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194 Newest Publications of de Gruyter
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Reproductive biology of a natural mangrove hybrid Rhizophora annamalayana and its parent species (R. apiculata and R. mucronata) (Rhizophoraceae)
13-12-2011 | Kavitha Seetharaman; Kathiresan Kandasamy, Botanica Marina, 2011
Abstract Rhizophora annamalayana is a natural mangrove hybrid with a rare seed set; the species is fast disappearing. We investigated possible causes of rare fruit set and explored ways of overcoming reproductive difficulties in this mangrove. Flowers open in the early morning in the hybrid ...
Morphological variation in a small Thalassiosira species (Bacillariophyta) under different culture regimes
13-12-2011 | Mercedes Martín-Cereceda; Eileen J. Cox, Botanica Marina, 2011
Abstract The structure of a small marine planktonic centric diatom belonging to the genus Thalassiosira was characterised using electron microscopy; and data on its ultrastructure, autecology and initial valve formation are provided here. Although our specimens shared some characteristics ...
Identification of hypo-osmotically induced genes in Kappaphycus alvarezii (Solieriaceae, Rhodophyta) through expressed sequence tag analysis
13-12-2011 | Chenlin Liu; Xiuliang Wang; Xiaohang Huang; Jianguo Liu, Botanica Marina, 2011
Abstract Hypo-osmotic conditions are among the most stressful environmental factors that affect seaweed physiology and productivity. To improve understanding of hypo-osmotic adaptation and to find genes involved in low salinity stress, we conducted an analysis of expressed sequence tags ...
Life history of Chaetomorpha valida (Cladophoraceae, Chlorophyta) in culture
13-12-2011 | Yunyan Deng; Xiaorong Tang; Bingxin Huang; Lanping Ding, Botanica Marina, 2011
Abstract The marine green alga Chaetomorpha valida (Cladophoraceae, Cladophorales) has been found for several years fouling aquaculture ponds along coasts of the cities Dalian and Rongcheng, P.R. China. Using unialgal culture and microscopic observation, we completed the life history of C. ...
Ceramium cormacii sp. nov. (Ceramiaceae, Rhodophyta), a new Mediterranean species epizoic on loggerhead sea turtles (Caretta caretta)
13-12-2011 | Donatella Serio; Marcello Catra; Daria Collodoro; Alessandro Nisi, Botanica Marina, 2011
Abstract Ceramium cormacii is newly described based on both vegetative and tetrasporangial features of specimens growing on loggerhead sea turtles (Caretta caretta) from the Mediterranean Sea. The new species is characterised by both prostrate and erect axes (9–12mm high), dichotomously to ...
Notes on marine algae in the International Biosphere Reserve Seaflower, Caribbean Colombian I: new records of macroalgal epiphytes on the seagrass Thalassia testudinum
13-12-2011 | Margarita Rosa Albis-Salas; Brigitte Gavio, Botanica Marina, 2011
Abstract Six species of macroalgae are newly reported for the Caribbean International Biosphere Reserve Seaflower. All the algae were found growing epiphytically on Thalassia testudinum in shallow ...
Checklist of marine benthic green algae (Chlorophyta) on Hainan, a subtropical island off the coast of China: comparisons between the 1930s and 1990–2009 reveal environmental changes
13-12-2011 | Eduard A. Titlyanov; Tamara V. Titlyanova; Bangmei Xia; Inka Bartsch, Botanica Marina, 2011
Abstract A complete checklist of intertidal to shallow subtidal marine green seaweeds (Chlorophyta) growing on the subtropical island of Hainan (China) is presented here for the first time. It covers data from extensive recent (1990–2009) and historical (1933–1935) collections, and additional ...
Iberian intertidal turf assemblages dominated by Erythroglossum lusitanicum (Ceramiales, Rhodophyta): structure, temporal dynamics, and phenology
13-12-2011 | Pilar Díaz Tapia; Ignacio Bárbara; Rodolfo Barreiro, Botanica Marina, 2011
Abstract Erythroglossum lusitanicum is a foliose, turf-forming member of the Delesseriaceae that colonizes sand-covered intertidal rocks on the Atlantic Iberian Peninsula. We examined (i) the phenology of this alga and (ii) the structure and temporal dynamics of its associated flora at two ...
Karenia brevis red tides and brevetoxin-contaminated fish: a high risk factor for Florida’s scavenging shorebirds?
13-12-2011 | Michelle van Deventer; Karen Atwood; Gabriel A. Vargo; Leanne J. Flewelling; Jan H. Landsberg; Jerome P. Naar; ..., Botanica Marina, 2011
Abstract Shorebirds, including sanderlings (Calidris alba) and ruddy turnstones (Arenaria interpres), were observed scavenging beached fish, such as thread herring (Opisthonema oglinum), scaled sardine (Harengula jaguana) and mullet (Mugil spp.) killed during a 2005 Karenia brevis red tide ...
Environmental requirements and habitat preferences of phytoplankton: chance and certainty in species selection
13-12-2011 | Colin S. Reynolds, Botanica Marina, 2011
Abstract This paper is written in honour of the influential career of Professor T.J. Smayda. It celebrates the brief, but productive, period in which we collaborated on the formulation of the principles and mechanisms of community assembly in plankton. The topics considered then provide the ...
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