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Imbibition of Swietenia macrophylla (Meliaceae) seeds: the role of stomata
(Oxford University Press, 2006-07-01)
Background and Aims the occurrence of stomata in seed coats is uncommon and there is limited information about their function(s). The aim of this study was to verify the distribution of stomata in seed coats of Swietenia ...
Imbibition of Swietenia macrophylla (Meliaceae) seeds: the role of stomata
(Oxford University Press, 2006-07-01)
Background and Aims the occurrence of stomata in seed coats is uncommon and there is limited information about their function(s). The aim of this study was to verify the distribution of stomata in seed coats of Swietenia ...
Seed morphology and post-seminal development in Leiothrix Ruhland (Eriocaulaceae, Poales)
(2021-03-01)
The genus Leiothrix (Eriocaulaceae) is restricted to South America, where most species occur in the Espinhaço mountain chain in Brazil. Seed ornamentation has a distinctive origin in the family and in most species of ...
Efeito da temperatura na germina̧ão de sementes de Sebastiania commersoniana (Baillon) Smith & Downs separadas pela colora̧ão do tegumento
(2005-12-01)
Sebastiania commersoniana (Euphorbiaceae) is a tree species of riparian forests in Brazil. Seeds of this species released from mature fruits have heteromorphy in coat colour: dark (dark-brown to black), striated (dark with ...
Dormancy as exaptation to protect mimetic seeds against deterioration before dispersal
(OXFORD UNIV PRESS, 2010)
Mimetic seeds simulate the appearance of fleshy fruits and arilled seeds without producing nutritive tissues as a reward for seed dispersers. In this strategy of seed dispersal, seeds may remain attached to the mother plant ...
BREAKING SEED COAT DORMANCY WITH PHYSICAL AND CHEMICAL METHODS IN TAMARIND (TAMARINDUS INDICA L.) SEEDSBREAKING SEED COAT DORMANCY WITH PHYSICAL AND CHEMICAL METHODS IN TAMARIND (TAMARINDUS INDICA L.) SEEDS
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2013)
Imbibition of Swietenia macrophylla (Meliaceae) seeds: the role of stomata
(Oxford University Press, 2014)
Electrical conductivity of soybean seed and correlation with seed coat lignin content
(Ista, 1999-01-01)
The effects of soybean genotype and seed coat lignin content on bulk electrical conductivity were investigated. Seeds of nine soybean cultivars were hand harvested at R8 maturation stage in Londrina, PR., Brazil in 1995/96. ...
Electrical conductivity of soybean seed and correlation with seed coat lignin content
(Ista, 1999-01-01)
The effects of soybean genotype and seed coat lignin content on bulk electrical conductivity were investigated. Seeds of nine soybean cultivars were hand harvested at R8 maturation stage in Londrina, PR., Brazil in 1995/96. ...