How To Use Bryophyte In A Sentence
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Many of the thallophytes, bryophytes and pteridophytes are found here exclusively because of the special topographical and climatic features of the locality, and are not to be found for hundreds of kilometres around in other areas.
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These features also occur in spores of bryophytes and some pteridophytes.
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Diacylglyceryltrimethylhomoserine is known to be an important component of cryptogamic plants, including bryophytes, but its physiological role is still uncertain.
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The bryophytes that, prima facie, might be expected to be best adapted to photosynthesize under high light conditions are the species of mires, springs and other wet habitats, which remain constantly moist in full sun.
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The primary objective of this study was to document the lichens, bryophytes and vascular plants present at the High Line.
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These features suggest that the common ancestor of charophytes and land plants had a life cycle similar to that of charophytes, and that the common ancestor of bryophytes and vascular plants was gametophyte-dominant.
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Simple trichomes are present on aerial surfaces of most angiosperms and on some gymnosperms and bryophytes.
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Large numbers of species of bryophyte (mosses and liverworts), lichen (or lichenized fungi), fungi, and algae occur, as well as many species of invertebrate animals.
Managing biodiversity conservation in a changing environment of the Arctic
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The female organ in the bryophytes is called an "archegonium," and differs considerably from anything we have yet studied, but recalls somewhat the structure of the oögonium of _Chara_.
Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
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Shortly before the archegonium opens, the canal cells become disorganized in the same way as in the bryophytes, and the protoplasm of the central cell contracts to form the egg cell which shows a large, central nucleus, and in favorable cases, a clear space at the top called the "receptive spot," as it is here that the spermatozoid enters.
Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
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It has been suggested that the small DNA amounts and low C-value variation are linked to the biflagellate nature of bryophyte sperm cells.
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For the last category, we used aligned sequences of the five genes of a lycopod and a bryophyte.
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There are 794 angiosperm genera, 77% of China's total angiosperm species, 24 gymnosperm, 70 pteridophyte and 102 bryophyte genera.
The Sichuan Giant Panda Sanctuaries, China
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Bryophytes reproduce through syngamy and meiosis, but the dominant stage of the plant is the gametophyte, as opposed to the sporophyte in vascular plants.
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The cuticle of terrestrial vascular plants and some bryophytes is covered with a complex mixture of lipids, usually called epicuticular waxes.
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Leading bryologist W. B. Schofield gives a broad, international view of bryology that goes beyond a basic understanding of structure to present the bryophytes as a vital group of living plants.
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These plots were colonized significantly more often by bryophytes and vascular plants with lighter diaspores, dispersed by the wind (light anemochores) or by animals (endozoochores and myrmecochores).
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Today the cryptogamic herbarium consists of 7000 lichens and 1500 bryophytes and continues to grow.
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Ultrastructural research has revealed that the placental organization is remarkably diverse between major bryophyte groups but that, with the exception of simple thalloid liverworts, it shows only minor intra-group variation.
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The gene duplication event that gave rise to class I and class II knox gene superfamilies occurred before the divergence between bryophytes and spermatophytes.
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Lichen and bryophyte distribution on oak in London in relation to air pollution and bark acidity [An article from: Environmental Pollution] by R.S. Larsen
OpEdNews - Quicklink: Biodiversity loss will lead to sick world: experts
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The site is rich in acidophilic species, particularly pteridophytes and bryophytes, and contains a number of regionally rare taxa.
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Simple trichomes are present on aerial surfaces of most angiosperms and on some gymnosperms and bryophytes.
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Simple trichomes are present on aerial surfaces of most angiosperms and on some gymnosperms and bryophytes.
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A total of 859 vascular plant, 15 pteridophyte, 21 bryophyte and 159 algal species have been recorded.
Sian Ka'an Biosphere Reserve, Mexico
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Comparing this now with the development of the sporogonium in the bryophytes, it is evident that the young fern is the equivalent of the sporogonium or spore fruit of the former, being, like it, the direct product of the fertilized egg cell; and the prothallium represents the moss or liverwort, upon which are borne the sexual organs.
Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
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There are 794 angiosperm genera, 77% of China's total angiosperm species, 24 gymnosperm, 70 pteridophyte and 102 bryophyte genera.
The Sichuan Giant Panda Sanctuaries, China
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The values measured lie within the mainstream range for bryophytes of similar habitats and of vascular mesophytes.
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I'm teaching bryology within the general botany classes and two specialized courses ‘Bryophyte biology’ and ‘Field course of bryology’.
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These ancient redwood forests and their tree-tops support myriad lichens, bryophytes and mosses as well as other vascular plants like salmonberry, huckleberry and Rhamnus trees growing some 240 feet above the earth.
Dr. Reese Halter: Saving the Remaining Old Growth Redwood Forests
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The cuticle of terrestrial vascular plants and some bryophytes consists mainly of two hydrophobic components, the biopolymer cutin and a mixture of lipids, which are usually called ‘waxes’.
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There are 794 angiosperm genera, 77% of China's total angiosperm species, 24 gymnosperm, 70 pteridophyte and 102 bryophyte genera.
The Sichuan Giant Panda Sanctuaries, China
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We also found 38 genes for the bryophyte P. patens and only one gene in the multicellular chlorophyte alga
PLoS ONE Alerts: New Articles
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Simple trichomes are present on aerial surfaces of most angiosperms and on some gymnosperms and bryophytes.
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The primary objective of this study was to document the lichens, bryophytes and vascular plants present at the High Line.
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A note on plant centrioles–although absent from most seed plant lineages, the basal members of the embryophyte lineage e.g., Liverworts, Mosses, Hornworts, Ferns, etc. and the green algae all have stages with centrioles.
Make The Leap - The Panda's Thumb
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An even larger proportion (90%) of bryophyte species occurs in both the North American and Eurasian Arctic.
Implications of current species distributions for future biotic change in the Arctic
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A large number of invertebrates, bryophytes, and lichens are also likely to depend on large dead trees.
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Genetic variation in the clonal bryophyte Hylocomium splendens at hierarchical geographical scales in Scandinavia.
Genetic responses of arctic species to changes in climate and ultraviolet-B radiation levels
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The remaining morphospecies are organs of cycads, ginkgophytes, lycopods, sphenopsids, and bryophytes.
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Secondly, reference books, for example the major avifaunas and standard works on the identification of Britain's flowers, bryophytes, moths and other beasties I may encounter.
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The biogeographical history is also reflected in the bryophyte flora.
East African montane forests
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Copia group sequences have been found in diverse species, including single-cell algae, bryophytes, gymnosperms, and angiosperms.
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In the Russian Arctic, for example, 735 bryophyte species (530 mosses and 205 liverworts) and 1078 lichen species have been recorded [9].
Implications of current species distributions for future biotic change in the Arctic
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Placental morphology is remarkably diverse between major bryophyte groups, especially with regard to the presence and distribution of transfer cells in the sporophyte and gametophyte.
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Bryophyte and other vegetation mats close over deep grikes but will not support human weight.
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Cryptogram Ridge on Mount Melbourne, Victoria Land (74°21'S, 164°42'E) has geothermal activity that supports a unique community of bryophytes, algae, and microbiota (including the only known occurrence in the Antarctic of the moss, Campylopus pyriformis) and the very rare continental occurrence of the liverwort, Cephaloziella exiliflora.
Maudlandia Antarctic desert
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The experiments show that Vigna radiate is an ideal bioassay material, and the seed vitality index, seedling root weight, and root length are perfect bioassay indices for the two bryophytes .
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Bryophytes are characterized by their dominant gametophytic plant body and their sporophytes epiphytic to gametophytes.
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The bryophyte flora is very rich in contrast to the vascular flora, with about 450 species and an endemism rate of 5%.
Azores temperate mixed forests
