Results 21 to 30 of about 238 (113)
Nelsonioideae (Lamiales: Acanthaceae): Revision of Genera and Catalog of Species [PDF]
, 2014 A taxonomic account of Acanthaceae subfamily Nelsonioideae based on morphological and phylogenetic data treats five genera with 172 species: Anisosepalum (3), Elytraria (21), Nelsonia (2), Saintpauliopsis (1), and Staurogyne (145).
Daniel, Thomas F, McDade, Lucinda A
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Vadose Zone Journal, Volume 9, Issue 3, Page 653-661, August 2010., 2010 Northern Yucatán is a dry tropical area where limestone karst terrain supports a subdeciduous forest that is critical for sustaining the local economy of Mayan people. The 5‐ to 10‐m‐deep vadose zone is characterized by shallow soils (<30 cm thick) with frequent rock outcrops overlying limestone bedrock, which contains the aquifer.
Héctor Estrada-Medina +4 more
wiley +1 more source
Advances in Bamboo ScienceGuadua comprises 35 described species, seven of which are distributed in Mexico. Since 1976, a specimen corresponding to the genus Guadua was collected, which could not be correctly assigned to any described taxon.
Eduardo Ruiz-Sanchez +2 more
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Four New Species of Anisotes (Acanthaceae) from Madagascar [PDF]
, 2013 Four species of Anisotes Nees (Acanthaceae) are described from northern and west-central Madagascar: A. hygroscopicus T. F. Daniel, Letsara & Martín-Bravo, A. perplexus T. F. Daniel, Letsara & Martín-Bravo, A. subcoriaceus T. F.
Daniel, Thomas F. +2 more
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A New Species of Guadua (Poaceae: Bambusoideae: Bambuseae) Endemic to Nayarit, Mexico
Botanical SciencesBackground: We found a flowering population of Guadua near the town of Heroico Batallón de San Blas, Nayarit. Unlike previously known populations of Guadua in the state, all of which appear to be G.
Elizabeth K. McMurchie +2 more
doaj +1 more source
Earthworm management in tropical agroecosystems [PDF]
, 1999 Data of 145 and 69 earthworm communities from managed and natural ecosystems, respectively, of four continents and 15 tropical countries were analysed.
Angeles Martinez, M. de los +7 more
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American Journal of Botany, Volume 112, Issue 6, June 2025.Abstract Premise Within the Malpighiaceae, the Bunchosia clade is distinctive for its significant habit variation and abundance of different vascular variants. However, the processes underlying the diversification of the vascular system over time and the ontogenetic events involved remain unclear.
Angélica Quintanar‐Castillo +2 more
wiley +1 more source
Polysaccharide remains in Maya mural paintings: is it an evidence of the use of plant gums as binding medium of pigments and additive in the mortar? [PDF]
, 2020 A number of monosaccharides characteristic of plant gums were found in paint layers and preparation layers of samples of Maya mural paintings of 10 archaeological sites located in Campeche and Yucatan regions.
Flores J. S. +12 more
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Soil Use and Management, Volume 41, Issue 2, April‐June 2025.ABSTRACT Organic fertilisation of orchard soils can influence soil organic matter (SOM), nutrient cycling, greenhouse gas emissions and the overall sustainability of the farming systems. This study investigated the long‐term effects of organic citrus farming on soil properties in a semi‐arid region of Ceará, Brazil.
David Gabriel Campos Pereira +4 more
wiley +1 more source
Soil evolution and plant communities on coastal dunes near Veracruz, Mexico [PDF]
, 1992 En climat tropical les dunes côtières peuvent, dans certaines situations protégées des vents dominants, se fixer et évoluer rapidement (Parker-Nance et al., 1991; Amundson et Temblack, 1981).
Dubroeucq, Didier +3 more
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