Results 61 to 70 of about 1,497 (168)

Botanical novelties from Sierra de Maigualida, southern Venezuela. II [PDF]

open access: yes, 2012
Four new species, Siphocampylus acanthidiotrichus J.R. Grande (Campanulaceae), Phyllanthus huberi Riina & P.E. Berry (Phyllanthaceae), Sohnreyia maigualidensis J.R. Grande & Kallunki (Rutaceae), and Turnera maigualidensis J.R.
Arbo, Maria Mercedes   +5 more
core   +4 more sources

Sympatric Distribution of Giant Pandas and Red Pandas in Sichuan Province: Habitat Overlap Patterns and Implications for the Giant Panda's Umbrella Effect

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This study quantified habitat overlap between giant and red pandas in their sympatric range using the MaxEnt model, confirming a significant umbrella effect for the red panda. However, conservation gaps exist, as red pandas are more sensitive to high‐altitude areas (> 3200 m) and anthropogenic disturbance, requiring refined management strategies for ...
Bin Feng   +5 more
wiley   +1 more source

Phylogeny and classification of the bamboos (Poaceae: Bambusoideae) based on molecular and morphological data [PDF]

open access: yes, 1996
Chloroplast ndhF gene sequences and morphological and leaf anatomical characters were analyzed separately and as combined data sets to reconstruct the phylogeny of subfamily Bambusoideae.
Zhang, Wei-Ping
core   +2 more sources

Brown Bear (Ursus arctos) Field Sign Monitoring for 40 Years (1976–2015) in Northern Hokkaido, Japan, During a Wildlife Management Policy Shift

open access: yesEcological Research, Volume 41, Issue 2, March 2026.
Long‐term (1976–2015) field sign monitoring of brown bears in northern Hokkaido, Japan, yielded 2421 records (feeding signs, tracks, scats) along 9890 km of survey routes. The digitized spatiotemporal dataset provides insights into population dynamics, habitat use, and feeding behavior across a major wildlife management policy shift.
Hino Takafumi   +9 more
wiley   +1 more source

Assembly of Matted Panels with Guadua Cane (Angustifolia Kunth), for Construction of Houses in Manabi Province [PDF]

open access: yes, 2017
In some regions of Ecuador, mainly in the rural areas, the bamboo cane (Angustifolia Kunth), is presented as a renewable natural resource par excellence, which has ecological importance, the wood obtained from this plant is used since very ancient times ...
Arcentales, G. A. (Galvin)   +3 more
core   +1 more source

Grass Communities Differ Floristically Under Different Dominant Trees in Savannas in Thailand and Cambodia

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
In total, we recorded 160 unique grass species across four savanna ecosystems dominated by different tree genera. These savannas support distinct grassy assemblages, but common grasses are often shared between ecosystems. ABSTRACT Southeast Asian savannas are some of the least studied ecosystems, with understanding of their function and resilience ...
Jess Rickenback   +6 more
wiley   +1 more source

Distribution and Diversity of Fusarium Species Associated with Grasses in Ten States Throughout Peninsular Malaysia [PDF]

open access: yes, 2009
Fusarium is one of the important genera associated with grasses as saprophytes, endophytes and pathogens. A study was carried out on distribution and diversity of Fusarium species associated with two groups of grasses in 10 states
B, S. (SALLEH)   +3 more
core  

Depolymerisation of γ‐Valerolactone Organosolv Lignins with Unsupported Molybdenum‐Based Catalysts

open access: yesChemSusChem, Volume 19, Issue 3, February 2026.
Lignins from γ‐valerolactone organosolv fractionation were depolymerised in ethanol using unsupported molybdenum catalysts. Over 90% yields of low‐molecular‐weight lignin oil were obtained with minimal char formation, yields of the aromatic monomers being 7–16 wt%.
Silja Känsäkoski   +7 more
wiley   +1 more source

The Nordic arboretum expedition to South Korea 1976 [PDF]

open access: yes, 1978
This report has been prepared at the Department of Forest Genetics, Finnish Forest Research ...
Feilberg, Lars   +3 more
core  

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