Results 81 to 90 of about 11,297 (201)

Distribution of sex forms in the phanerogamic flora [PDF]

open access: yes, 2007
In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
core  

Coastal erosion reveals a potentially unique Oligocene and possible periglacial sequence at present-day sea level in Port Davey, remote South-West Tasmania [PDF]

open access: yes, 2014
Cut-back of a sea-cliff at Hannant Inlet in remote South-West Tasmania has exposed Oligocene clays buried under Late Pleistocene “colluvium” from which abundant wood fragments protrude.
Bowman, DMJS   +4 more
core   +2 more sources

Ocorrência de Aethalion reticulatum (Linnaeus, 1767) (Hemiptera: Aethalionidae) em Grevillea robusta Aethalion reticulatum (Linnaeus, 1767) (Hemiptera: Aethalionidae) in Grevillea robusta

open access: yesPesquisa Florestal Brasileira, 2011
A grevílea, <em>Grevillea robusta</em> (Cunn), é uma espécie da família Proteaceae, nativa da Austrália e foi introduzida no Brasil e em vários outros países do mundo, para ornamentação, quebra ventos e sombreamento de culturas agrícolas.
Dalva Luiz de Queiroz Santana   +3 more
doaj   +1 more source

Applied phosphorus has long-term impacts on vegetation responses in restored jarrah forest [PDF]

open access: yes, 2019
Nutrient enrichment can result in long-term negative impacts on a range of native and semi-native plant communities worldwide. Despite this knowledge, fertiliser application is generally viewed as a necessary step in re-establishing native plant ...
Daws, Matthew   +3 more
core   +1 more source

Catálogo sistemático dos pólens das plantas arbóreas do Brasil meridional XI - Loranthaceae e Olacaceae Catalogue of southern brazilian pollen grains

open access: yesMemorias do Instituto Oswaldo Cruz, 1972
Em sequência às PROTEACEAE previamente examinadas, foram estudados nesta parte do Catálogo os grãos de pólen das LORANTHACEAE e OLACACEAE da floresta umbrófila subtropical do Sul do Brasil.
Ortrud Monika Barth
doaj   +1 more source

Diverse fossil epacrids (Styphelioideae; Ericaceae) from early Pleistocene sediments at Stony Creek Basin, Victoria, Australia [PDF]

open access: yes, 2007
There is currently intense interest in the radiation of the scleromorphic groups that dominate the Australian flora, but at present, only Proteaceae and Casuarinaceae have fossil records detailed enough to provide useful evidence on the timing of these ...
Bromfield, K. E.   +3 more
core   +2 more sources

Unraveling the Developmental and Genetic Mechanisms Underpinning Floral Architecture in Proteaceae

open access: yesFrontiers in Plant Science, 2019
Proteaceae are a basal eudicot family with a highly conserved floral groundplan but which displays considerable variation in other aspects of floral and inflorescence morphology.
Catherine Damerval   +14 more
doaj   +1 more source

Nutrition of container-grown rewa-rewa (Knightia excelsa) [PDF]

open access: yes, 1987
The response of container-grown rewa-rewas (Knightia excelsa] to five levels of N. P. K and lime were studied. The plants responded strongly to added N with the largest and most green plants receiving 450 to 600g N/m3 while foliage was chlorotic at very ...
Spurway, Mervyn I., Thomas, Michael B.
core  

Whole Genome Shotgun Sequences for Microsatellite Discovery and Application in Cultivated and Wild Macadamia (Proteaceae)

open access: yesApplications in Plant Sciences, 2014
Premise of the study: Next-generation sequencing (NGS) data are widely used for single-nucleotide polymorphism discovery and genetic marker development in species with limited available genome information.
Catherine J. Nock   +6 more
doaj   +1 more source

A new species of Roupala (Proteaceae) from Central Brazil

open access: yesPhytoKeys, 2012
A new species of Roupala, R. gertii from the endangered Atlantic coastal forests of Brazil is described and illustrated.
Ghillean Prance
doaj   +1 more source

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