Results 141 to 150 of about 1,112 (177)

Basic Chromosome Number of Four in the Subfamily Panicoideae of the Gramineae

Science, 1957
Robert P Celarier
exaly   +3 more sources

APOMIXIS IN THE GRAMINEAE: PANICOIDEAE

American Journal of Botany, 1958
APOMIXIS, THE replacement of the sexual process by some asexual form of reproduction, is rather common in the flowering plants. Nygren (1954) listed about 300 species that are more or less apomictic included in about 95 genera of 37 families of both monocotyledons and dicotyledons. The Compositae, Rosaceae, and Gramineae especially are characterized by
Walter V. Brown, William H. P. Emery
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On reinstating Heteropogon allionii (Poaceae: Panicoideae)

Phytotaxa, 2020
Heteropogon allionii (Poaceae: Panicoideae) is generally considered as conspecific with H. contortus. Critical studies revealed H. allionii as very distinct taxon which can easily be distinguished from its closely similar taxon, H. contortus by a combination of characters. Hence, H. allionii is reinstated here.
Drisya, Valiyaparambil, Pradeep, Ayilliath Kuttiyeri   +1 more
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Revision of Anthaenantiopsis (Poaceae: Panicoideae: Paniceae)

Systematic Botany, 1993
A taxonomic revision of Anthaenantiopsis (Poaceae) is presented. Four species and a new variety, A. perforata var. camporum, are recognized in this treatment. This neotropical panicoid genus, present in Brazil, Bolivia, Paraguay and Argentina, includes perennial, Kranz species, of the MS anatomical type, with a basic chromosome number of x = 10 ...
Osvaldo Morrone, Tarcisco S. Filgueiras, Fernando O. Zuloaga, Jorge Dubcovsky   +3 more
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Lectotypifications in Orthoclada (Poaceae, Panicoideae, Zeugiteae)

Phytotaxa, 2016
The grass genus Orthoclada Beauvois (1812: 69) is currently placed in the subfamily Panicoideae, tribe Zeugiteae (Soreng et al. 2015), and includes only two species from forests of Tropical America and Africa: O. laxa (Richard 1792: 106) Beauvois (1812: 70) and O. africana Hubbard (1940: 3419) (Kellogg 2015, The Plant List 2016). The genus was formerly
Dórea, Marcos Da Costa, Oliveira, Reyjane Patricia De, Welker, Cassiano Aimberê Dorneles   +2 more
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Evolutionary history, traits, and weediness inDigitaria(Poaceae: Panicoideae)

Botanical Journal of the Linnean Society, 2023
AbstractDigitaria is a large pantropical genus, which includes a number of economically problematic agricultural weeds. Difficulties in species identification and the circumscription of the genus have previously hindered progress in understanding its evolution and developing a stable classification.
Touafchia, Sami, Maurin, Olivier, Boonsuk, Boonchuang, Hodkinson, Trevor, Chantaranothai, Pranom, Rakotomalala, Nantenaina, Randrianarimanana, Fenitra, Randriamampianina, Jean Augustin, Roy, Shyamali, Mackinnon, Lorna, Rakotoarinivo, Mijoro, Besnard, Guillaume, Haevermans, Thomas, Vorontsova, Maria   +13 more
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Lectotypification of Themeda strigosa (Poaceae, Panicoideae, Andropogoneae)

Phytotaxa, 2018
The genus Themeda Forsskål (1775: 178) comprises 29 species which are distributed in the tropical and subtropical regions of the Old World, mainly in Asia (Chen & Phillips 2006; Kellogg, 2015; Veldkamp 2016). In India, the genus is represented by about 17 species, including five endemic species (Bor 1960, Sreekumar & Nair 1991, Kabeer & ...
Karthigeyan, K., Murugan, P.
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VIII. Subfamily Panicoideae Link (1827)

2015
Plants annual or perennial, caespitose, rhizomatous or stoloniferous; monoecious, dioecious, andromonoecious or bisexual. Culms often branching. Leaf blade with or without pseudopetioles; ligule membranous, a fringed membrane, or a fringe of hairs. Inflorescences unbranched, or with the primary branches unbranched, or the primary branches themselves ...
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Flora da Bahia - Poaceae - Parodiophyllochloa (Panicoideae)

Anais dos Seminários de Iniciação Científica
As gramíneas (Poaceae) apresentam uma distribuição cosmopolita, sendo a única família distribuída em todos os continentes, inclusive na Antártida (Kellogg 2015). Seus representantes desempenham papéis fundamentais na flora brasileira (Longhi-Wagner et al.
null Luan Marques Pires de Jesus, null Reyjane Patricia de Oliveira   +1 more
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Flora da Bahia: Poaceae – Trichanthecium (Panicoideae)

Anais dos Seminários de Iniciação Científica
família Poaceae, notável por sua vasta diversidade, compreende 789 gêneros e 11.783 espécies (Soreng et al., 2022), divididas em 12 subfamílias (Longhi-Wagner, 2012; Soreng et al., 2022). Dentre estas destaca-se Panicoideae, uma das maiores e mais representativas subfamílias, abrigando ca. 3325 espécies distribuídas em 242 gêneros (Soreng et al., 2022).
null Beatriz Ferreira Conceição, null Reyjane Patricia de Oliveira   +1 more
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