Plants Profile for Polytrichum formosum (polytrichum moss).

Polytrichum is a genus of mosses — commonly called haircap moss or hair moss — which contains approximately 70 species that cover a cosmopolitan distribution. (Less common vernacular names include bird wheat and pigeon wheat.) (citation needed). The genus Polytrichum has a number of closely related sporophytic characters. The scientific name is derived from the Ancient Greek words polys.

Polytrichum commune var. commune - Redirection page.

Polytrichastrum formosum (Hedw.) G.L. Smith. Habitat. This moss is often found in shaded, damp to wet soils in coniferous forests. Gametophyte. Overall structure: This species is another example of an acrocarpous moss. Leaf: When they become dry, the leaves do not contort, but rather fold up against the stem. A ventral view of the leaf blade shows the serrate margins of the lamina and the.The Plants Database includes the following 15 species of Polytrichum. Click below on a thumbnail map or name for species profiles. Native Introduced Native and Introduced. Polytrichum appalachianum Appalachian polytrichum moss Polytrichum commune polytrichum moss Polytrichum formosum polytrichum moss Polytrichum hyperboreum.Polytrichum strictum is considered an important pioneer species in peatlands, able to tolerate a wide range of environmental conditions and disturbance regimes. It is instrumental in preventing frost heaving in harvested peatlands, and research suggests it can be used in the restoration of unstable peat areas, although little is known about whether it aids or hinders Sphagnum growth.


Leaf: Polytrichum have complex internal structure. Fig: Anatomy of Leaf. The mid-rib region is thick. But the margins are only one cell thick. The lower surface is bounded by epidermis. One or two layers of sclerenchymatous tissues are present above the epidermis. The central tissue of leaf is composed of thin-walled parenchymatous tissues. Above this are again sclerenchymatous cells. The.Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in.

Polytrichum Formosum Descriptive Essay

Polytrichum formosum Hedw. (accepted name Polytrichastrum formosum) Click below for synonym of Polytrichastrum formosum (Hedw.) G.L.Sm. - (26518 records) species Synonym Name authority: UKSI Establishment means: Native.

Polytrichum Formosum Descriptive Essay

Leaf: Polytrichum have complex internal structure. The mid-rib region is thick. But the margins are only one cell thick. The lower surface is bounded by epidermis. One or two layers of sclerenchymatous tissues are present above the epidermis. The central tissue of leaf is composed of thin-walled parenchymatous tissues. Above this are again sclerenchymatous cells. The upper surface is formed of.

Polytrichum Formosum Descriptive Essay

Polytrichum commune is an acrocarpous moss and is quite large. It forms in dense, tall, dark green turfs. The leaves are strongly divergent when humid, however they become in-curved or contorted when dry. Leaf Structure: Overall, the leaves of Polytrichum commune are long, slim and pointy. The margins of the leaves are toothed, the teeth being unicellular and embedded in the margin. Another.

Polytrichum Formosum Descriptive Essay

The reproductive biology of Polytrichum formosum: clonal structure and paternity. we showed that male gamete dispersal distances in P. formosum are much further than generally assumed, and are in the order of metres rather than centimetres. Combining the findings, we conclude that the high genotypic diversity observed for this facultatively clonal species is most likely explained by a.

Polytrichum Formosum Descriptive Essay

Interactions where Polytrichum formosum is the victim or passive partner (and generally loses out from the process). The following relationships have been collated from the published literature (see 'References'). Filters: Show All Hide Herbivores Hide Parasites Hide Mycorrhizae Hide Saprobes. Hide Fungi Hide Ascomycete Fungi Hide Basidiomycete Fungi Hide Fungoids.

Plants Profile for Polytrichum (polytrichum moss).

Polytrichum Formosum Descriptive Essay

In order to detect the effects of forest harvesting on bryophyte populations, structural parameters (frequency, coverage, density, height, and biomass) of Polytrichum formosum Hedw. populations in.

Polytrichum Formosum Descriptive Essay

Polytrichum a genus of plants of the class Musci. Of the approximately 100 species, more than ten are found in the USSR, in the mountains, forests, swamps, and tundra. The most common species is Polytrichum commune, which is distributed in marshy taiga evergreen forests. They grow in large pulvinate clumps of turf. The stem, which is densely covered.

Polytrichum Formosum Descriptive Essay

Polytrichum formosum. Polytrichum juniperinum. The whole plant of Polytrichum juniperum. Nat. Ord.—Polytrichiaceae. COMMON NAMES AND SYNONYMS: Hair-cap moss, Bear's bed, Ground moss, Robin's rye, Herba adianthi aurei. Botanical Source.—This plant is indigenous and perennial, with a simple or divided stem, more generally simple, slender, of a reddish color, from 4 to 7 inches in height. The.

Polytrichum Formosum Descriptive Essay

Polytrichum formosum (Moss). This is a common species, they have toothed margins and produce leaves rather like other species but the sheathing leaf base lacks metallic sheen. The rounded terminal cells of the leaf lamellae form the most reliable character in which to base the species.

Polytrichum Formosum Descriptive Essay

Polytrichum. Polytrichum. Polytrichum Effects of De- and Rehydration on Food-conducting Cells in the Moss Polytrichum formosum: A Cytological Study. Desiccation Tolerance in the Moss Polytrichum formosum: Physiological and Fine-structural Changes during Desiccation and Recovery.

ITIS Standard Report Page: Polytrichum formosum.

Polytrichum Formosum Descriptive Essay

Polytrichum commune (also known as common haircap, great golden maidenhair, great goldilocks, common haircap moss, or common hair moss) is a species of moss found in many regions with high humidity and rainfall. The species can be exceptionally tall for a moss with stems often exceeding 30 cm (12 in) though rarely reaching 70 cm (27.5 in), but it is most commonly found at shorter lengths of 5.

Polytrichum Formosum Descriptive Essay

Microsatellite variation was determined for three Danish and three Dutch populations of the haploid moss species Polytrichum formosum to gain insight into the relative importance of sexual vs. asexual reproduction for the amount and structure of genetic variation. In general, low levels of microsatellite variation were observed within this species. Even when estimated for polymorphic loci only.

Polytrichum Formosum Descriptive Essay

Polytrichum definition is - a large genus (the type of the family Polytrichaceae) of mosses chiefly of temperate and arctic regions.

Polytrichum Formosum Descriptive Essay

Also known as great golden maidenhair Colorful moss background - polytrichum formosum. At the forest floor. Close-up of Polytrichum moss sporophytes. Polytrichum moss sporophytes lit by the setting sun. Selective focus and shallow depth of field Green background of close-up of Polytrichum moss. In the forest on a sunny day. Top view Green background of close-up of Polytrichum moss. In the.

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