Failed to load the PDF. Please continue with PDF download. Find: Previous. Next. Highlight all. Match case. Presentation Mode Open Print Download. Keanekaragaman Jenis Tumbuhan Paku (Pteridophyta) di Jalur Pendakian Selo Kawasan Taman Nasional Gunung Merbabu, Jawa Tengah. View Pteridophytes Research Papers on for free. bertujuan untuk mengumpulkan data dan informasi tentang keragaman jenis tumbuhan paku.

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Various ethnic communities residing in district Mansehra and pteridohpyta adjacent localities exhibits unique Keaneka ragaman tumbuhan yang tersebar luas di berbagai belahan dunia khususnya di Indonesia merupakan salah satu tanda-tanda kebesaran Allah SWT.

Persephone and the Pomegranate seeds. This research was using purposive sampling to determine the location of plots.


More information and software credits. Optical evaluation of the shading properties of climbing fern Lygodium japonicum used as a thermal buffering green wall plant. Present paper recommends further extensive studies to survey the diversity of pteridophytes in Gujarat. The effect of canopy openness on pteridophyte species composition was not consistent among sample sizes. An intensive field survey was carried out from the hilly regions, plains of different climatic regimes and agricultural land of Gujarat state.

The dominant percentage of plant seen from calculation highest INP is a further Adiantum raddianum then Pterisophyta petersenii while the lowest is INP in plant Diplazium sp.

In this paper we evaluate using Lygodium japonicum, one of the many ferns and fern allies traditionally used in Japanese gardening, as a component of thermal-buffering green walls. Result of the study found 15 species from the pteridohyta Selaginella Selaginella ornata1 species of the pterieophyta Cyathea Cyathea contaminans and 13 species of the genus Polypodiaceae consist of Oteridophyta raddianum, A. Sori appear on the mature fern, and the cycle begins again.

Remember me on this computer. Young leaves grow from the top of a rhizome. They collect pteridophytes ekanekaragaman the wild especially for medicinal purposes, general healthcare, food uses and to meet daily life requirements.

This diverse fossil record constitutes an exceptional source of information on the evolutionary history of the group from the Permian to the present. Pterirophyta the total collection, five species differed from the earlier reported species. Materials and methods Relevant information on the uses of pteridophytes was extracted from scientific journals local, regional, and internationalbooks, book chapters, conference proceedings, M. Our study concluded that, elders of the area have more knowledge than youngers in the population, an ethno medicinal practice of pteridophyte species pteriddophyta various indigenous people for treating various diseases and food use is prominent and may be considered as potential source for pharmaceutical industries to prepare new drugs to fight against various diseases.


The mass of the sand and soil produced great pressure and heat.

This would allow a reduction in total costs, or the allocation of available budget to more plots, which could increase the power of the statistical analyses, reduce the confidence intervals and increase probability of detecting more species. Pteridaceae was recorded with highest number of medicinally important species 57followed by Polypodiaceae, Dryopteridaceae, Pterixophyta, and Aspleniaceae with 36, 27, 22, and 21 species respectively.

Menurut Chapmanterdapat lebih dari In order to evaluate the natural shading and growing properties of a green canopy, the incident solar radiation spectrum Jleaf canopy-filtered light spectrum transmittance, T and leaf-reflectivity spectrum R were measured.

The embryo, protected and nourished by the heart-shaped plant, develops into a mature fern. Spores are produced in the club-shaped spore cases at the ends of certain upright branches.

In contrast to its low diversity today less than 20 species in six generait has the richest fossil record of any extant group of ferns. Pteridophyte flora of the Himalayan region is considered to be the basic requirements for the knowledge of pteridology. If a spore lands in moist shaded soil, it can germinate and grow into a heart-shaped plant. Aiming to evaluate the consequences of reduced sampling effort on the retention of ecological information, we tested how differences in plot width affect the perceived relationship between environmental variation and the composition of the pteridophyte community in Central Amazonia.

The Amazonian lowlands exhibit considerable internal heterogeneity that is not apparent in existing With regard to habitats, most of the species were terrestrials followed by lithophytes and epiphytes. Recent and accepted names of plants were validated using standard nomenclature databases.

Click here to sign up. The present study aimed to investigate the A univariate level of analysis of the collected data such as percentage and frequency distribution was performed. Ethno botanical information and Ornamental potential of the taxa of wild pteridophytes was documented through field trips during Spores released from the sori are dispersed by wind and water. Over millions of years, these plants were buried by sand and soil.


Sperm from the male sex organ swim through water to the female sex organ. These may be related to the relatively lower importance of light availability in determining community structure at ptericophyta studied spatial scale.

PPT – 2. Pteridophyta PowerPoint Presentation – ID

Why are most spore-producing vascular plants larger than most bryophytes? Mansehra is one of the floristically rich and most varied districts of Pakistan, gifted with plentiful pteridophytes diversity. In contrast to its low diversity today less than 20 species in six generait has the richest fossil Fern rhizomes grow parallel to the surface keaneekaragaman the soil.

A total of species belonging to 45 genera were recorded, with Dryopteris as the largest genera including twelve species followed by Athy-rium, Pteris and Polystichum.

Sori are produced during the asexual stage of a fern’s life cycle. Moreover, Aleuritopteris bicoloris common in different forests while Tectaria coadunata is reported from only at two locations and possibly it may occur at other locations.

keanejaragaman This would reduce the number of sampled species from 52 to Increasing anthropogenic pressure, destruction of forest ecosystem and development of infrastructure facilities including road widening and rainwater harvesting program by deepening of the natural ponds are additional reasons for declining terrestrial and aquatic pteridophyte diversity respectively.

Results In total, species of pteridophytes are enumerated in this review which are used to treat ailments. The research plots consisted of 15 plots. Conclusions It is argued that the observed photodamage reflects the inability of Ginkgo to divert excess photosyn-thetic electron flow to sinks other than the downregulated C 3 and the diminished C 2 cycles under low [O 2 ]: Spore-Producing Vascular Plants 2.

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