835d30de-f762-11e1-a439-00145eb45e9a
doi:10.15468/l8vpay
https://ipt.gbif.es/resource?r=collectionherbariumextremadura
Herbarium of Vascular Plants Collection of the University of Extremadura (Spain)
Marta
Espinosa Sánchez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Tecnical contact
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
martaespinosa_ccaa@hotmail.com
Marta
Espinosa Sánchez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Metadata Provider
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
+34924289300 ext. 6869
martaespinosa_ccaa@hotmail.com
Josefa
López Martínez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
+34924289300 ext. 6869
josefalopez@unex.es
custodianSteward
Juan Antonio
Devesa Alcaraz
Universidad de Córdoba
Associated Party
Córdoba
Córdoba
ES
bv1dealj@uco.es
principalInvestigator
Ana
Ortega Olivencia
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
aortega@unex.es
contentProvider
Trinidad
Ruiz Téllez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
truiz@unex.es
custodianSteward
Trinidad
Ruiz Téllez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
truiz@unex.es
contentProvider
Rafael
Tormo Molina
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
ES
ratormo@unex.es
programmer
Rafael
Tormo Molina
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
ratormo@unex.es
contentProvider
Tomás
Rodríguez Riaño
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
trodri@unex.es
contentProvider
2018-11-30
eng
The herbarium of University of Extremadura (UNEX Herbarium) is formed by 36451 specimens of vascular plants whose main origin is the autonomous region of Extremadura (Spain) and Portugal, although it also contains a smaller number of specimens from different places, including the rest of peninsular Spain, the Baleares Islands, the Macaronesian region (Canary Islands, Madeira and Azores), northwest of Africa (Morocco) and Brazil. 98% of the total records are georeferenced.
It is an active collection in continuous growth. Its data can be accessed through the GBIF data portal at http://data.gbif.org/datasets/resource/255 and http://www.eweb.unex.es/eweb/botanica/herbario/. This paper describes the specimen associated data set of the UNEX Herbarium, with an objective to disseminate the data contained in a data set with potential users, and promote the multiple uses of the data.
Established in 1986, the specimens that the herbarium of vascular plants collection of University of Extremadura (UNEX Herbarium) incorporates is the result of the work of collections and identifications by different researchers, associated with the Botany Area (Department of Plant Biology, Ecology and Earth Sciences) of the University of Extremadura. Chief amongst these individuals include; Professor Juan Antonio Devesa, founder and director of the herbarium until 2004, and Dr. Trinidad Ruiz, curator and current director of the UNEX Herbarium. Significant contributions have also been made by Professor Ana Ortega, Dr. Rafael Tormo, Dr. Josefa López, and Dr. Tomás Rodríguez. Other researchers who contributed to the growth of the UNEX Herbarium includes, Mª Carmen Viera, Jacinto Pedro Carrasco, Adolfo Muñoz, Inmaculada Montero, and Francisco Mª Vázquez. In addition, the disinterested work developed throughout time by a lot of students of the University of Extremadura, especially, Mª Luisa Navarro Pérez and Dr. Francisco Javier Valtueña.
The development of different research projects has made it possible to improve the quality of the herbarium. Among them, the numerous compilations carried out by differents members of the Botany Area in order to elaborate the first flora of the Extremadura region (Devesa 1995) or the synthesis of different taxonomic families or genera for Flora Ibérica (http://www.floraiberica.org/). Additionally, 4.5% of the material comes from the purchase of part of the herbarium of Dr. J.V.C. Malato-Beliz.
Limited and unpredictable funding has always pose challenge for ensuring sustained growth of the collection facility since its establishment.
Extremadura
herbarium collection
Liliopsida
Magnoliopsida
Spain
Portugal
Baleares islands
Macaronesian region
Morocco
Brazil
UNEX Herbarium
vascular plant taxonomy.
NA
Occurrence
GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml
http://www.eweb.unex.es/eweb/botanica/herbario/
This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.
http://data.gbif.org/datasets/resource/255
Specimens deposited in the UNEX Herbarium have been collected mainly from Iberian Peninsula (Spain and Portugal) northwest of Africa (Morocco) and Brazil. As indicated in Figure 4, maximum number of specimens included in the dataset are collected from Spain (31490) followed by Portugal (3488), Brazil (722) and Morocco (111) respectively. With regards to collections from Spanish provinces, Badajoz contributes 16910 specimens, followed by Cáceres (6855 specimens) and Cádiz (1012 specimens). Other sampling areas include Almería (711 specimens), Jaén (495 specimens), Málaga (411 specimens), Gerona (388 specimens), Huesca (371 specimens), León (308 specimens), Oviedo (293 specimens), Granada (290 specimens), Huelva (260 specimens) and Lérida (249 specimens).
The specimens better represented in the database correspond to elements of the Mediterranean forest and/or scrubland. These specimens are developed under a seasonal climate of mild winters and hot and dry summers, with abundant rainfall in autumn and spring. Frequent in this climate are forest fires, to which the vegetation is adapted. Specimens from Brazil (except one specimen collected in the state of Santa Catarina), are collected in the state of Río Grande do Sul. This state has a humid subtropical climate and a hydrography classified into three major regions: Uruguay River Basin, Guaiba River, and Litoral.
-115
65
52
-38
1911
2013
As depicted in Figure 1, majority of the specimens in UNEX Herbarium belong to class Magnoliopsida (27143 specimens) and Liliopsida (8508 specimens). These classes are followed by Filicopsida (505 specimens), Lycopsida (138 specimens), Coniferopsida (104 specimens), Equisetopsida (24 specimens), Ophioglossopsida (14 specimens), Gnetopsida (6 specimens), Taxopsida (4 specimens) Cycadopsida and Gingkgopsida
(both with 2 specimens), and Psilotopsida (1 specimen). UNEX herbarium represents 210 families, of which 22% and 21% of the specimens belongs to Poaceae and Fabaceae family respectively. This is followed by Asteraceae (15%), Scrophulariaceae (6%), Lamiaceae (6%), Caryophyllacae (5%), Brassicaceae (4%), Cyperaceae (4%), Rubiaceae (3%), Ranunculaceae (3%), Liliaceae (3%), Boraginaceae (3%), Apiaceae (3%), and Cistaceae (2%). The herbarium includes 1253 genera (Figure 3), significant ones amongst them are Trifolium (1345 specimens), Ranunculus (623 specimens), Scrophularia (583 specimens), Vicia (537 specimens), Stipa(505 specimens), Galium (479 specimens), Juncus (439 specimens), Vulpia (381 specimens), Medicago (365 specimens) and Bromus (342 specimens).
family
Acanthaceae
family
Aceraceae
family
Adiantaceae
family
Agavaceae
family
Aizoaceae
family
Alismataceae
family
Amaranthaceae
family
Amaryllidaceae
family
Anacardiaceae
family
Apiaceae
family
Apocynaceae
family
Aquifoliaceae
family
Araceae
family
Araliaceae
family
Araucariaceae
family
Arecaceae
family
Aristolochiaceae
family
Asclepiadaceae
family
Aspidiaceae
family
Aspleniaceae
family
Asteraceae
family
Athyriaceae
family
Azollaceae
family
Balanophoraceae
family
Balsaminaceae
family
Basellaceae
family
Begoniaceae
family
Berberidaceae
family
Betulaceae
family
Bignoniaceae
family
Blechnaceae
family
Boraginaceae
family
Brassicaceae
family
Buddlejaceae
family
Butomaceae
family
Buxaceae
family
Cactaceae
family
Callitrichaceae
family
Calycanthaceae
family
Calyceraceae
family
Campanulaceae
family
Cannabaceae
family
Cannaceae
family
Capparaceae
family
Caprifoliaceae
family
Caryophyllaceae
family
Casuarinaceae
family
Celastraceae
family
Ceratophyllaceae
family
Characeae
family
Chenopodiaceae
family
Cistaceae
family
Clethraceae
family
Clusiaceae
family
Cneoraceae
family
Commelinaceae
family
Convolvulaceae
family
Coriariaceae
family
Cornaceae
family
Crassulaceae
family
Cryptogrammaceae
family
Cucurbitaceae
family
Cunoniaceae
family
Cupressaceae
family
Cyathaceae
family
Cycadaceae
family
Cyperaceae
family
Davalliaceae
family
Dicksoniaceae
family
Dioscoreaceae
family
Dipsacaceae
family
Droseraceae
family
Ebenaceae
family
Elaeagnaceae
family
Elaphoglossaceae
family
Elatinaceae
family
Empetraceae
family
Ephedraceae
family
Equisetaceae
family
Ericaceae
family
Euphorbiaceae
family
Fabaceae
family
Fagaceae
family
Flacourtiaceae
family
Fontinalaceae
family
Frankeniaceae
family
Fumariaceae
family
Gentianaceae
family
Geraniaceae
family
Gesneriaceae
family
Ginkgoaceae
family
Globulariaceae
family
Grossulariaceae
family
Guttiferaceae
family
Haloragaceae
family
Hamamelidaceae
family
Hemionitidaceae
family
Hippocastanaceae
family
Hydrangeaceae
family
Hydrophyllaceae
family
Hymenophyllaceae
family
Hypolepidaceae
family
Iridaceae
family
Isoetaceae
family
Juglandaceae
family
Juncaceae
family
Juncaginaceae
family
Lamiaceae
family
Lauraceae
family
Lemnaceae
family
Lentibulariaceae
family
Liliaceae
family
Linaceae
family
Loranthaceae
family
Lycopodiaceae
family
Lythraceae
family
Magnoliaceae
family
Malpighiaceae
family
Malvaceae
family
Maranthaceae
family
Marsileaceae
family
Melastomataceae
family
Meliaceae
family
Melianthaceae
family
Mimosaceae
family
Molluginaceae
family
Monimiaceae
family
Moraceae
family
Myoporaceae
family
Myricaceae
family
Myrsinaceae
family
Myrtaceae
family
Najadaceae
family
Nyctaginaceae
family
Nymphaeaceae
family
Oleaceae
family
Onagraceae
family
Ophioglossaceae
family
Orchidaceae
family
Orobanchaceae
family
Osmundaceae
family
Oxalidaceae
family
Paeoniaceae
family
Papaveraceae
family
Passifloraceae
family
Phytolaccaceae
family
Pinaceae
family
Piperaceae
family
Pittosporaceae
family
Plantaginaceae
family
Platanaceae
family
Plumbaginaceae
family
Poaceae
family
Podocarpaceae
family
Polemoniaceae
family
Polygalaceae
family
Polygonaceae
family
Polypodiaceae
family
Pontederiaceae
family
Portulacaceae
family
Potamogetonaceae
family
Primulaceae
family
Proteaceae
family
Psilotaceae
family
Pteridaceae
family
Punicaceae
family
Pyrolaceae
family
Rafflesiaceae
family
Ranunculaceae
family
Resedaceae
family
Rhamnaceae
family
Rosaceae
family
Rubiaceae
family
Ruppiaceae
family
Rutaceae
family
Salicaceae
family
Santalaceae
family
Sapindaceae
family
Saxifragaceae
family
Scrophulariaceae
family
Selaginellaceae
family
Simaroubaceae
family
Sinopteridaceae
family
Solanaceae
family
Sparganiaceae
family
Sterculiaceae
family
Styracaceae
family
Symplocaceae
family
Tamaricaceae
family
Taxaceae
Taxodiaceae
family
Theaceae
family
Theligonaceae
family
Thelypteridaceae
family
Thymelaeaceae
family
Tiliaceae
family
Tropaeolaceae
family
Typhaceae
family
Ulmaceae
family
Umbelliferaceae
family
Urticaceae
family
Valerianaceae
family
Verbenaceae
family
Violaceae
family
Vitaceae
family
Zannichelliaceae
family
Zingiberaceae
family
Zygophyllaceae
kingdom
Plantae
phylum
Pteridophyta
phylum
Spermatophyta
class
Magnoliopsida
class
Liliopsida
class
Filicopsida
class
Lycopsida
class
Coniferopsida
class
Equisetopsida
class
Ophioglossopsida
class
Gnetopsida
class
Taxopsida
class
Cycadopsida
class
Gingkgopsida
class
Psilotopsida
daily
Josefa
López Martínez
Área de Botánica, Facultad de Ciencias, Universidad de Extremadura
Associated Party
Avda. de Elvas s/n
Badajoz
Badajoz
06006
ES
+34924289300 ext. 6869
josefalopez@unex.es
Dried and pressed method has been adopted for preservation of the specimens deposited in the collection. After collection of specimens in the field (see “sampling description” for the collection protocol) they are pressed and dried with the aim of adapting them to a flat surface and remove water from the tissue, thereby preventing their degeneration or attacks by bacteria, fungi or insects that would destroy them.
Assembly of specimens: The dried material is mounted on a holder constituted by an A3 cardboard (42 × 29.7 cm) and a resistant paper (so-called jacket) dimension A2 42 × 59.4 cm) that perfectly covers the cardboard, thus protecting the specimen. The assembly is made on the cardboard with transparent tape, allowing both that the specimen be tighten to the holder and that the assembly be aesthetic.
Registration of herbarium specimens: After assembly, specimens are registered and labeled. Registration is done in a database (Microsoft Office Access Database → DarwinCore 1.2) in which each specimen is assigned a reference number allocated consecutively. The information contained in the record of each specimen is: institution owner of the herbarium, reference number, scientific name of the family and species,
date of collection, georeferencing data (country, province, town), habitat, Legitimavit, and Determinavit. All log data are printed and constitute the sheet label.
Treatment of specimens: Before putting the specimens in the herbarium they are stored in hermetic plastic boxes and kept for 72 hours in cold storage (freezers) at -40°C. In this way the material is decontaminated from possible attacks of pathogens that can destroy them and the rest of material already in the herbarium.
Storage of specimens: Finally, the specimens are kept inside compact enclosures in shelves where they are arranged taking into account the four main groups: pteridophytes, gymnosperms, monocots, and dicots. Within each main group the specimens are alphabetical arranged by families and genera.
Iberian Peninsula is the most significant geographic zone represented in UNEX Herbarium. Figure 6 depicts the collections from various provinces of Iberian Peninsula. Over 5000 specimens are collected from two provinces (Badajoz and Cáceres). Two provinces (Cádiz and Almería) contributed specimens in the range of 500-1500. The specimens collected from morocco (111 sheets) are representatives for an area greater than 50% of the country (Fig. 7a). Conversely, specimens from Brazil (721 sheets)cover not more than 3% of the area of the country (Fig. 7b).
As evident from the previous section, the specimens deposited in the UNEX Herbarium comes from diverse regions, which is outcome of several research projects depositing the specimens. As a result, specimens are not collected using a single, uniform protocol. Of the materials from donations or purchases (e.g. herbarium of Dr. J.V.C. Malato-Beliz) the protocol followed for the collection of specimens is unknown. The methodology used in collecting plants by researchers from the Botany Area may change depending on the objectives pursued by the work they are carried out for. In general, collection takes place following previous available references drawn from scientific works, herbarium material or indications from reliable collectors. The collection campaigns are designed to be more or less exhaustive of different available areas depending on the purpose of the collection (e.g. for taxonomic works, we do exhaustive inspections of whole territories with expansion of the collection area beyond known indications).
Each specimens and associated data record was subjected to two quality procedures; (a) taxonomic determination or identification and (b) geo-referencing. For taxonomic identification, trusted experts were contacted, the 85% of the material has been identified by investigators of the Botany Area of the University of Extremadura. These experts have
authored number of monographs, which include Vegetación y Flora de Extremadura (Devesa 1995) in which 2050 taxa’s are described. Other includes Las Gramíneas de Extremadura (Devesa 1999) or the volumes of Flora iberica XV (Devesa et al. 2007) comprising the taxonomic synthesis of families Adoxaceae, Caprifoliaceae, Dipsacaceae, Rubiaceae and Valerianaceae, and XVI (under edition, see http://www.floraiberica.org/) in which these experts are responsible for the genera Arctium, Atractylis, Carlina, Crupina, Cynara, Echinops, Onopordum, Rhaponticum, Saussurea, Staehelina, and Xeranthemum. It is worth also to note the publications of new species of flora (Centaurea bethurica, Devesa
and López 2008; Scrophularia fontqueri Ortega-Olivencia and Devesa 1998; Galiummoralesianum and G. talaveranum Ortega-Olivencia and Devesa 2003; Galium belizianum Ortega-Olivencia et al. 2004), whose typus are preserved in UNEX Herbarium. Besides the above mentioned authoritative literature, experts have also relied upon the biology of the reproduction of different taxa of the family Fabaceae (López et al. 1998, 1999a, 1999b, 2000, Ortega-Olivencia and Devesa 1997, Ortega-Olivencia et
al. 1997, 2005, Rodríguez-Riaño et al. 1999a, 1999b, 1999c, 2004, 2006, Valtueña et al. 2007, 2008a, 2008b, 2010a, 2010b, 2011, 2012) or the genera Drosophyllum (Ortega-Olivencia et al. 1995, 1998) or Scrophularia (Ortega-Olivencia and Devesa 1993a, 1993b, Ortega-Olivencia et al. 2012, Valtueña et al. 2013). Use of these literature resources and long tanding experience of the researchers high degree of confidence to the taxonomic identification of the specimens.
The 98% of the records in the collection are georeferenced. A total of 58.38% have MGRS coordinates and the rest geographical coordinates. The MGRS coordinate system has been transformed into geographical coordinates through a geographic calculator (http://www.asturnatura.com/sinflac/calculadora-conversiones-coordenadas.php), while at the same time maintaining the MGRS coordinates in the database. The accuracy of these coordinates grids varies from 1 km2 to 10 km2. The geographical coordinates have been taken through the description of localities and search of these localities in Google Earth
(http://www.google.com/earth/index.html). The accuracy of geographic coordinate values also varies between 2 and 12 km depending on the number of decimal places contained.
NA
NA
2013-03-20T10:03:32.000+01:00
dataset
University of Extremadura (2013) Herbarium of Vascular Plants Collection of the University of Extremadura, Spain. 36451 data records. Contributors: Espinosa M, López J, Devesa JA, Ortega-Olivencia A, Ruiz T,
Tormo R, Rodríguez-Riaño T, Viera MC, Carrasco JP, Muñoz A, Montero I, Vázquez FM, Navarro ML, Valtueña FJ and Malato-Beliz JVC. Online at http://www.gbif.es:8080/ipt/resource.do?r=collectionherbariumextremadura, http://data.gbif.org/datasets/resource/255 and http://www.eweb.unex.es/eweb/botanica/herbario/, versión 1.0 (Last updated on 2013-05-23), GBIF key: http://gbrds.gbif.org/browse/agent?uuid=835d30de-f762-11e1-a439-00145eb45e9. Data Paper ID: doi: 10.3897/phytokeys.25.5341
Devesa JA (1995) Vegetación y Flora de Extremadura. Universitas Editorial. Badajoz, 1-773.
Devesa JA (1999) Las Gramíneas de Extremadura. Monografías Botánicas. Universidad de Extremadura. Badajoz, 1-358.
Devesa J, Gonzalo R, Herrero A (Ed) (2007) Flora iberica. Vol. 15. Real Jardín Botánico de Madrid, CSIC, Madrid, 1-496.
Devesa JA, López E (2008) Notas taxonómicas sobre el género Centaurea L. (Asteraceae) en la Península Ibérica. I. C. cordubensis Font Quer, C. bethurica E. López & Devesa, sp. Nov., y C. schousboei Lange. Anales del Jardín Botánico de Madrid 65(2): 331-341.
López J, Devesa JA, Ruiz T, Ortega-Olivencia A (1998) Seedling morphology in Genisteae (Fabaceae) from South-West Spain. Botanical Journal of the Linnean Society 128(3): 229-250. doi: 10.1111/j.1095-8339.1998.tb02119.x
López J, Devesa JA, Ruiz T, Ortega-Olivencia A (1999a) Seed germination in Genisteae (Fabaceae) from South-West Spain. Phyton -Annales Rei Botanicae- 39(1): 107-129.
López J, Rodríguez-Riaño T, Ortega-Olivencia A, Devesa JA, Ruiz T (1999b) Pollination mechanisms and pollen-ovule ratios in some Genisteae (Fabaceae) from Southwestern Europe. Plant Systematics and Evolution, 216(1-2): 23-47. doi: 10.1007/BF00985099
López J, Devesa JA, Ortega-Olivencia A, Ruiz T (2000) Production and morphology of fruit and seeds in Genisteae (Fabaceae) of South-West Spain. Botanical Journal of the Linnean Society 132(2): 97-120. doi: 10.1111/j.1095-8339.2000.tb01208.x
Ortega-Olivencia A, Devesa JA (1993) Floral rewards in some Scrophularia species (Scrophulariaceae) from the Iberian Peninsula and the Balearic Islands. Plant Systematics and Evolution 184(3-4): 139-158. doi: 10.1007/BF00937432
Ortega-Olivencia A, Devesa JA (1993b) Sexual reproduction in some Scrophularia species (Scrophulariaceae) from the iberian peninsula and the balearic islands. Plant Systematics and Evolution 184(3-4): 159-174. doi: 10.1007/BF00937433
Ortega-Olivencia A, Carrasco Claver JP, Devesa JA (1995) Floral and reproductive biology of Drosophyllum lusitanicum (L.) Link (Droseraceae). Botanical Journal of the Linnean Society 118(4), 331-351.
Ortega-Olivencia A, Devesa JA (1997) Seed set and germination in some wild species of Vicia from SW Europe (Spain). Nordic Journal of Botany 17(6): 639-648. doi: 10.1111/j.1756-1051.1997.tb00360.x
Ortega Olivencia A, Ramos S, Rodríguez T, Devesa JA (1997) Floral biometry, floral rewards and pollen-ovule ratios in some Vicia from Extremadura, Spain. Edinburgh Journal of Botany 54(1): 39-53.
Ortega-Olivencia A, Devesa JA (1998) Taxonomy and breeding system in a new species of Scrophularia L. (Scrophulariaceae) from Morocco. Botanical Journal of the Linnean Society 128(2): 185-202. doi: 10.1111/j.1095-8339.1998.tb02115.x
Ortega-Olivencia A, López-Paredes JA, Rodríguez-Riaño T, Devesa JA (1998) Modes of self-pollination and absence of cryptic self-incompatibility in Drosophyllum lusitanicum (Droseraceae). Botanica Acta 111(6): 474-480.
Ortega-Olivencia A, Devesa JA (2003) Two new species of Galium (Rubiaceae) from the Iberian Peninsula. Botanical Journal of the Linnean Society 143(2): 177-187. doi: 10.1046/j.1095-8339.2003.00212.x
Ortega-Olivencia A, Devesa JA, Rodríguez-Riaño T (2004) A new Galium species from NW Portugal. Botanica Helvetica 114(1): 1-6.
Ortega-Olivencia A, Rodríguez-Riaño T, Valtueña FJ, López J, Devesa JA (2005) First confirmation of a native bird-pollinated plant in Europe. Oikos 110(3): 578-590. doi: 10.1111/j.0030-1299.2005.13877.x
Ortega-Olivencia A, Rodríguez-Riaño T, Pérez-Bote JL, López J, Mayo C, Valtueña FJ, Navarro-Pérez M (2012) Insects, birds and lizards as pollinators of the largest-flowered Scrophularia of Europe and Macaronesia. Annals of Botany 109(1): 153-167. doi: 10.1093/aob/mcr255
Rodríguez-Riaño T, Ortega-Olivencia A, Devesa JA (1999a). Biología floral en Fabaceae. Ruizia 16. Monografías del Real Jardín Botánico de Madrid, CSIC, Madrid, 1-176.
Rodríguez-Riaño T, Ortega-Olivencia A, Devesa JA (1999b) Types of androecium in the Fabaceae of SW Europe. Annals of Botany 83(2): 109-116. doi: 10.1006/anbo.1998.0808
Rodriguez-Riaño T, Ortega-Olivencia A, Devesa JA (1999c) Reproductive biology in two Genisteae (Papilionoideae) endemic of the western Mediterranean region: Cytisus striatus and Retama sphaerocarpa. Canadian Journal of Botany 77(6): 809-820.
Rodríguez-Riaño T, Ortega-Olivencia A, Devesa JA (2004) Reproductive biology in Cytisus multiflorus (Fabaceae). Annales. Botanici Fennici 41(3): 179-188. doi: 10.3732/ajb.0800332
Rodríguez-Riaño T, Valtueña FJ, Ortega-Olivencia A (2006) Megasporogenesis, megagametogenesis and ontogeny of the Aril in Cytisus striatus and C. multiflorus (Leguminosae: Papilionoideae). Annals of Botany 98(4): 777-791. doi: 10.1093/aob/mcl166
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T (2007) Nectar production in Anagyris foetida (Fabaceae): Two types of concentration in flowers with hanging droplet. International Journal of Plant Sciences 168(5): 627-638.
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T (2008a) Germination and seed bank biology in some Iberian populations of Anagyris foetida L. (Leguminosae). Plant Systematics and Evolution 275(3-4): 231-243. doi: 10.1007/s00606-008-0067-2
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T, López J (2008b) Reproductive biology in Anagyris foetida L. (Leguminosae), an autumn-winter flowering and ornithophilous Mediterranean shrub. Botanical Journal of the Linnean Society 157(3): 519-532. doi: 10.1111/boj.2008.157.issue-3
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T, López J (2010a) Causes of low fruit and seed set in bird-pollinated Anagyris foetida (Leguminosae): Pollen limitation and other extrinsic factors. Folia Geobotanica 45(1): 77-94. doi:10.1007/s12224-009-9054-9
Valtueña FJ, Rodríguez-Riaño T, Espinosa F, Ortega-Olivencia A (2010b) Self-sterility in two Cytisus species (Leguminosae, Papilionoideae) due to early-acting inbreeding depression. American Journal of Botany 97(1): 123-135. doi:10.3732/ajb.0800332
Valtueña FJ, Rodríguez-Riaño T, Ortega-Olivencia A (2011) Ephemeral and non-ephemeral structures during seed development in two Cytisus species (Papilionoideae, Leguminosae). Plant Biosystems 145(1): 98-105. doi:10.1080/11263504.2010.540379
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T (2012) Regulation of fruit and seed set in Anagyris foetida L. (Fabaceae): The role of intrinsic factors. Plant Biosystems, 146 (SUPPL. 1): 190-200. doi:10.1080/11263504.2012.679976
Valtueña FJ, Ortega-Olivencia A, Rodríguez-Riaño T, Pérez-Bote JL, Mayo C (2013) Behaviour of pollinator insects within inflorescences of Scrophularia species from Iberian Peninsula. Plant Biology 15(2): 328-334. doi: 10.1111/j.1438-8677.2012.00644.x
Flora Ibérica: http://www.floraiberica.es/ [accessed 15.05.2013]
Geographic calculator: http://www.asturnatura.com/sinflac/calculadora-conversiones-coordenadas.php [accessed 16.05.2013]
Google Earth: http://www.google.com/earth/index.html [accessed 16.05.2013]
Herbario UNEX
UTF-8
Access
1.0
http://data.gbif.org/datasets/resource/255
http://www.gbif.es/ipt/logo.do?r=collectionherbariumextremadura
Not defined
http://data.gbif.org/datasets/resource/255
UNEX Herbarium, University of Extremadura.
1986-2013
driedAndPressed
Specimens
36451
Genera
1253
835d30de-f762-11e1-a439-00145eb45e9a/v1.5.xml