Vol. 51 No. 1 (2003): Volume 51 - Regular number 1 - March 2003

Vol. 51 No. 1 (2003)

Published March 1, 2003
https://doi.org/10.15517/rbt.v51i1
Volume 51 - Regular number 1 - March 2003

Articles

Alexander Fco Rojas-Alvarado
1–32
New taxa, new records and redefined concepts in the <i>Elaphoglossum</i> sect. <i>Elaphoglossum</i> subsec. <i>Pachyglossa</i> (Lomariopsidaceae) from Mexico and Central America
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Alexander Fco Rojas-Alvarado
33–48
Notes on <i>Elaphoglossum</i> (Lomariopsidaceae) section <i>Polytrichia</i> subsection <i>Hybrida</i> in Mexico and Central America
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Leticia Pacheco, Ramón Riba
49–58
Gametofitos de nueve especies de <i>Callipteris</i> y su comparación con otros géneros de la familia Woodsiaceae
PDF (Español (España))
Roxana Aragón, Martha Groom
59–70
Invasion by <i>Ligustrum lucidum</i> (Oleaceae) in NW Argentina: early stage characteristics in different habitat types
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Alejandro Flores-Palacios, José G. García-Franco
71–78
Effects of floral display and plant abundance on fruit production of <i>Ryncholaelia glauca</i> (Orchidaceae)
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F D. Calonge, Milagro Mata, Julieta Carranza
79–84
<i>Calvatia sporocristata</i> sp. nov. (Gasteromycetes) from Costa Rica
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Klaus Gocke, José Ernesto Mancera Pineda, Adriana Vallejo
85–98
Heterotrophic microbial activity and organic matter degradation in coastal lagoons of Colombia
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G A. Akin-Oriola
99–106
On the phytoplankton of Awba reservoir, Ibadan, Nigeria
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Kurt A. Haberyan, Sally P Horn, Gerardo Umaña V.
107–122
Basic limnology of fifty-one lakes in Costa Rica
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Francisco Kelmo
123–146
Shallow-water Campanulariidae (Hydrozoa, Leptothecatae) from Northern Bahía, Brazil
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Paula Braga Gomes, Mauricio Oscar Zamponi, Antonio Mateo Solé-Cava
147–154
Asexual reproduction and molecular systematics of the sea anemone <i>Anthopleura krebsi</i> (Actiniaria: Actiniidae)
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Luis E González-Escalante, Sergio I Salazar-Vallejo
155–164
A new estuarine species, <i>Nereis garwoodi</i> (Polychaeta: Nereididae), from Bahía Chetumal, Mexican Caribbean coast
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Patricia Briones-Fourzán, Enrique Lozano-Álvarez
165–174
Factors affecting growth of the spiny lobsters <i>Panulirus gracilis</i> and <i>Panulirus inflatus</i> (Decapoda: Palinuridae) in Guerrero, México
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Silvia Mille-Pagaza, A Pérez-Chi, M E Sánchez-Salazar
175–182
Littoral Decapods of Socorro Island, Revillagigedo Archipelago, Mexico
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Ella Vázquez-Domínguez
183–194
Diversidad y distribución de crustáceos y equinodermos y su relación con niveles de sedimentación en arrecifes coralinos
PDF (Español (España))
María José Nascimento Lopes, Elidiomar Ribeiro Da-Silva, Victor Py-Daniel
195–200
A new species of <i>Ulmeritoides</i> from Brazil (Ephemeroptera: Leptophlebiidae)
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Raúl Contreras-Medina, Carlos A Ruiz-Jiménez, Isolda Luna Vega
201–204
Caterpillars of <i>Eumaeus childrenae</i> (Lepidoptera: Lycaenidae) feeding on two species of cycads (Zamiaceae) in the Huasteca region, Mexico
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E M Moraes, F M Sene
205–212
Relationships between necrotic cactus availability and population size in a cactophilic <i>Drosophila</i> (Diptera, Drosophilidae) located on a sandstone table hill in Brazil
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Nora Eslava, Leo W González, Daniel Gaertner
213–220
Asociación de la abundancia y la distribución vertical de atunes y peces de pico en el sureste del Mar Caribe.
PDF (Español (España))
J L Gómez-Márquez, B Peña-Mendoza, I H Salgado-Ugarte, M Guzmán-Arroyo
221–228
Reproductive aspects of <i>Oreochromis niloticus</i> (Perciformes: Cichlidae) at Coatetelco lake, Morelos, Mexico
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Eliana M Muñoz, Angela M Ortega, Brian C Bock, Vivian P Páez
229–240
Demografía y ecología de anidación de la iguana verde, <i>Iguana iguana</i> (Squamata: Iguanidae), en dos poblaciones explotadas en la Depresión Momposina, Colombia
PDF (Español (España))
Marcio S Castro, Shirlei M Recco-Pimentel, Guaracy T Rocha
241–246
Sexual dimorphism in <i>Ramphastos toco</i> and <i>Ramphastos dicolorus</i> (Piciformes, Aves)
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Adriana Suárez, María Mercedes Echandi, Guido Ulate, José Fco Cicció
247–252
Pharmacological activity of the essential oil of <i>Satureja viminea</i> (Lamiaceae)
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Adrián Pinto, Yamileth Angulo, Rafael Jiménez, Bruno Lomonte
253–260
Isolation of bothrasperin, a disintegrin with potent platelet aggregation inhibitory activity, from the venom of the snake <i>Bothrops asper</i>
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