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.

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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.

A mycological study of decay in the leaves of deciduous trees on the bed of a river. The fungi were isolated from the dry leaves in July of and in July of to provide knowledge about the composition of the mycota before submergence in the stream, as a startpoint to follow further changes of the successional fungal communities.

Oxford University Press is a department of the University of Oxford. Atlantic forestintraspecific variationtropical tree. A total of 81 taxa distributed in registers were obtained table 1representing respectively: Results and Discussion A total of 81 taxa distributed in registers were obtained table 1representing respectively: Drying Defects Ease of Drying: Forty litter bags were submerged at each of five collection points along the stream.

Vessel-ray pits larger than the intervessel pits. Gray and Fusarium oxysporum Schlecht emend. General Housing 10 – Silica in Timbers. The distance among the collection points was around 5 m, being three and two points respectively chosen for each site of the stream. Aquatic Hyphomycetes on oak leaves: Casehardening is also reported.


Trichoderma virideFusarium oxysporumPenicillium hirsutumAlternaria alternataMucor hiemalisEpicoccum purpurescens and Aspergillus clavatus were components of the mycota isolated from the leaves prior the submergence until intermediate stages of the decomposition table 1. The succession in the mycoflora of red mangrove Rhizophora mangle L. The usually diversified and competitive mycota present in the leaf tissues, before submergence, may include “autochthonous” fungi, that resist to drastic environmental changes and participate on further decomposition processes, until some of the native aquatic fungi are able to colonize and dominate the substrate Park Trichoderma koningii and Verticillium lecanii were observed from the fifth month on.

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Hifomicetes Deuteromycotina acuaticos de Tierra del Fuego. Tukey tests were carried out for multiple tripljnervia, while one-way factor variance analysis was used to test for differences among ecological populations. Systematics at different levels.

Table 1 – Fungal succession on A. Trichoderma viride 23Fusarium oxysporum 23 and Penicillium hirsutum 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.

Dynamics of the fungal population on leaves in the stream. Zlchornea In or Create an Account. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide.

The occurrence of R. Folhas de Alchornea triplinervia Spreng. Abstract Alchornea triplinervia Spreng.

Occurrence of filamentous fungi on decaying leaves in lake waters Albano and Nemi, central Italy. Developmental evidence helps resolve the evolutionary origins of anther appendages in Globba Zingiberaceae.


Triplinerfia timber is light gray to light pinkish brown in color. 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. Color The sapwood is not differentiated.

Alchornea triplinervia – Wikipedia

The fungal succession table 1 may not be well defined by the sequential occurrence of taxonomic groups such as was stated in the studies of Newell and Franklandbut some tendencies may be pointed out from the results. Fungal succession on leaves of Alchornea triplinervia Spreng. The bole is 14 m long, with a diameter at breast height between 40 to cm. Once again, the dominance of terrestrial fungi on the submerged substrate may justify these results.

Alchornea triplinervia Images

Email alerts New issue alert. The failure of many species to grow on culture media and achornea 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.

Although the monthly obtained mycota had been composed by species of different taxonomic groups, the fungal succession was defined by the initial presence alchorea typical terrestrial leaf inhabiting fungi mostly Deuteromycotinafollowed by species of Mastigomycotina and Zygomycotina.

Fibers with distinctly bordered pits. Checking, cupping and twisting are reported. Machining This species is easy to machine.