Las claves de tarjetas perforadas para la identificación de árboles
To enable the field identification of trees, keys of different nature are used, usually based on vegetative characters. These keys may be of three types: dichotomous (one dimension), tablet (two dimensions), and sets of punched cards (three dimensions). A general description of the three types is pr...
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| Formato: | Artículo |
| Lenguaje: | Español |
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Instituto Interamericano de Ciencias Agrícolas (IICA)
2025
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| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13468 |
| _version_ | 1854967257810075648 |
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| author | JIMENEZ-SAA, H. |
| author_browse | JIMENEZ-SAA, H. |
| author_facet | JIMENEZ-SAA, H. |
| author_sort | JIMENEZ-SAA, H. |
| collection | Repositorio CATIE |
| description | To enable the field identification of trees, keys of different nature are used, usually based on vegetative characters. These keys may be of three types: dichotomous (one dimension), tablet (two dimensions), and sets of punched cards (three dimensions). A general description of the three types is presented. Special emphasis is given to the punched cards, their multiple use, and their preparation. The most important papers on punched cards keys in plant taxonomical research are reviewed. The problems commonly faced in searching for and selecting suitable sexual vegetative characters to be used in the cards, specially in connection to the tropics, are discussed as well as the advantages and disadvantages of the punched cards in comparison to dichotomous keys. |
| format | Artículo |
| id | RepoCATIE13468 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Español |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Instituto Interamericano de Ciencias Agrícolas (IICA) |
| publisherStr | Instituto Interamericano de Ciencias Agrícolas (IICA) |
| record_format | dspace |
| spelling | RepoCATIE134682025-08-03T00:38:44Z Las claves de tarjetas perforadas para la identificación de árboles JIMENEZ-SAA, H. Clave de identificación||identification keys||undefined||clé de détermination Identificación||identification||identificação||identification Árbol||trees||árvore||arbre Árbol forestal||forest trees||árvore florestal||arbre forestier Sede Central To enable the field identification of trees, keys of different nature are used, usually based on vegetative characters. These keys may be of three types: dichotomous (one dimension), tablet (two dimensions), and sets of punched cards (three dimensions). A general description of the three types is presented. Special emphasis is given to the punched cards, their multiple use, and their preparation. The most important papers on punched cards keys in plant taxonomical research are reviewed. The problems commonly faced in searching for and selecting suitable sexual vegetative characters to be used in the cards, specially in connection to the tropics, are discussed as well as the advantages and disadvantages of the punched cards in comparison to dichotomous keys. 2025-08-01T14:58:38Z 2025-08-01T14:58:38Z 1967-01 Artículo https://repositorio.catie.ac.cr/handle/11554/13468 openAccess es Turrialba; Vol.17, no. 1 5 páginas application/pdf Instituto Interamericano de Ciencias Agrícolas (IICA) |
| spellingShingle | Clave de identificación||identification keys||undefined||clé de détermination Identificación||identification||identificação||identification Árbol||trees||árvore||arbre Árbol forestal||forest trees||árvore florestal||arbre forestier Sede Central JIMENEZ-SAA, H. Las claves de tarjetas perforadas para la identificación de árboles |
| title | Las claves de tarjetas perforadas para la identificación de árboles |
| title_full | Las claves de tarjetas perforadas para la identificación de árboles |
| title_fullStr | Las claves de tarjetas perforadas para la identificación de árboles |
| title_full_unstemmed | Las claves de tarjetas perforadas para la identificación de árboles |
| title_short | Las claves de tarjetas perforadas para la identificación de árboles |
| title_sort | las claves de tarjetas perforadas para la identificacion de arboles |
| topic | Clave de identificación||identification keys||undefined||clé de détermination Identificación||identification||identificação||identification Árbol||trees||árvore||arbre Árbol forestal||forest trees||árvore florestal||arbre forestier Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13468 |
| work_keys_str_mv | AT jimenezsaah lasclavesdetarjetasperforadasparalaidentificaciondearboles |