Vascular plants

vascular plants (tracheophytes)
seedless vascular plants
Lycopodiophyta - clubmosses
Equisetophyta - horsetails
Pteridophyta - "true" ferns
Psilotophyta - whisk ferns
Ophioglossophyta - adderstongue ferns ...
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vascular plants Group of plants having lignified conducting tissue (xylem vessels or tracheids).
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vascular plants
Plants with vascular tissue, consisting of all modern species except the mosses and their relatives.
vascular tissue ...
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Vascular plants
Diagram of alternation of generations in ferns.
Ferns and their allies, including clubmoss and horsetails, reproduce via an alteration of generations. The conspicuous plant observed in the field is the diploid sporophyte.
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vascular plants: plants that contain specialized tissues to transport fluids.
vascular plants with protected seeds: angiosperms; the most developed and complex vascular plants.
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xylem In vascular plants, the tissue that conducts water and minerals; xylem consists, in various plants, of tracheids, vessel members, fibers, and parenchyma.
Back to PAE Glossary ...
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Lab 7 Thalloid and Vascular Plants
Lab 10 The Leaf and Photosyntesis
leaflets
the "leaves" that make up a compound leaf.
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Cryptogams: nonvascular plants such as lichens and mosses that make up the ground or surface layer of vegetation.
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Vascular plants can be divided into seedless (ex. ferns) and seeded. Vascular seeded plants can be divided into gymnosperms (ex. pines) and flowering plants (angiosperms). Angiosperms can be divided into monocots and dicots.
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If you look at a single acre of prairie, you'll find about 200 species of flowering and other vascular plants in it. If you look in the soil, you'll find at least 5,000 different species of bacteria, probably a thousand or so species of fungi.
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in the sperm plants (
Spermatophyta
) division belonging to the vascular plants (
Tracheophyta
) phylum of the plant kingdom. They are divided into two subclasses:
Dicots
(
Magnoliopsida
such as magnolia, dandelion, roses, violet) and Monocots ( ...
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The order of the genes between the arrows (~6:30 to ~10:00) is also found in the lycopsids. But in all other vascular plants, this region is inverted and the order of the genes is precisely reversed.
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Similar C to U changes have been detected among transcripts of mitochondrial and chloroplast DNAs of vascular plants.
U to C changes, produced by an as yet unknown mechanism, appear to occur in the mitochondrial RNA of Pteridophytes.
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leaf -- An organ found in most vascular plants; it consists of a flat lamina (blade) and a petiole (stalk). Many flowering plants have additionally a pair of small stipules near the base of the petiole.
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transfer of soluble materials through the sieve tubes of the phloem of vascular plants; the exchange of parts of chromosomes
Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
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stele. The central cylinder inside the cortex of the roots and stems of vascular plants; contains the vascular or conducting tissue.
sticktight. Nut that remains on the tree after harvest (also called mummy); nut with husk firmly adhering to shell.
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