<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of microorganisms, including unrecognized algae (eukaryotic representatives and Cyanoprokaryota). The aim of this work was to study the diversity of algae in the different types of forest litters and to clarify the relationship between the algae composition and the forest-forming tree species. Our results show that the pine forest litter is the most appropriate habitat for the development of green and yellow-green algae and that this litter type limits the variety of blue-green ones. The admixture of deciduous leaf litter to pine litter caused an increase in the species richness of blue-green algae and diatoms. The algae were unevenly distributed across the sub-horizons of pine litter. The highest species richness of algae was identified in the enzymatic sub-horizon of litter. The peculiarity of the composition of leaf litter algae was a significant variety of green, yellow-green and blue-green algae. The spatial organization of algae communities in the leaf litter was characterized by equal distribution of algae species in the litter-subhorizons.</p></abstract>

The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of microorganisms, including unrecognized algae (eukaryotic representatives and Cyanoprokaryota). The aim of this work was to study the diversity of algae in the different types of forest litters and to clarify the relationship between the algae composition and the forest-forming tree species. Our results show that the pine forest litter is the most appropriate habitat for the development of green and yellow-green algae and that this litter type limits the variety of blue-green ones. The admixture of deciduous leaf litter to pine litter caused an increase in the species richness of blue-green algae and diatoms. The algae were unevenly distributed across the sub-horizons of pine litter. The highest species richness of algae was identified in the enzymatic sub-horizon of litter. The peculiarity of the composition of leaf litter algae was a significant variety of green, yellow-green and blue-green algae. The spatial organization of algae communities in the leaf litter was characterized by equal distribution of algae species in the litter-subhorizons.

The influence of forest-forming tree species on diversity and spatial distribution of algae in forest litter

Laboratory of Molecular Systematics of Aquatic Plants

Department of Botany and Landscape Architecture, Faculty of Chemistry and Biology

Bohdan Khmelnytskyi, Melitopol State Pedagogical University

Folia Oecologica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of...

The influence of forest-forming tree species on diversity and spatial distribution of algae in forest litter

Publié en ligne: 26 janv. 2019

Pages: 72 - 81

Reçu: 28 févr. 2018

Accepté: 10 oct. 2018

DOI: https://doi.org/10.2478/foecol-2018-0008

Mots clés
algae, ash content, biota of the litter, leaf litter, pH of the litter, pine litter

© 2018 Yevhen Maltsev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The influence of forest-forming tree species on diversity and spatial distribution of algae in forest litter

Publié en ligne: 26 janv. 2019

Pages: 72 - 81

Reçu: 28 févr. 2018

Accepté: 10 oct. 2018

DOI: https://doi.org/10.2478/foecol-2018-0008

Mots clésalgae, ash content, biota of the litter, leaf litter, pH of the litter, pine litter

© 2018 Yevhen Maltsev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
algae, ash content, biota of the litter, leaf litter, pH of the litter, pine litter