Results 21 to 30 of about 37,673 (241)

Chloroplast Genomes of Genus Tilia: Comparative Genomics and Molecular Evolution

open access: yesFrontiers in Genetics, 2022
Tilia is a complex genus in the family Malvaceae that has high ecological and economical values. Owing to the lack of sufficient distinguishable morphological and molecular characteristics, interspecific relationships in this genus are not clear ...
Linjun Yan   +6 more
doaj   +1 more source

A flexible geometric model for leaf shape descriptions with high accuracy [PDF]

open access: yes, 2018
Accurate assessment of canopy structure is crucial in studying plant-environment interactions. The advancement of functional-structural plant models (FSPM), which incorporate the 3D structure of individual plants, increases the need for a method for ...
Coussement, Jonas   +4 more
core   +2 more sources

Tree regeneration responds more to shade casting by the overstorey and competition in the understorey than to abundance per se [PDF]

open access: yes, 2019
Manipulating the overstorey is the key tool for forest managers to steer natural regeneration. Opening up the canopy does not only create favourable light conditions for tree seedling growth, but also for (competitive) understorey species.
Baeten, Lander   +3 more
core   +1 more source

Dynamic Changes on Floral Aroma Composition of the Three Species from Tilia at Different Flowering Stages

open access: yesHorticulturae, 2022
The floral aroma, sometimes known as an incorporeal gift of flowers, is one of the primary ornamental features of plants. Flowers of genus Tilia are fragrant and have great value for development and utilization.
Wenqin Bao, Yongbao Shen
doaj   +1 more source

Changes of Dentario Glanduleosae-Fagetum Forest Stand in Roztocze National Park, South Eastern Poland From 1946 To 2001 [PDF]

open access: yes, 2010
Roztocze Nation Park (RNP) is located in the central part of Roztocze, a hilly region in south-eastern Poland. The most important type of forest community in RNP is Dentario glandulosae-Fagetum. Potential and real vegetation, as well as forest stand maps
Tracz, Justyna
core   +2 more sources

Geochelone carbonaria [PDF]

open access: yes, 1999
Number of Pages: 7Integrative BiologyGeological ...
Ernst, Carl H., Leuteritz, Thomas E. J.
core   +1 more source

Investigation of viability rate and the effects of different breaking treatments of physical dormancy on seed germination of two tree species (Basswood and Black locust) [PDF]

open access: yesعلوم و فناوری بذر ایران, 2017
Basswood(Tilia begonifolia) and Blacklocust (Robinia pseudoacacia) are two forest trees with seed dormancy due to very hard seed coat. Seeds of two species were collected from Ghorogh nursery in Gorgan province to remove seed coat (breaking seed dormancy)
M. Mollashahi   +2 more
doaj   +1 more source

The last glacial-interglacial cycle in Lake Ohrid (Macedonia/Albania): testing diatom response to climate [PDF]

open access: yes, 2010
Lake Ohrid is a site of global importance for palaeoclimate research. This study presents results of diatom analysis of a ca. 136 ka sequence, Co1202, from the northeast of the lake basin.
Cvetkoska, A.   +4 more
core   +5 more sources

Impact of urban vegetation on outdoor thermal comfort: comparison between a Mediterranean city (Lecce, Italy) and a Northern European city (Lahti, Finland) [PDF]

open access: yes, 2020
This paper is devoted to the application of the modelling approach, as one of the methods for the evaluation of thermal comfort, to neighborhoods located in two cities characterized by a different climate, i.e., a Mediterranean city in southern Italy ...
Aarrevaara , Eeva   +6 more
core   +1 more source

Analyse de l' impact physiologique et economique de l' elagage des arbres d' alignement en port libre [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2002
Analysis of physiological and economical impacts of the roadside trees pruning. The management of the roadside trees requires special care. Several factors interact with their growth and development, many trees presenting decay.
Baudoin J.P.   +3 more
doaj  

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