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.

Author: Yozshushura Kigalar
Country: Myanmar
Language: English (Spanish)
Genre: Finance
Published (Last): 3 August 2011
Pages: 153
PDF File Size: 8.18 Mb
ePub File Size: 4.54 Mb
ISBN: 596-2-53959-762-4
Downloads: 25784
Price: Free* [*Free Regsitration Required]
Uploader: Bashicage

These populations developed different response levels to the environmental factors studied, namely light and soil water regime. Isolation of cellulose-decomposing fungi from the soil. Among them, the following species presented alcnornea highest numbers: Oxford University Press is a department of the University of Oxford.

BOLD Systems: Taxonomy Browser – Alchornea triplinervia {species}

Machining This species is easy to machine. Systematics at different levels. The number of fungal species and the total number of registers increased in function of the time of decomposition of the leaves. Key words – Fungal succession, leaf decomposition, Atlantic Rainforest, aquatic system. In the plant species mentioned above, the mycota present in the leaves before submergence remained in the substrates during a relatively long period of time, four to six months.

Microscopical slides prepared with cotton blue and sealed with nail polish were also kept for observation. Non-crystals in axial parenchyma cells. During the first period of the experiment, the highest number of fungal specimens was registered in January of 38 registers and the lowest in August of 13 registers.

In Recent Advances in aquatic Mycology E. Aspergillus alutaceusCladosporium herbarum, Gelasinospora cerealis and Rhizophydium elyensis were isolated since the seventh month of decomposition. Citing articles via Web of Science Also in the leaves of Quercus robur the species of Deuteromycotina were predominant Schoenlein-Crusius et al. Beams 11 – Prospect: Acremonium strictum, Anguillospora crassa, Lunulospora curvula, Tetrachaetum elegansTripospermum sp. From the eighth and ninth months on, Catenophlyctis variabilisFusarium lateritium, Mucor hiemalis f.

  BARRY BERGDOLL EUROPEAN ARCHITECTURE PDF

The ecology of lower freshwater Phycomycetes in the tube experiment at Blehman Tarn.

Prismatic crystals in the ray cells. The most common species found during this study of the fungal succession were Trichoderma viride Pers. Atlantic forestintraspecific variationtropical tree. The presence of typical terrestrial fungi belonging to Deuteromycotina, seems triplinerviq be connected with the initial stages of the decomposition of the leaves, whereas the presence of species of Zygomycotina may be expected at the end of the process.

A total of 81 taxa distributed in registers were obtained table 1representing respectively: The methods used to isolate the fungi may be carefully chosen to allow the obtaintion of a representative mycota. The succession in the mycoflora of red mangrove Rhizophora mangle L.

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. Light accounted for the variations found in palisade and spongy parenchyma while the combination of light and soil water determined the variations found regarding the outer epidermal cell wall of the abaxial surface, the percentage of sclerenchymatous area in relation to the total midrib area and the compaction of the spongy parenchyma.

In the State of Rio de Janeiro, it occurs from montane forests to swamplands at sea level. The presence of the zoosporic fungi in the decomposing leaves, resulted in 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. Developmental evidence helps resolve the evolutionary origins of anther appendages in Globba Zingiberaceae.

  LA BORRA DEL CAFE MARIO BENEDETTI DESCARGAR PDF

In The fungal community: M—late secondary montane forest shaded, unflooded ; M2—early secondary montane forest semi-exposed, unflooded ; SI—primary swamp forest semi-exposed, flooded ; S2—secondary swamp forest exposed, flooded ; and D—deforestation area exposed, unflooded.

A brief summary about the sampling and isolation methods is presented: Folhas de Alchornea triplinervia Spreng. PhD thesis, University of Salford, England. The failure of many species to grow on culture media and the necessity to use baiting techniques to detect their presence on the substrates, make the study of the activity of zoosporic fungi very difficult, justifying their absence in the studies mentioned above. Luster This wood is frequently low in luster.

Alchornea triplinervia Images

The aim of this paper is to contribute for the knowledge about the diversity of fungi in the succession process during the decomposition of A. Euphorbiaceae under distinct light and soil water regimes G.

Scientific Name Alchornea triplinervia Spreng.

Importance of stream microfungi in controlling breakdown rates of leaf litter. 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.

It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. 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 triplinsrvia and the ratio of palisade to spongy parenchyma for five distinct ecological populations:

Back to top