Results 41 to 50 of about 3,700 (228)

Conservation of Arabidopsis thaliana photoperiodic flowering time genes in onion (Allium cepa L.) [PDF]

open access: yes, 2010
The genetics underlying onion development is poorly understood. Here the characterisation of onion homologues of Arabidopsis photoperiodic flowering pathway genes is reported with the end goal of accelerating onion breeding programmes by understanding ...
Massiah, Andrea J.   +2 more
core   +1 more source

Diversification of myco-heterotrophic angiosperms: evidence from Burmanniaceae. [PDF]

open access: yes, 2008
Background - Myco-heterotrophy evolved independently several times during angiosperm evolution. Although many species of myco-heterotrophic plants are highly endemic and long-distance dispersal seems unlikely, some genera are widely dispersed and have ...
Benny Lemaire   +6 more
core   +4 more sources

Narcissus dubius, Narcisse Douteux [PDF]

open access: yes, 2018
This species is endemic to southern France and eastern Spain. It is assessed as Least Concern because it has a widespread distribution, occurs in several protected areas throughout its range and its population is not expected to significantly decline in ...
Carapeto, André   +5 more
core   +1 more source

Aperture Pattern and Microsporogenesis in Asparagales

open access: yesAliso, 2006
The aperture pattern of pollen grains is a character defined as the number, shape, and position of apertures. Although this character is highly variable in angiosperms, two states are particularly widespread. Pollen grains with one polar aperture occur frequently in basal angiosperms and monocots while tricolpate pollen is a synapomorphy of the ...
Nadot, Sophie   +4 more
openaire   +3 more sources

Synopsis of the family Amaryllidaceae in Colombia

open access: yesBiota Colombiana, 2019
The family Amaryllidaceae has been postulated as a monophyletic group in different analyses, in which three big clades are recognized as subfamilies (Agapanthoideae, Allioideae and Amaryllidoideae).
Fernando Alzate   +4 more
doaj   +1 more source

Characterization of the complete plastid genome of Astelia australiana (J. H. Willis) L. B. Moore (Asteliaceae, Asparagales)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Astelia australiana is a robust understorey plant with a highly restricted distribution in southeastern Australia. Here we report its complete plastid genome. The genome was 157,943 bp in length and comprises a pair of inverted repeats (IRs) of 27,028 bp
Michael D. Amor   +2 more
doaj   +1 more source

Characterization of the complete chloroplast genome of summer snowflake (Leucojum aestivum, Amaryllidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
Leucojum aestivum (Amaryllidaceae) is an important medicinal plant native to Europe, North Africa, and Central Asia. Its wild resources are Endangered because of excavation. In the present study, the chloroplast genome of L. aestivum was sequenced.
Meng-Di Li   +5 more
doaj   +1 more source

Functional distinctiveness of major plant lineages [PDF]

open access: yes, 2014
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106060/1/jec12208.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/106060/2/jec12208-sup-0001-Supp_Info ...
Aarssen, Lonnie   +26 more
core   +1 more source

Morfología y anatomía foliar de los géneros del complejo Milla(Themidaceae)

open access: yesRevista Mexicana de Biodiversidad, 2015
Se estudió la morfología y la anatomía foliar de los géneros del complejo Milla (Themidaceae) con el objetivo de identificar los caracteresfoliares que permitan diferenciar entre los géneros y sus especies con énfasis en Milla biflora.
Jorge Gutiérrez   +3 more
doaj   +1 more source

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