Results 51 to 60 of about 483 (172)
Implications of a local flora survey for pre‐human grass flora in north‐western Madagascar
Madagascar's children are taught that their ancestors destroyed the vast ancient forest, giving rise to modern grasslands, a misleading myth that continues to undermine people's relationship with nature. Replacing this myth with a more nuanced and accurate narrative around grassy ecosystems is fundamental to building a more positive relationship ...
Botovao Auguste Ramiandrisoa +5 more
wiley +1 more source
Nuclear phylogenomics of angiosperms and insights into their relationships and evolution
This review synthesizes numerous nuclear phylogenomic analyses of angiosperms (analyses that resolved the relationships of major clades, most orders, and many families and subgroups) and discusses the improved understanding of angiosperm biogeography, diversification dynamics, and character evolution.
Guojin Zhang, Hong Ma
wiley +1 more source
Una nueva especie de Paspalum (Poaceae, Paniceae) para la Argentina
Se describe e ilustra Paspalum gracielae sp. nov. (Poaceae, Paniceae) coleccionada en la provincia de Salta, Argentina. Dicha especie pertenece al subgénero Ceresia, y es afín a P. ceresia.
Antenor A. Sulekic
doaj
Microparticles from dental calculus disclose paleoenvironmental and palaeoecological records
Dental calculus analysis reveals evidence about past dietary ecology and plant diversity. This multi‐proxy study focuses on pollen and non‐pollen palynomorphs. We detected plants referable to woody habitats and warm‐temperate climates. Clues about past ecological and environmental issues of Central Italy were found.
Alessia D'Agostino +11 more
wiley +1 more source
Salt glands in flowering culms of Eriochloa species (Poaceae)
Salt glands were found in Eriochloa (Paniceae-Poaceae): E. monte\idensis, E. pseudoacrotricha and E. punctata. They occur on the culms, rachises and secondary ramifications of the inflorescence.
M. O. Arriaga
doaj +1 more source
The ACCase genes in Echinochloa crus‐galli was characterized through analyses using genomic information. Target‐site resistance (TSR) mutations were identified in three ACCase genes from Japanese populations. Abstract BACKGROUND Recently, suspected cyhalofop‐butyl‐resistant populations of allohexaploid weed Echinochloa crus‐galli var.
Satoshi Iwakami +6 more
wiley +1 more source
Nuevas especies de Axonopus (Poaceae: Panicoideae: Paniceae) de la Amazonia Colombiana
Two new species of Axonopus, A. morronei (series Axonopus) and A. zuloagae (series Barbigen) are described. The new species are known only from the savannas and sandstone plateau of Colombian northwest Amazonia.Se describen dos nuevas especies de ...
Giraldo Cañas Diego
doaj
Las especies de la tribu Paniceae (Poaceae: Panicoideae) de Colombia
Las gramíneas comprenden unas 10000 especies agrupadas en aproximadamente 651 géneros (Clayton & Renvoize 1986). A pesar de no ser la familia con el mayor número de especies, es ecológicamente la más dominante, ya que son componentes muy importantes de ...
Diego Giraldo-Cañas
doaj +10 more sources
Cytological Studies in the Tribe Paniceae, Gramineae
Chromosome numbers were determined during microsporogenesis in strains belonging to 21 species and 8 genera of Paniceae. These include 4 new reports. Intraspecific chromosome races were found in Brachiaria brizantha, Cenchrus ciliaris, Digitaria adescendens, D. eriantha, Eriochloa nubica, Panicum maximum, Paspalum, orbiculare, P. plicatulum, Pennisetum
Nath, J. +2 more
openaire +2 more sources
A revision of Panicum sect. Dichotomiflora (Poaceae: Panicoideae: Paniceae)
Panicum sect. Dichotomiflora comprises a complex of annual and perennial species, distributed all over the world. They are characterized by its glabrous, ellipsoid to ovoid or lanceolate spikelets, with the lower glume 1/6 to 1/4(-1/3) the length of the spikelet, nerveless to 3-nerved, and upper glume and lower lemma subequal, 7-11(-13)-nerved. A total
openaire +2 more sources

