Results 61 to 70 of about 1,064 (149)

Morphology and ecological characteristics of Sparganium × longifolium (Typhaceae) in the Central part of European Russia

open access: yesBiosystems Diversity, 2017
The increasing impact of anthropogenic factors and climate change affect the growth of a number of taxa of hybrid nature. These taxa are widespread among various taxonomic groups of aquatic and semi-aquatic plants. The genus Sparganium L.
E. A. Belyakov   +3 more
doaj   +1 more source

Diferenciação de espécies daninhas aquáticas pela análise multivariada de caracteres estruturais foliares Differentiation of aquatic weeds by multivariate analysis of foliar structural characters

open access: yesPlanta Daninha, 2006
Algumas espécies de plantas aquáticas têm-se tornado problemáticas em reservatórios hidrelétricos no Brasil, devido a sua grande capacidade de reprodução.
N.V. Costa, R.A. Rodella, D. Martins
doaj   +1 more source

Overview of the systematics and diversity of Poales in the Neotropics with emphasis on the Brazilian flora

open access: yesRodriguésia
Poales represents a major part of Angiosperm and Monocot diversity. The families encompass ca. 20,000 species which is about 7% of the Angiosperms and 33% of the Monocots.
Marccus Alves   +3 more
doaj   +1 more source

Spatial distribution of palynomorphs in the surface sediments of the Lagoa do Campelo lake, North region of Rio de Janeiro State, Brazil Distribuição espacial de palinomorfos na superfície dos sedimentos de fundo da Lagoa do Campelo, região Norte do Estado do Rio de Janeiro, Brasil

open access: yesActa Botânica Brasílica, 2005
Four samples of the surface sediments of the Lagoa do Campelo lake bottom were collected in a transect of 500 m by 500 m from edge to edge, in a northeast/southwest direction, the dominant wind direction in the region. The analysis of pollen grains, fern
Cynthia Fernandes Pinto da Luz   +2 more
doaj   +1 more source

Comparative Anatomical Study between Typha domengensis and Phragmites communis

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
       Both of the species Typha domengensis and Phragmites communis among the most important plant endemic in flora of Iraq from monocotyledon.  Due to the similarity of the two species with each other in many morphological characteristics such as the ...
Muazaz A. Al-Hadeethi   +3 more
doaj  

Morfologia do pólen anemófilo e alergizante no Brasil: VI. Gramineae, Palmae, Typhaceae, Cyperaceae, Cupressaceae e Combretaceae Morphology of the anemophilous and allergenic pollen grains in Brazil: IV. Gramineae, Palmae, Typhaceae, Cyperaceae, Cupressaceae and Combretaceae

open access: yesMemorias do Instituto Oswaldo Cruz, 1976
Nesta última parte do Catálogo são estudados os grãos de pólen das espécies anemófilas pertencentes ás monocotiledôneas. Á relação anterior das espécies foi adicionado o estudo polínico de uma Cupressaceae e uma Combretaceae.
Ortrud Monika Barth   +2 more
doaj   +1 more source

Flore d'Afrique centrale - Spermatophyta - Typhaceae

open access: yes, 2017
PDF version of treatment of Typhaceae in Flore d'Afrique centrale ...
openaire   +1 more source

Traditional uses and emerging therapeutic potential of Typha angustifolia L.: insights into its phytochemistry, pharmacological activities and quality control

open access: yesFrontiers in Pharmacology
Typha angustifolia L. is a perennial marsh botanical drugs belonging to the genus Typha of the family Typhaceae, boasts a medicinal legacy spanning over 1900 years in China.
Junyu Liu   +7 more
doaj   +1 more source

О двух новых для Сибири таксонах рода Typha L. (Typhaceae)

open access: yesTurczaninowia, 2017
Приводятся сведения о новых для Сибири таксонах TyphaL. – рогозе узколистном (TyphaangustifoliaL. (= T. elatiorBoenn.)) и рогозе Смирнова (T. × smirnoviiMavrodiev). Все прежние указания T. angustifolia для Сибири относятся к T.
O. A. Kapitonova, I. V. Kuzmin
doaj  

Typha latifolia L. (Typhaceae), nuevo registro para la flora de Chile

open access: yesGayana: Botanica, 2017
For first time in Chile, is documented the presence of Typha latifolia L., a species that occurs mainly in wetlands, and up to date it was only registered in neighboring countries. This new species record was found in the Talcahuano area, Biobío Region.
Jonathan Urrutia   +2 more
doaj  

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