Results 21 to 30 of about 437 (159)
The Australasian grass flora in a global context
Journal of Systematics and Evolution, Volume 60, Issue 3, Page 675-690, May 2022., 2022 Australasia is known for its globally unique flora and fauna, but does this apply to its grasses? We found that Australasian grass genera and species are either endemic or globally widespread, with 88% of its C3 and 93% of C4 species derived from places that had a long history of grassland ecosystems. Most grasses migrated into Australasia via stepping
Susanna R. Bryceson, John W. Morgan
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2022 用扫描电镜观察了少花薹草组Carex sect. Paniceae（莎草科）26种3变种的果囊形态和微形态特征。结果表明：（1）果囊形状（喙除外）为倒卵球形、椭球形或卵球形，均为钝三棱状，果囊长度为1.99~7.27 mm，喙多弯曲（仅1种C. striatula果囊的喙直立），喙急缩或渐缩，喙长与果囊长度的比值为1/8~1/2，表皮细胞多明显隆起，极少数隆起不明显，且多数性状种内保持稳定；（2）喙口形态分斜截、平截、微二齿和二齿4类，且在种内有变异，如C.
LUYifei(鲁益飞) +6 more
doaj +1 more source
The plastid genome of an ornamental grass Pennisetum villosum (Poaceae: Paniceae)
Mitochondrial DNA. Part B. Resources, 2020 Pennisetum villosum is an ornamental grass and to better determine its phylogenetic location with respect to the other taxa in the tribe Paniceae, the complete plastid genome was sequenced.
Qi Wang
doaj +1 more source
Taxonomic novelties in Central African grasses (Poaceae), Paniceae 2 [PDF]
Plant Ecology and Evolution, 2019 Background and aims – Within the framework of the renewed production of the Flore d’Afrique centrale, the grasses are being studied to accomplish their treatment.
Marc S.M. Sosef
doaj +3 more sources
Salt stress responses in foxtail millet: Physiological and molecular regulation
Crop Journal, 2023 Foxtail millet (Setaria italica L.), a member of the Paniceae family, is a temperate and tropical grass species that is widely cultivated on the Eurasian continent.
Changai Wu +4 more
doaj +1 more source
Anomalous vascular bundle sheath structure in Alloteropsis semialata leaf blades
Bothalia: African Biodiversity & Conservation, 1974 Alloteropsis semialata (R.Br.) Hitchc. of the Paniceae, would be expected to exhibit typical eupanicoid leaf anatomy with a single bundle sheath of large parenchymatous cells with specialized chloroplasts and radially-arranged chlorenchyma.
R. P. Ellis
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Novos sinônimos e ocorrências em Paspalum L. (Poaceae)
HoehneaPropõe-se a sinonimização de quinze nomes referentes a espécies de Paspalum, grupo informal Plicatula: P. paludosum Swallen e P. validum Swallen em P. atratum Swallen, P. guaricense Swallen em P. centrale Chase, P. plicatulum Michx. var.
Regina Célia de Oliveira +1 more
doaj +1 more source
O gênero Ichnanthus (Poaceae: Paniceae) na Chapada Diamantina, Bahia, Brasil [PDF]
Acta Botânica Brasílica, 2003 É apresentado o levantamento das espécies do gênero Ichnanthus P. Beauv. (Poaceae) presentes na Chapada Diamantina, parte norte da Cadeia do Espinhaço, situada na região central do Estado da Bahia, Brasil.
Reyjane Patrícia de Oliveira +2 more
doaj +1 more source
Mechanical Strength: An Unrecognised Target in the Genetic Improvement of Crops
Plant Biotechnology Journal, EarlyView.ABSTRACT Leaf angle (LA) is a crucial agronomic trait influencing planting density and crop yield. Previous research highlighted the importance of cellular variations in the ligular region for determining LA, but the underlying regulatory mechanisms remain unclear.
Qingbiao Shi +17 more
wiley +1 more source
Phylogeny and photosynthesis of the grass tribe Paniceae [PDF]
American Journal of Botany, 2015 PREMISE OF THE STUDY:The grass tribe Paniceae includes important food, forage, and bioenergy crops such as switchgrass, napiergrass, various millet species, and economically important weeds. Paniceae are also valuable for answering scientific and evolutionary questions about C4 photosynthetic evolution, drought tolerance, and spikelet variation ...
Jacob D, Washburn +3 more
openaire +2 more sources