Lycophyta labeled
http://eve.kean.edu/~breid/Botany/botlab13.html The lycophytes, when broadly circumscribed, are a group of vascular plants that include the clubmosses. They are sometimes placed in a division Lycopodiophyta or Lycophyta or in a subdivision Lycopodiophytina. They are one of the oldest lineages of extant (living) vascular plants; the group contains extinct plants that have been dated from the Silurian (ca. 425 million years ago…
Lycophyta labeled
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Web1. Plant body is sporophytic and the sporophyte is evergreen and perennial. 2. Most of the species are prostrate but Selaginella trachyphylla is sub-erect and S.erythropus is erect (Fig. 208). 3. Size of the sporophyte ranges from few centimetres to several feet in different species. 4. Plant body is differentiated into stem, leaves, rhizophore ... Webquillwort, (family Isoetaceae), family of about 250 species of seedless vascular plants of the order Isoetales. Quillworts are the only extant members of the order and are usually placed in a single genus, Isoetes (also spelled Isoëtes). The plants are aquatic or semi-aquatic, and most are native to swampy, cooler parts of North America and Eurasia. See also …
WebLycopodium (from Greek lykos, wolf and podion, diminutive of pous, foot) is a genus of clubmosses, also known as ground pines or creeping cedars, in the family …
WebThe names and ranks used for this group vary considerably. Some sources use the names "Lycopodiophyta" or the shorter "Lycophyta" to include zosterophylls as well as extant … Web10 ian. 2024 · Plant Divisions (Phyla) A sample of plant diversity. In botany, the equivalent of a Phylum is called a Division. The Kingdom Plantae is divided into 14 Divisions. A …
Web30 dec. 2024 · The genus Selaginella is commonly known as “Club-moss” or “Spike-moss”.Selaginella is a large genus comprising about 700 species and is world-wide in …
WebThe lycopods or clubmosses (phylum Lycopodiophyta lyco= wolf, pod=foot, phyt=plant or Lycophyta "wolf plant") range from the Silurian to recent times. Lycopods are not mosses. Clubmosses are more closely related to ferns and conifers (Kenrick & Davis, 2004, p. 32). Lycopods are vascular plants with true roots, stems, and leaves. teresa thorneWebOther articles where microgametophyte is discussed: plant: Heterosporous life histories: …each microspore develops into a microgametophyte (male gametophyte), which ultimately produces male gametes (sperm), and each megaspore produces a megagametophyte (female gametophyte), which ultimately produces female gametes … tributary of the colorado crossword clueWebA strobilus (plural: strobili) is a structure present on many land plant species consisting of sporangia-bearing structures densely aggregated along a stem.Strobili are often called cones, but some botanists restrict the use of the term cone to the woody seed strobili of conifers.Strobili are characterized by a central axis (anatomically a stem) surrounded by … teresa thomas demetrius thomasWeb22 dec. 2024 · ABSTRACT.—Lycophyta and Polypodiophyta have been used by humans worldwide since ancient times, yet little has been documented. This paper analyzes and discusses the different uses of these ... assembled, labeled, and deposited in the metropolitan herbarium (UAMIZ) of the Metropolitan Autonomous University, Iztapalapa. … teresa thorne scisafeWebLycophyta (Lycopodium, Selaginella) The Lycophyta, to which Lycopodium (Clubmoss) and Selaginella (Spikemoss) belong, have vascular bundles for the transport of water, minerals and sugars. Thanks to these … tributary of river thamesWebClass Lycopodiopsida (lycophytes; club mosses and allies) Primitive, seedless vascular plants with true roots, stems, and leaves; sporangia associated with leaf bases, the fertile … tributary of sindhu riverWebPhylum Lycophyta : label strobili ( cone ) , microsporangia , and megasporangia. Part II: Life cycles (8 pts for each life cycle a. Fully diagram life cycles for each phylum. b. All life cycles should distinctly label haploid and diploid phases, state whether water is necessary for reproduction, and label the sporophyte and gametophyte stages. c. tributary of the elbe crossword