Results 51 to 60 of about 1,142 (197)

Panicoideae (Poaceae) de Ilha Grande, Piauí, Brasil

open access: yesRodriguésia
Resumo Este estudo compreende o levantamento taxonômico da subfamília Panicoideae (Poaceae) ocorrente no município de Ilha Grande, Piauí, Brasil. Foram registradas 17 espécies e 11 gêneros distribuídos na tribo Paniceae, 14 das espécies são novos ...
Maria Conceição Alves da Costa   +2 more
doaj   +1 more source

Nomenclature and typification of sectional names in Carex (Cyperaceae)

open access: yesTAXON, Volume 74, Issue 6, Page 1543-1568, December 2025.
Abstract This paper presents an updated survey of all the published names at the section rank in Carex and its formerly accepted satellite genera. We included related names at other ranks when relevant. We address validity, legitimacy, priority, typification, and – if relevant – synonymy.
Pedro Jiménez‐Mejías   +6 more
wiley   +1 more source

Poaceae dos campos de altitude do Parque Nacional de São Joaquim, Santa Catarina, Brasil [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia de Fungos, Algas e Plantas, Florianópolis, 2013.O Parque Nacional de São Joaquim (PARNA São Joaquim) situa-se na região ...
Dalmolim, Emilaine Biava
core  

Halichondria panicea

open access: yes
Published as part of Pereira, Raquel, Larsson, Mats, Cárdenas, Paco & Thollesson, Mikael, 2025, Swedish marine demosponge fauna (Porifera: Demospongiae) sampled 80 years after Jägerskiöld's inventory, pp. 1-64 in European Journal of Taxonomy 983 on pages 53-55, DOI: 10.5852/ejt.2025.983.2835, http://zenodo.org/record ...
Pereira, Raquel   +3 more
openaire   +2 more sources

Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)

open access: yesWeed Research, Volume 65, Issue 4, July/August 2025.
ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja   +3 more
wiley   +1 more source

Cnidochloa: a new genus of grasses from Brazil (Poaceae: Panicoideae: Paniceae)

open access: yes, 2020
En la presente contribución se analizan, y comparan con géneros vecinos de la tribu Paniceae, los límites genéricos de Panicum longipedicellatum Swallen.
Scataglini, María Amalia   +2 more
core   +1 more source

Sinopse das espécies de Panicum L. subg. Panicum (Poaceae, Paniceae) ocorrentes no Brasil Synopsis of Panicum subg. Panicum (Poaceae, Paniceae) in Brazil

open access: yesActa Botânica Brasílica, 2004
O levantamento de Panicum subg. Panicum revelou a ocorrência de 29 espécies para o Brasil. O trabalho apresenta chaves para diferenciar o subgênero Panicum de outras seções de Panicum atualmente não agrupadas em subgêneros definidos, e para espécies do ...
Adriana Guglieri   +2 more
doaj   +1 more source

Notes on genera of Paniceae. II

open access: yes, 1908
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Hyperspectral leaf reflectance of grasses varies with evolutionary lineage more than with site

open access: yesEcosphere, Volume 16, Issue 4, April 2025.
Abstract To predict ecological responses at broad environmental scales, grass species are commonly grouped into two broad functional types based on photosynthetic pathway. However, closely related species may have distinctive anatomical and physiological attributes that influence ecological responses, beyond those related to photosynthetic pathway ...
Stephanie Pau   +11 more
wiley   +1 more source

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