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Gymnosperm - Wikipedia
a group of woody, perennial seed-producing plants, typically lacking the protective outer covering which surrounds the seeds in flowering plants.
en.wikipedia.org
en.wikipedia.org
Gymnosperm | Definition, Description, Plants, Examples ... - Britannica
gymnosperm, any vascular plant that reproduces by means of an exposed seed, or ovule—unlike angiosperms, or flowering plants, whose seeds are enclosed by mature ...
www.britannica.com
www.britannica.com
Gymnosperms: Definition, Examples, and Reproduction - ThoughtCo
Gymnosperms are flowerless plants that produce cones and seeds. The term gymnosperm literally means "naked seed," as gymnosperm seeds are not encased within an ...
www.thoughtco.com
www.thoughtco.com
gymnosperm
gymnosperm Bot. (ˈdʒɪmnəspɜːm) [ad. mod.L. gymnosperm-us, ad. Gr. γυµνόσπερµ-ος, f. γυµνό-ς naked + σπέρµ-α seed, sperm. Cf. F. gymnosperme.] A plant which has naked seeds, as the pine, hemlock fir, etc.; one of the Gymnospermæ, a class of exogenous plants so characterized, embracing the orders Cyca...
Oxford English Dictionary
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The Gymnosperm Database: Home Page
The Database provides information for all species and higher-ranked taxa of the gymnosperms, ie, conifers, cycads, ginkgo, and the gnetophytes.
www.conifers.org
www.conifers.org
Gymnosperms | Definition, Types & Examples - Lesson - Study.com
Gymnosperms are cone-bearing plants that bear naked seeds. This group consists of both trees and shrubs.
study.com
study.com
[PDF] Beyond pine Cones: An Introduction to Gymnosperms
The word gymnosperm comes from ancient Greek and means “naked seed.” This naked state of the ovule is a unifying feature of the gymno- sperms (there are also ...
arboretum.harvard.edu
arboretum.harvard.edu
Gymnosperms | Ivy Tech BIOL 101 - Lumen Learning
Gymnosperms are seed plants adapted to life on land; thus, they are autotrophic, photosynthetic organisms that tend to conserve water.
courses.lumenlearning.com
courses.lumenlearning.com
9.12: Gymnosperms - Biology LibreTexts
Gymnosperms are heterosporous seed plants that produce naked seeds. They appeared in the Paleozoic period and were the dominant plant life during the Mesozoic.
bio.libretexts.org
bio.libretexts.org
Gymnosperms of New York City
Gymnosperms are a group of seed plants that produce “naked” seeds, often forming cones or cone-like structures, in contrast with angiosperms (flowering plants), ...
www.nybg.org
www.nybg.org
Gymnosperm - an overview | ScienceDirect Topics
"Gymnosperms are defined as a group of plants that reproduce by means of ovules or seeds that are not enclosed within a carpel, with their ovules typically ...
www.sciencedirect.com
www.sciencedirect.com
gymnospermous
gymnospermous, a. Bot. (dʒɪmnəˈspɜːməs) [f. mod.L. gymnosperm-us (see prec.) + -ous.] Naked-seeded; applied to those plants, e.g. conifers, in which the seeds are not provided with a seed-vessel; belonging to the class Gymnospermæ.1727 in Bailey vol. II. 1760 J. Lee Introd. Bot. ii. v. (1765) 84 Suc...
Oxford English Dictionary
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List of gymnosperm families
Systematic
Gymnosperm
Gymnosperm families
gymnosperm families
Gymnosperms
wikipedia.org
en.wikipedia.org
Is a Ginkgo tree a conifer? I know Ginkgo is a gymnosperm, but I was wondering whether Ginkgo is also technically a conifer. I did a Google search, and found several confident authoritative-sounding answers. Unfortuna...
The scientific answers are pretty clear: Gingkos are not closely related to the conifers, they are closer related to the cycads. See this phylogenetic tree based on the 18S RNA from paper 2: !enter image description here It shows that conifers and Ginkgos are relative close related, but not on the s...
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Pseudotsuga menziesii var. lindleyana
References
External links
The Gymnosperm Database: Pseudotsuga lindleyana - Old Classification
The Gymnosperm Database: Pseudotsuga lindleyana in Pseudotsuga
wikipedia.org
en.wikipedia.org