or scale-like leaves. Often referred to as evergreens, most (though not all) conifers keep their foliage year-round. …

2015年5月28日 · Conifers are a magnificent group of gymnosperm plants that produce seeds without fruit or flowers. They include some incredible trees such as the Giant Sequoias of …

2025年1月19日 · Welcome to the Gymnosperm Database, the web's premier source of information on conifers and their allies.

2024年5月9日 · Conifers are a widely diverse classification of trees and shrubs. The one thing that all conifers have in common is that they produce seed-bearing cones. Conifers typically …

Conifers are the most species-rich lineage of gymnosperms. From the fossil record, we think there were over 20,000 species of conifers. However, their diversity declined with the dinosaurs. …