Results 71 to 80 of about 17,696 (204)

The Distribution of Lianas and Their Change in Abundance in Temperate Forests Over the Past 45 Years [PDF]

open access: yes, 2006
Lianas (woody vines) are an important and dynamic component of many forests throughout the world, and increases in CO2, mean winter temperature, and forest fragmentation may promote their growth and proliferation in temperate forests.
Londre, Ronald A., Schnitzer, Stefan A.
core   +1 more source

Non-random Vessel Distribution in Woods: Patterns, Modes, Diversity, Correlations [PDF]

open access: yes, 2009
Vessel grouping is a form of non-random distribution that becomes functionally valuable when the background consists of non-conductive imperforate tracheary elements (fiber-tracheids and libriform fibers); ungrouped vessels, randomly placed, often occur ...
Carlquist, Sherwin
core   +2 more sources

Predicting Potential Range Shifts and Molecular Approaches in Four Diolcogaster Ashmead Species (Hymenoptera: Braconidae, Microgastrinae)

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
We modeled the global distributions of four Diolcogaster wasp species using MaxEnt and evaluated their ecological niches, phylogenetic relationships, and haplotype diversity. All species showed strong model performance, with D. claritibia exhibiting the broadest and most suitable habitats.
Asma Moeinadini   +5 more
wiley   +1 more source

Complex Patterns of Gene Duplication in the APETALA3 and PISTILLATA Lineages of the Ranunculaceae [PDF]

open access: yes, 2003
It has been proposed that the diversification of the MADS-box gene family of transcription factors has played a major role in the radiation of land plants.
Di Stilio, Veronica S.   +2 more
core   +1 more source

Status of forest remnants invaded by tradescantia (Tradescantia fluminensis Vell.) following introduction of biocontrol beetles and manual clearance after three years

open access: yesNew Zealand Journal of Botany, Volume 63, Issue 4, Page 548-572, December 2025.
ABSTRACT We compared biocontrol beetles and manual clearing of tradescantia in forest remnants invaded by tradescantia (Tradescantia fluminensis Vell.) on the agriculturally modified Hikurangi floodplain, northern New Zealand, to inform best practice in enhancing native biodiversity. Four forest remnant study sites were used: two on dairy farms and two
Beverley R. Clarkson   +5 more
wiley   +1 more source

ANATOMIA CANTITATIVĂ A LAMINEI FRUNZEI LA UNELE SPECII DE CLEMATIS L.

open access: yesStudia Universitatis Moldaviae: Stiinte reale si ale naturii, 2015
Tipul morfologic anomocit al aparatelor (complexelor) stomatice caracterizează epiderma abaxială şi adaxială a laminei frunzei la 5 specii de Clematis L.
USM ADMIN
doaj  

Contributions to the flora and vegetation of Kagbeni (Mustan District, Central Nepal) [PDF]

open access: yes, 2006
Kagbeni and its irrigated oasis are surrounded by subdesert dwarf scrubland. In the present study, a list of 78 species of vascular plants is presented for Kagbeni and its immediate surroundings, supplemented with data on the distribution of the species ...
Kasperek, Gerwin
core  

Circular 114 [PDF]

open access: yes, 1998
Trials were begun in 1989 at the Georgeson Botanical Garden (64°51’N, 147° 52’W, elevation 475 feet; 136 meters) to evaluate the hardiness and ornamental potential of trees, shrubs, and herbaceous perennial ornamentals. Woody ornamentals are tested for
Gibson, Jane   +3 more
core  

Distribution, habitat preferences and population sizes of two threatened tree ferns, Cyathea cunninghamii and Cyathea x marcescens, in south-eastern Australia [PDF]

open access: yes, 2013
The distribution, population sizes and habitat preferences of the rare tree ferns Cyathea cunninghamii Hook.f. (Slender Tree Fern) and F1 hybrid Cyathea x marcescens N.A.Wakef.
Brownsey, Patrick   +3 more
core   +1 more source

Species of the Clematis L. perspective for introduction in Tajikistan

open access: yesHortus Botanicus, 2017
The article presents a brief description of the two surviving species of the genus Clematis L., which will serve as the basis for creating a new collection for the Central Botanical Garden Dushanbe.
Ergasheva Galina   +1 more
doaj   +1 more source

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