ALCHORNEA TRIPLINERVIA PDF
Alchornea triplinervia (Spreng.) Müll. Arg. (Euphorbiaceae) is a tree which occurs in a broad range of habitats in Brazil. In the State of Rio de Janeiro, it occurs. CONTEXT: Alchornea triplinervia (Spreng.) Müll. Arg. (Euphorbiaceae) is a tree widespread in many Brazilian states. This plant naturally occurs. Find technical and marketing information for lesser-used tropical timber species, LUS. Learn more on our Tapia (Alchornea triplinervia) page.
|Published (Last):||6 May 2011|
|PDF File Size:||11.31 Mb|
|ePub File Size:||12.45 Mb|
|Price:||Free* [*Free Regsitration Required]|
Mechanisms in fungal successions. A quantitative approach was used to examine the role of light and soil water regime on the variations found in anatomical traits of the palisade and spongy parenchyma, outer epidermal cell wall of the abaxial and adaxial surfaces, the percentage of sclerenchymatous area in relation to the total midrib area and the ratio of palisade to spongy parenchyma for five distinct ecological populations: Zoosporic fungi and aquatic Hyphomycetes showed a tendency to occur in an intermediate phases of the succession.
In July of and recently fallen leaves of A. General Housing 10 – Silica in Timbers. The bole is 14 m long, with a diameter at breast height between 40 to cm. Beams 11 – Prospect: Close mobile search navigation Article navigation. Considering the high diversity of the terrestrial fungi usually found in submerged substrates, the role of “geofungi” and of the zoosporic fungi that do not produce ergosterol in the decomposition of submerged substrates have to be stressed out in further studies.
How to cite this article.
Alchornea triplinervia (Spreng.) | Plants of the World Online | Kew Science
The succession in the mycoflora of red mangrove Rhizophora mangle L. Scientific Name Alchornea triplinervia Spreng.
In The fungal community: These populations developed different response levels to alcgornea environmental factors studied, namely light and soil water regime.
A mycological study of decay in the leaves of deciduous trees on alchorneea bed of a river. Joists 12 – Tropical timbers of the world. The sequential replacement of the fungal species may be strongly affected by the nutrient content of the substrates, but also by the competition abilities of each fungus.
On the ecology of heterotrophic micro-organisms in freshwater. Abstract Alchornea triplinervia Spreng. Also in the leaves of Quercus robur the species of Deuteromycotina were predominant Schoenlein-Crusius et al. The methods used to isolate the fungi may be carefully chosen to allow the obtaintion of a representative mycota. Services on Demand Journal.
Alchornea triplinervia (Spreng.) Müll.Arg.
Stable successional patterns of aquatic Hyphomycetes on leaves decaying in a summer cool stream. Cylindrocladium scoparium Morgan, Triscelophorus monosporus Ingold and Polychytrium aggregatum Ajello. The ttiplinervia of the zoosporic fungi in the decomposing leaves, resulted alcnornea an increase of the total number of registers, from 16 in December of to 38 in January ofduring the first period of the experiment table 1.
From the eighth and ninth months on, Catenophlyctis variabilisFusarium lateritium, Mucor hiemalis f. Their participation in the fungal succession seems to have changed significantly the distribution patterns of the decomposing mycota.
Trichoderma viride 23Fusarium oxysporum 23 and Penicillium hirsutum The usually diversified and competitive mycota present in the leaf tissues, before submergence, may include “autochthonous” fungi, that resist to drastic tripljnervia changes and participate on further decomposition processes, until some of the native aquatic fungi are able to colonize and dominate the substrate Park On table 1 the fungi isolated from the submerged leaves were disposed according to their occurrences, following the fungal succession, since before the submergence of the leaves alchornnea the stream.
The ecology of alchlrnea freshwater Phycomycetes in the tube experiment at Blehman Tarn. Tangential diameter of vessel lumina to micras medium. The most common genera were Fusarium 11 registersTrichoderma 6Penicillium 5Cladosporium 4 and Mucor 4.
Scientific Name Synonyms Antidesma triplinervium Spreng. Breakdown and colonization of Nothofagus leaves in a New Zealand stream. Although the monthly obtained mycota had been composed by species of different taxonomic groups, the fungal succession was defined by the initial presence of typical terrestrial leaf inhabiting fungi mostly Deuteromycotinafollowed by species of Mastigomycotina and Zygomycotina.
Oxford University Press is a department of the University of Oxford. The distance among alchofnea collection points was around 5 m, being alcbornea and two points respectively chosen for each site of the stream. After the fourth month, Gliocladium roseumKarlingia rosea, Microsphaeriopsis olivacea, Nectria haematococca and Alchonea oryzae were isolated from the substrate. Non-crystals in axial parenchyma cells. About twenty washed leaf disks were incubated in Petri dishes containing distilled sterilized water and baits: Luster This wood is frequently low in luster.
Combining culture methods and baiting techniques, it was possible to verify the presence of terrestrial fungi on the decomposition of submerged leaves and the importance of zoosporic fungi in the fungal succession. Sawing Cutting resistance is generally low. The combination of plating methods and baiting techniques confirmed to be useful to obtain a diversified mycota from leaves submerged in a stream of an Atlantic Rainforest. Casehardening is also reported.
The colonies of Deuteromycotina, Zygomycotina and Ascomycotina that grew around the leaf disks were isolated after seven days of incubation o Cwhile the zoosporic fungi were observed after five days of incubation.
A principal component analysis was used to order the populations as well as to find the higher variance component. Table 1 – Fungal succession on A.
Sign In or Create an Account. Vessels per mm2 6 to 10 medium. Alchornea triplinervia is found in rain forests from the sea level up until 1, m of altitude, it is also found in the Atlantic rain forest. Natural Durability This timber is highly susceptible to fungal and insect attacks.
PhD thesis, University of Salford, England. Systematics at different levels.