Results 31 to 40 of about 14,004 (247)

Nomenclature of the veins of the fore wings of male scale insects (Hemiptera, Coccomorpha) [PDF]

open access: yesZooKeys, 2022
The venation of the fore wings of male scale insects is strongly reduced and the nomenclature used for each vein is inconsistent among taxonomists. This paper reviews the different nomenclatural systems in the wing venation of male scale insects that ...
San-an Wu, Han Xu
doaj   +3 more sources

Macrofossils and pollen representing forests of the pre-Taupo volcanic eruption (c. 1850 yr BP) era at Pureora and Benneydale, central North Island, New Zealand. [PDF]

open access: yes, 1995
Micro- and macrofossil data from the remains of forests overwhelmed and buried at Pureora and Benneydale during the Taupo eruption (c. 1850 conventional radiocarbon yr BP) were compared. Classification of relative abundance data separated the techniques,
Belbin L.   +31 more
core   +2 more sources

Effect of Coriaria arborea on seed banks during primary succession on Mt Tarawera, New Zealand [PDF]

open access: yes, 2002
An experiment was conducted over two years to investigate the effect of Coriaria arborea, a native nitrogen-fixing shrub, on soil seed banks at sites representing a post-volcanic successional sequence on Mt Tarawera, New Zealand.
Clarkson, Beverley R.   +3 more
core   +2 more sources

Disease reservoirs threaten the recently rediscovered Podocarpus Stubfoot Toad (Atelopus podocarpus)

open access: yes, 2020
Jervis, Phillip, Karlsdόttir, Berglind, Jehle, Robert, Almeida-Reinoso, Diego, Almeida-Reinoso, Freddy, Ron, Santiago, Fisher, Matthew C., Merino-Viteri, Andrés (2020): Disease reservoirs threaten the recently rediscovered Podocarpus Stubfoot Toad (Atelopus podocarpus).
Jervis, P   +7 more
openaire   +2 more sources

PODOCARPACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1966
The Typification of Podocarpus ...
O. A. Lestner
doaj   +1 more source

Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation [PDF]

open access: yes, 2014
. Fossil pollen records provide key insight into the sensitivity of terrestrial ecosystems to climate change at longer time scales. However, tracing vegetation response to relatively modest historical climate fluctuations is often complicated by the ...
Gelorini, Vanessa   +2 more
core   +1 more source

PODOCARPACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1995
NOTES ON PODOCARPUS IN SOUTHERN AFRICA AND ...
O. A. Leistner, G. F. Smith, H. F. Glen
doaj   +1 more source

Cytotoxic Constituents from Podocarpus fasciculus

open access: yesChemical and Pharmaceutical Bulletin, 2008
A new diterpene, 16-hydroxy communic acid (1), along with thirty one known compounds including five norditerpenes (2-6), twenty two flavonoids containing four biflavonoids (7-10), nine monoflavonoids (11-19) and nine flavanoid glycosides (20-28), as well as four phenolic constituents (29-32) were isolated from the 95% ethanolic extract of Podocarpus ...
Yu-Jen, Kuo   +6 more
openaire   +3 more sources

Chitosan Oligosaccharide Addition to Buddhist Pine (Podocarpus macrophyllus (Thunb) Sweet) under Drought: Reponses in Ecophysiology and δ13C Abundance

open access: yesForests, 2020
Climate warming induces the necessity to increase the drought resistance of shade-obligate juvenile trees in sub-tropical forests. Chitosan oligosaccharide (COS) is a biopolymer derived from the marine resource that has attracted accumulative attention ...
Chunxia He   +3 more
semanticscholar   +1 more source

DIET COMPOSITION OF ANOA (Buballus sp.) STUDIED USING DIRECT OBSERVATION AND DUNG ANALYSIS METHOD IN THEIR HABITAT [PDF]

open access: yes, 2009
Anoa are fully protected under Indonesian Law since 1931 (Law of Protection of Wild Animals 1931, no 134). Increasing law enforcement regarding hunting as well as promoting awareness of the Anoas unique threatened the existence of conservation measures.
Aryanto, S   +7 more
core   +2 more sources

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