Results 41 to 50 of about 16,299 (242)
Recently environmental awareness and reduction of world fossil fuel reserves have enforced the need to look for a replacement of mineral oils with environmentally friendly and nontoxic epoxy oil vegetable-based.
Yigezu Mekonnen
semanticscholar +1 more source
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]
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
The Typification of Podocarpus ...
O. A. Lestner
doaj +1 more source
Hispaniola is the second largest island in the Caribbean and a hot spot of biodiversity. The island was formed by the fusion of a northern and southern palaeo‐islands during the mid‐Miocene (15 Ma).
M. Nieto‐Blázquez +3 more
semanticscholar +1 more source
NOTES ON PODOCARPUS IN SOUTHERN AFRICA AND ...
O. A. Leistner, G. F. Smith, H. F. Glen
doaj +1 more source
Growth response of Podocarpus blumei seedling to slow-release fertilizer in the nursery
Podocarpus blumei which is known as local adaptive species that produce high biomass and is suitable for rehabilitation, especially in the gold mining area. One of the factors that support of plantation is availability of the seedlings.
R. Dewi, D. Prameswari, Y. Adalina
semanticscholar +1 more source
Correlações de características do meio biofísico do Parque Estadual de Campos do Jordão, SP
É apresentado um perfil topográfico do P.E. de Campos do Jordão (Estado de São Paulo, Brasil), para o estudo das correlações entre a vegetação, "o relevo", o clima, a geologia, a geomorfologia e a pedologia. A caracterização é baseada, essencialmente, em
Maria de Jesus Robim +1 more
doaj +1 more source
In response to Chile's public policy to establish a national biodiversity inventory and monitoring system, we launched the HerbarioDigital.cl portal. We have digitised over 120,000 specimens representing more than 3,900 species from two Chilean herbaria, integrating them through a curated local taxonomic index.
Ricardo A. Segovia +5 more
wiley +1 more source
The epiphyllous habit in the hepatic genus Frullania [PDF]
We report for the first time 11 species of Frullania growing as epiphylls in New Zealand, New Caledonia, and Colombia . Also listed are 29 Frullania species that have previously been recorded growing as epiphylls in other regions of the world.
Braggins, John E. +1 more
core
Phylogenetic analyses of glutamine synthetase (GS) in seed plants revealed that all three major evolutionary lineages (GS2, GS1a, and GS1b) must have been present in the common ancestor, with GS2 being the first lineage to diverge. Unlike GS1b, GS1a and GS2 are usually single‐copy genes, even though they underwent duplications that resulted in ...
Elena Aledo +3 more
wiley +1 more source

