Results 151 to 160 of about 1,284 (179)

plantiSMASH 2.0: improvements to detection, annotation, and prioritization of plant biosynthetic gene clusters

open access: yes
Del Pup E   +9 more
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A consensus classification for the order Gentianales with additional details on the suborder Apocynineae [PDF]

open access: yesBotanical Review, The, 1994
The Gentianales as circumscribed by Benson, Cronquist, Dahlgren, Goldberg, Hey wood et al., Melchior, Stebbins, Takhtajan, and Thorne is investigated. From these a consensus classification (not in the cladistic sense) or classificatory model for the order is proposed.
A Nicholas, H Baijnath
exaly   +2 more sources

Performance, Effectiveness, and Efficiency of Honeybees as Pollinators of Coffea arabica (Gentianales, Rubiaceae)

Neotropical Entomology, 2020
Studies in crop plants analyzing floral biology in conjunction with effectiveness and efficiency of pollinators on pollen transfer and fruit formation are not common, although they are essential to provide better management actions. On this base, we selected a farm in Bahia, Brazil, to study pollination on coffee plants (Coffea arabica L ...
J Hipólito   +5 more
openaire   +3 more sources

Phylogenetic relationships within the Gentianales based on NDHF and RBCL sequences, with particular reference to the Loganiaceae

American Journal of Botany, 2000
Phylogenetic relationships in the Gentianales with focus on Loganiaceae sensu lato are evaluated using parsimony analyses of nucleotide sequence data from the plastid genes rbcL and ndhF. Inter‐ and intrafamilial relationships in the Gentianales, which consist of the families Apocynaceae (including Asclepiadaceae), Gelsemiaceae, Gentianaceae ...
Bengt Oxelman, Birgitta Bremer
exaly   +3 more sources

Development of ovules in Apocynaceae and their evolution in Gentianales

Botanical Journal of the Linnean Society
Abstract The ovule in Apocynaceae (Gentianales) is described as tenuinucellate and unitegmic. Although this type of ovule is characteristic of Asterids, their origin is widely debated due to variations within the clade, as bitegmic, bifid, or unitegmic ovules are also found in several genera.
Karen L G De Toni
exaly   +2 more sources

Anatomical Structures of the VA Mycorrhiza in the Apocynaceae (Gentianales)

Botanica Acta, 1995
AbstractRoots of 19 Apocynaceae species were studied anatomically with respect to their symbiosis with VAM‐fungi. In plants collected from the field, VAM‐fungi were established in the root cortex. Also, inoculations with different Glomus species on the cultured plants are very successful in the infection and colonization of the root cortex.After ...
H. Chr Weber   +2 more
openaire   +1 more source

Corolla tube formation in the Tubiflorae and Gentianales

The Botanical Magazine Tokyo, 1983
Corolla tube formation was investigated anatomically for 22 species of the Polemoniaceae, Convolvulcaeae, Boraginaceae, Verbenaceae, Buddlejaceae. Scrophulariaceae, Gentianaceae, Menyanthaceae and Asclepiadaceae.
openaire   +1 more source

New Records of Rauvolfioideae (Apocynaceae, Gentianales) for Paraíba State, Brazil

Harvard Papers in Botany, 2020
This paper presents five new records of Rauvolfioideae for Paraiba state, northeastern Brazil: Aspidosperma discolor, A. melanocalyx, Macoubea guianensis, Tabernaemontana catharinensis, and T. flavicans, with the genus Macoubea being recorded for the first time in Paraiba state.
Mickaelly De Lucena Mamede   +2 more
openaire   +1 more source

Colleters in Antonia ovata (Loganiaceae): expanding the perspective within Gentianales

Flora: Morphology, Distribution, Functional Ecology of Plants
Valdnéa Casagrande Dalvi   +1 more
exaly   +2 more sources

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