Results 91 to 100 of about 57,464 (178)

Convolvuláceas argentinas

open access: yesLilloa, 2022
El presente trabajo trata de los géneros Ipomoea, Gressa, Convolvulus, Calystegia, Bonamia, Dichondra y Evolvulus de la Flora Argentina. El autor publica como nuevos los siguientes taxones: Ipomoea bonariensis Hooker var.
Carlos A. O'Donell
doaj  

Diversidade Palinológica das Convolvulaceae do Parque Nacional do Catimbau, Buíque, PE, Brasil Pollen diversity of Convolvulaceae at Catimbau National Park, Buíque, Pernambuco State, Brazil

open access: yesActa Botânica Brasílica, 2008
Foram registradas quatorze espécies de Convolvulaceae no Parque Nacional do Catimbau. Com base na morfologia polínica, os táxons foram subdivididos em dois grupos: Psiloconiae - Evolvulus elegans Moric, E. frankenioides Moric, E.
Maria Teresa Aureliano Buril Vital   +2 more
doaj   +1 more source

A survey of selected coastal vegetation communities of Florida [PDF]

open access: yes, 1977
A survey of coastal vegetation around Florida was conducted during 1973 and 1974. Seventeen sites were selected and sampled using the transect method to determine species occurrence, relative densities, and habitat development and structure.
Carlton, Jedfrey M.
core  

Efeito da temperatura na germinação de sementes de espécies de Merremia spp. e Ipomoea spp.

open access: yesOrnamental Horticulture, 2007
Os gêneros Ipomoea e Merremia, que apresentam grande potencial como ornamentais, são nativos da América. As plantas são anuais, herbáceas, trepadeiras e volúveis, com flores de coloração variada. As flores das espécies do gênero Merremia são de coloração
Juliana Garcia dos Santos   +2 more
doaj   +1 more source

The relationship between aquatic macrophytes and water quality in Nta-Wogba Stream, Port Harcourt, Nigeria [PDF]

open access: yes, 2011
An empirical survey of macrophytes distribution and biomass from four stations, along Nta-wogba stream in Port Harcourt, Nigeria, was conducted between April and December 2007, to quantify the relationship between biomass, in stream nutrients and ...
Akinrotimi, O.A.   +2 more
core  

Notes on the Brown Widow Spider, Latrodectus Geometricus (Araneae: Theridiidae) in Brazil [PDF]

open access: yes, 2017
Three species of the cosmopolitan genus Latrodectus were reported by Bucherl (1964) as occurring in Brazil: L. mactans mactans (Fabricius) from Recife, Pernambuco and from P6rto Alegre, Rio Grande do Sul; L.
Anderson, Marilyn P.
core   +2 more sources

Desenvolvimento e florescimento de Merremia spp. e Ipomoea spp. em vasos sob sombreamento artificial

open access: yesOrnamental Horticulture, 2007
Visando fornecer maiores informações para o cultivo de Ipomoea e Merremia plantas, esse trablho teve como objetivo verificar o desenvolvimento de Merremia cissoides, M. aegyptia, Ipomoea grandifolia, I. hederifolia, I. nil e I.
Juliana Garcia dos Santos   +2 more
doaj   +1 more source

Domestication history of a hexaploid, the sweet potato (Ipomoea batatas (L.) Lam.) [PDF]

open access: yes, 2009
Despite the importance of sweet potato as a food crop, its evolutionary history has been poorly investigated. The geographical and botanical origins of sweet potato remain unclear.
Lebot, Vincent   +2 more
core  

Abundância, sobrevivência e crescimento de plântulas de Ipomoea pes-caprae (L.) R. Br. (Convolvulaceae) na Ilha de Santa Catarina, SC, Brasil Abundance, survival and growth of Ipomoea pes-caprae (L.) R. Br. (Convolvulaceae) seedlings on Santa Catarina Island, Santa Catarina State, Brazil

open access: yesActa Botânica Brasílica, 2006
Plântulas de Ipomoea pes-caprae ocorreram em nove das dez praias estudadas na Ilha de Santa Catarina, SC, e em 21 das 30 manchas monitoradas, não ocorrendo na praia de menor extensão.
Tânia Tarabini Castellani   +1 more
doaj   +1 more source

Detection of swainsonine and calystegines in Convolvulaceae species from the semiarid region of Pernambuco

open access: yesPesquisa Veterinária Brasileira
: Numerous plant species worldwide including some Ipomoea (Convolvulaceae) and Sida (Malvaceae) species in Brazil cause lysosomal storage disease in herbivores and are known to contain swainsonine and calystegines as the main toxic compounds.
Fábio S. Mendonça   +7 more
doaj   +1 more source

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