Abstract The species diversity and safety of a 70-year-old collection tree shrub introduced in the arboretum Dzhanybek Research Station, located rainfed conditions semi-desert Northern Caspian region, was studied. created on hydromorphic meadow-chestnut soils mesodepression relief 1953. At present stage, 75 belonging to 23 families 43 genera have been identified arboretum. It analyzed that most...

'Center for Tropical Forest Science Arnold Arboretum Asia Program, Harvard University Herbaria, Harvard University, Cambridge, MA 02138, USA, Center for Tropical Forest Science, Smithsonian Tropical Research Institute, PO Box 0843-03092, Balboa, Panama, Republic of Panama, 3 Forest Research Institute Malaysia, Kepong 52109, Selangor, Malaysia and Center for Tropical Forest Science-Arnold Arbore...

Protected areas are important for education and scientific research, in addition to making a significant contribution the economy terms of tourism recreation. One most factors effective management these visitors. In this article, effect visitors on planning arboretums, which is one protected used education, observation concerning various species plants, was investigated. This study focused Atat...

We conducted five times surveys, in June, September and October in 2012; June and September 2013, to catalog the mushroom flora in Ulleung-gun, Republic of Korea. More than 400 specimens were collected, and 317 of the specimens were successfully sequenced using the ribosomal DNA internal transcribed spacer barcode marker. We also surveyed the morphological characteristics of the sequenced speci...

Purpose. To analyze the taxonomic and varietal diversity of collection spicy plants Syrets Arboretum, evaluate their decorative qualities determine directions use in landscape design. Methods. The subject study is grown on territory which are a part open ground plants. species varieties this group were introduced arboretum from 1949 to 2021. In process research, methods analysis synthesis, comp...

a winding pathway so that visitors encountered specimens in a taxonomic sequence. Growing related plants together, in effect, organizes a collection into a living encyclopedia, allowing for comparison of the characteristics of species within a genus or genera within a family. By planting related taxa in an evolutionary progression, the more complicated sequential taxonomic arrangement reveals t...

Four new species of terrestrial earthworms from the zebrus-group in the genus Amynthas Kinberg, 1867, are described from Nan province, north Thailand: Amynthas phatubensissp. n., from Tham Pha Tub Arboretum, Amynthas tontongsp. n., from Tontong Waterfall, Amynthas borealissp. n., from Chaloemprakiat district, and Amynthas srinansp. n., from Srinan National Park.After comparing with the two clos...

Nature of Work: Quercus phillyreoides A. Gray (ubame oak) is an attractive, evergreen species indigenous to Japan and China. It grows as a shrub or small tree reaching a height of 6 to 9 m (20 to 30 ft) (3). Although relatively unknown in the United States, it appears Q. phillyreoides has great potential for use in landscapes in the southern United States in addition to being well suited for ur...

DNA samples of oaks from the collection at the University of California, Davis Arboretum have been isolated, and partial sequences determined for genes of ribulosebisphosphate carboxylase large subunit and for internal transcribed sequences of ribosomal RNA genes. A comparison of these sequences contributes to an elucidation of the phylogeny of this important plant genus. The agreement between ...