Rosemary Paull, Robert S. Hill,
Fossilized Libocedrus (Cupressaceae) foliage from three Tasmanian fossil sites—Regatta Point (∼52–51 Ma), Lea River (∼32–30 Ma), ... new species are recognized. Brief descriptions of extant Libocedrus precede the fossil descriptions. Libocedrus leaf morphology has remained much the same for ... distribution are indicative of prevailing climatic conditions. Although Libocedrus appears to have had a quite widespread distribution ... specimen from Balfour shares features common to extant Libocedrus and the closely related monotypic cupressaceous genus Diselma.
Tópico(s): Geology and Paleoclimatology Research
2009 - University of Chicago Press | International Journal of Plant Sciences
J. Ogden, R. A. Fordham, Mark Horrocks, Stephen Pilkington, Richard G. Serra,
... known as the Taupo eruption, the emergent conifer Libocedrus bidwillii expanded on Mt. Hauhungatahi, upwards above the ... of seven stands covering the altitudinal range of Libocedrus bidwillii, were quantified. Libocedrus trees were cored, and regression equations used to predict ages. Cohorts were identified. Results: Libocedrus densities and basal areas, and the abundance of ...
Tópico(s): Geology and Paleoclimatology Research
2005 - Wiley | Journal of Vegetation Science
Abstract The pollen morphology of Libocedrus plumosa, L. bidwillii, and Libocedrus plumosa, L. bidwillii is described using light and electron microscopy. Unlike other New Zealand gymnosperm species ... pore is found in the pollen of both Libocedrus species. The results obtained from germination tests with ...
Tópico(s): Plant Ecology and Taxonomy Studies
1981 - Taylor & Francis | New Zealand Journal of Botany
... GROWTH STUDIES OF THE ROOT OF INCENSE CEDAR, LIBOCEDRUS DECURRENS. I. THE ORIGIN AND DEVELOPMENT OF PRIMARY ... Growth studies of the root of incense cedar, Libocedrus decurrens. I. The origin and development of primary ...
Tópico(s): Flowering Plant Growth and Cultivation
1962 - Wiley | American Journal of Botany
Robert S. Hill, Raymond J. Carpenter,
... now restricted to New Guinea and the Moluccas. Libocedrus mesibovii is based on an ovulate cone, while ... not be demonstrated. These species clearly belong to Libocedrus, which is now restricted to New Zealand and ... the Cupressaceae at that time. Keywords: TertiaryTasmaniapalaeobotanymacrofossilsgymnospermsCupressaceae Austrocedrus Libocedrus Papuacedrus
Tópico(s): Plant Ecology and Taxonomy Studies
1989 - Taylor & Francis | Alcheringa An Australasian Journal of Palaeontology
Matt S. McGlone, V. E. Neall, Bruce D. Clarkson,
... and the adjacent Pouakai Range to the north. Libocedrus bidwillii and Weinmannia racemosa are common trees in ... in abundance over the past 3500 years, with Libocedrus being most abundant between c. 3000 and 2500 ... and Weinmannia more common in the intervening periods. Libocedrus dominance is associated with evidence for slope instability, ...
Tópico(s): Ecology and Vegetation Dynamics Studies
1988 - Taylor & Francis | New Zealand Journal of Botany
... by high levels of pollen of Prumnopitys taxifolia, Libocedrus, shrubs and grass, interpreted to represent a stadial ... Bryosporis anisopolaris Mildenhall and Bussell. Pollen values for Libocedrus and grass are low. These assemblages are similar ... conditions similar to those of the present day. Libocedrus, Nothofagus menziesii, Halocarpus, Dracophyllum-type, and Gleichenia are ...
Tópico(s): Geological formations and processes
1993 - Taylor & Francis | Journal of the Royal Society of New Zealand
... Embryo of the Cupressineae with special reference to Libocedrus decurrens Get access ANSTRUTHER A. LAWSON, PH.D. ...
Tópico(s): Plant Molecular Biology Research
1907 - Oxford University Press | Annals of Botany
Eugene Zavarin, Arthur B. Anderson,
... TO ISSUEPREVArticleNEXTEXTRACTIVE COMPONENTS FROM INCENSE-CEDAR HEART-WOOD (Libocedrus decurrens Torrey) II. OCCURRENCE AND SYNTHESIS OF p- ...
Tópico(s): Biological Activity of Diterpenoids and Biflavonoids
1955 - American Chemical Society | The Journal of Organic Chemistry
Eugene Zavarin, Arthur B. Anderson,
... RETURN TO ISSUEPREVArticleNEXTEXTRACTIVE COMPONENTS FROM INCENSE-CEDAR HEARTWOOD (Libocedrus decurrens Torrey) I. OCCURRENCE OF CARVACROL, HYDROTHYMOQUINONE, AND ...
Tópico(s): Analytical Chemistry and Chromatography
1955 - American Chemical Society | The Journal of Organic Chemistry
Eugene Zavarin, Arthur B. Anderson,
... RETURN TO ISSUEPREVArticleNEXTEXTRACTIVE COMPONENTS FROM INCENSE-CEDAR HEARTWOOD (Libocedrus decurrens Torrey). III. OCCURRENCE OF LIBOCEDROL, A NEW ...
Tópico(s): Plant chemical constituents analysis
1955 - American Chemical Society | The Journal of Organic Chemistry
... 6 p. 346-351 Article WOOD STRUCTURE OF LIBOCEDRUS DECURRENS Correction(s) for this article ERRATA Volume ...
Tópico(s): Fern and Epiphyte Biology
1944 - Wiley | American Journal of Botany
Eugene Zavarin, Arthur B. Anderson,
Aus dem Kernholz von Libocedrus decurrens konnte γ-Thujaplicin in ungefähr 0.07-proz. Ausbeute isoliert werden. Eine chromatographische Methode zum Nachweis der drei isomeren ...
Tópico(s): Lichen and fungal ecology
1956 - Wiley | Chemische Berichte
Abstract The acidic components from the wood of Libocedrus formosana, Florin were studied. Thujic acid (4,4‐ ...
Tópico(s): Phytochemicals and Antioxidant Activities
1956 - Wiley | Journal of the Chinese Chemical Society
... RETURN TO ISSUEPREVArticleNEXTExtractive Components from Incense Cedar Heartwood (Libocedrus decurrens Torrey). VI. On the Occurrence of 3- ...
Tópico(s): Biological Activity of Diterpenoids and Biflavonoids
1958 - American Chemical Society | The Journal of Organic Chemistry
Arthur B. Anderson, Theo. C. Scheffer, Catherine G. Duncan,
... its Decrease with Heartwood Aging in Incense Cedar (Libocedrus decurrens Torrey) was published on January 1, 1963 ...
Tópico(s): Forest ecology and management
1963 - De Gruyter | Holzforschung
... Hydrothymoquinone derivatives which are the major constituents of Libocedrus decurrens (Heyderia decurrens) have not been found in ...
Tópico(s): Sesquiterpenes and Asteraceae Studies
1965 - Wiley | Journal of the Chinese Chemical Society
... Growth studies of the root of incense cedar, Libocedrus decurrens. II. Morphological features of the root system ...
Tópico(s): Plant Pathogens and Resistance
1962 - Wiley | American Journal of Botany
... Growth studies of the root of incense cedar, Libocedrus decurrens. II. Morphological features of the root system ...
Tópico(s): Botany and Plant Ecology Studies
1962 - Wiley | American Journal of Botany
... Growth studies of the root of incense cedar, Libocedrus decurrens. I. The origin and development of primary ...
Tópico(s): Tree Root and Stability Studies
1962 - Wiley | American Journal of Botany
S. Morris Kupchan, R.J. Hemingway, Jane C. Hemingway,
An alcoholic extract of Libocedrus decurrens Torr. was found to show significant inhibitory activity when tested in vitro against cells derived from human carcinoma of ... as the active principle. An alcoholic extract of Libocedrus decurrens Torr. was found to show significant inhibitory ...
Tópico(s): Cancer therapeutics and mechanisms
1967 - Elsevier BV | Journal of Pharmaceutical Sciences
Summary Anatomical features of the secondary xylem of Libocedrus bidwillii, L. plumosa, and Agathis australis are described. Anatomical separation between Libocedrus species is practicable. It is also possible to ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1968 - Taylor & Francis | New Zealand Journal of Botany
Peter N. Johnson, A. F. Mark, G. T. S. Baylis,
... biforme and emergent flag-form small trees of Libocedrus bidwillii. The blanket peat has been eroded locally ... scrub-woodland to bog. Increment corings from 10 Libocedrus trees indicate relatively fast diameter growth rates compared ...
Tópico(s): Peatlands and Wetlands Ecology
1977 - Taylor & Francis | New Zealand Journal of Botany
Ying‐Chen Lin, Yueh‐Hsiung Kuo, Bi-Juan Chang,
... From the acetone extractive of the bark of Libocedrus formosana Florin , sugiol (I), lignoceric acid, 6α–hydroxy– ...
Tópico(s): Plant-derived Lignans Synthesis and Bioactivity
1975 - Wiley | Journal of the Chinese Chemical Society
Yueh‐Hsiung Kuo, Bi-Juan Chang, Ying‐Chen Lin,
... From the acetone extractive of the bark of Libocedrus formosana Florin , a new phenolic diterpene, C 20 ...
Tópico(s): Plant-derived Lignans Synthesis and Bioactivity
1975 - Wiley | Journal of the Chinese Chemical Society
The heartwood of Libocedrus yateensis has been found to contain cumic acid and several related hydroxyacids so far not reported from any conifer, ...
Tópico(s): Natural product bioactivities and synthesis
1979 - Elsevier BV | Phytochemistry
Abstract Factors influencing the population dynamics of subalpine Libocedrus bidwillii forests are discussed. Within the 4 stands ...
Tópico(s): Forest Ecology and Biodiversity Studies
1983 - Taylor & Francis | New Zealand Journal of Botany
The anatomy of the bark of Libocedrus bidwillii and L. plumosa , both indigenous to New Zealand, is described. The phloem cell types include axial and ray parenchyma, sieve cells ...
Tópico(s): Botanical Research and Applications
1985 - Brill | IAWA Journal
G. M. Rogers, Matthew S. McGlone,
... of first Halocarpus then Phyllocladus was replaced by Libocedrus bidwillii forest. While Nothofagus expanded asynchronously throughout the Holocene in the greywacke mountains, Libocedrus continued to dominate on sedimentary plateaus. Although there ...
Tópico(s): Coastal wetland ecosystem dynamics
1989 - Taylor & Francis | Journal of the Royal Society of New Zealand
Peter Wilf, Stefan A. Little, Ari Iglesias, María del Carmen Zamaloa, María A. Gandolfo, N. Rubén Cúneo, Kirk R. Johnson,
... important for Gondwanan biogeographic history and paleoclimatic interpretations. "Libocedrus" prechilensis Berry 1938 (Cupressaceae), previously known only from ... up to 4 m rainfall annually, whereas Austrocedrus (Libocedrus) chilensis, the basis of comparison when the fossil ...
Tópico(s): Plant and Fungal Species Descriptions
2009 - Wiley | American Journal of Botany