Results 91 to 100 of about 57,464 (178)
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
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
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A survey of selected coastal vegetation communities of Florida [PDF]
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.
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
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The relationship between aquatic macrophytes and water quality in Nta-Wogba Stream, Port Harcourt, Nigeria [PDF]
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]
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
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]
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
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
: 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

