Results 101 to 110 of about 1,141 (196)

Inflorescence diversity in subtribe Eleusininae (Poaceae: Chloridoideae: Cynodonteae) [PDF]

open access: yes, 2017
We studied the inflorescences of 112 members of tribe Chloridoideae subtribe Eleusininae from a morphological and evolutionary perspective to identify the most frequent types and to explore the evolutionary history of selected inflorescence associated ...
Pilatti, Vanesa   +4 more
core   +1 more source

CONTRIBUTIONS TOWARD A MONOGRAPH OF AMERICAN SPECIES OF Eragrostis (POACEAE: CHLORIDOIDEAE: ERAGROSTIDEAE): NOVELTIES FOR COLOMBIA, MEXICO AND PERU

open access: yes, 2010
Eragrostis acutiflora (Kunth) Nees, E. bahiensis Schrad. ex Schult., and E. secundiflora J. Presl are cited for the first time for Peru, while E. soratensis Jedwabn. and E. unioloides (Retz.) Nees ex Steud.
PETERSON, PAUL
core   +1 more source

Dicliny in Bouteloua (Poaceae: Chloridoideae): Implications for the Evolution of Dioecy [PDF]

open access: yes, 2007
The New World grass genus Bouteloua (Chloridoideae: Cynodonteae) comprises 57 species, 13 of which produce unisexual spikelets and hence are diclinous. Andromonoecy, gynodioecy, monoecy, trimonoecy, and dioecy all occur in the genus, and ten species are ...
Columbus, J. Travis   +2 more
core   +1 more source

Poaceae em uma planície de inundação no Brasil: listagem florística e novas ocorrências

open access: yesHoehnea
RESUMO O presente estudo objetiva caracterizar as Poaceae da Planície de Inundação do Alto Rio Paraná (PIAP) e seu entorno, localizada a 22º38'-22º57'S e 53º05'-53º36'O, entre os Estados do Paraná e Mato Grosso do Sul.
Kazue Kawakita   +2 more
doaj   +1 more source

Os gêneros Sporobolus e Leptochloa (Poaceae-Chloridoideae) em Pernambuco, Brasil

open access: yesRodriguésia
RESUMO O presente trabalho é um levantamento taxonômico dos gêneros Sporobolus e Leptochloa, baseado em uma análise de material proveniente de coletas e depositados nos principais herbários de Pernambuco. Foi confirmada a ocorrência de quatro espécies do
Maria Bernadete Costa-e-Silva   +1 more
doaj   +1 more source

The subfamilies Aristidoideae, Chloridoideae, Danthonioideae and Pooideae (Poaceae) in the Parque Estadual de Ibitipoca, Minas Gerais, Brazil

open access: yes, 2009
O Parque Estadual de Ibitipoca (PEIB) situa-se no sudeste de Minas Gerais, entre os municípios de Lima Duarte e Santa Rita do Ibitipoca. Características como topografia acidentada e variados tipos de solos permitem que a cobertura vegetal do Parque ...
Forzza, Rafaela Campostrini   +2 more
core   +1 more source

Cladistic Parsimony Analysis of Internal Transcribed Spacer Region (nrDNA) Sequences of Bouteloua and Relatives (Gramineae: Chloridoideae) [PDF]

open access: yes, 1998
Chloridoideae) employing cladistic parsimony analysis of nuclear ribosomal internal transcribed spacer region (ITS1 + 5.8S + ITS2) DNA sequences. Included were Aegopogon (2 of 4 species), Bouteloua (34 of 42), Buchloë (1 of 1), Buchlomimus (1 of 1 ...
Columbus, J. Travis   +3 more
core   +1 more source

Diversity of inflorescences in the Boutelouinae subtribe (Poaceae: Chloridoideae: Cynodonteae)

open access: yesFlora - Morphology, Distribution, Functional Ecology of Plants, 2014
The Boutelouinae subtribe is comprised of one monophyletic genus, Bouteloua, with 57 species inhabiting the semi-arid regions of the New World. The inflorescences show significant structural variations, which provides an interesting system to examine their morphological evolution and identify characters and processes that may help to understand the ...
Pilatti, Vanesa   +1 more
openaire   +2 more sources

LAS ESPECIES DE MUHLENBERGIA (POACEAE: CHLORIDOIDEAE) DE ARGENTINA

open access: yesCaldasia, 2011
Se presenta un estudio taxonómico de las especies nativas argentinas del géneroMuhlenbergia, basado en el análisis de los especímenes depositados en 48 herbarios.Se analizan diversos aspectos relativos a la clasifi cación, la nomenclatura y lavariación ...
Peterson Paul, Giraldo Diego
doaj  

On the occurrence of Eragrostis trichodes (Poaceae: Chloridoideae) in India

open access: yesRheedea
S., Tiwari, D., Prasad, S., Jaiswal, S., Tiwari, Agnihotri, P. (2024): On the occurrence of Eragrostis trichodes (Poaceae: Chloridoideae) in India. Rheedea 34 (2): 135-141, DOI: 10.22244/rheedea.2024.34.02.07, URL: https://doi.org/10.22244/rheedea.2024.34.02 ...
S., Tiwari   +4 more
openaire   +2 more sources

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