Alberdi, L. and Cavero, R.Y. "Post-fire vascular flora in a holm oak grove in Nazar (Navarra).". Biology Publications of the University of Navarra, Botany Series, 15 (2003): 1-17.

Clavería, V., De Miguel, A.M. and De Román, M."Comparison of the post-fire dynamics of the ectomycorrhizal community in two Quercus ilex stands in Northern Spain". University of Navarra Biology Publications, Botany Series, 15 (2003): 19-30.

López M.L. and Royo, A."Identification of bulbs of the Common and Cornwall forms and their apical and lateral bulbs of Oxalis latifolia kunth". Biology Publications of the University of Navarra, Serie Botánica, 15 (2003): 31-38.

López M.L.; Piñas, S.; Amezketa, A.; Aquerreta, S.; López, M.S.; Almárcegui, I.; Uurdiain, M. and Royo, A. "Bioclimatic map of Navarre". Biology Publications of the University of Navarra, Botany Series, 15 (2003): 53-63.

Amezketa, A and López, M. L. "Temperate bioclimates of Kazakhstan". University of Navarra Biology Publications, Botany Series, 15 (2003): 65-79.

Azqueta, A.; Ibáñez, R. "Study of the Vascular Flora of Ilundáin (Navarre).". Biology Publications of the University of Navarra, Botany Series, 14 (2002): 1-153.

Madotz, N.; Cavero, R.Y. and Ederra, A."Study of the vegetation of the beech forest where plot 15Fs of the network European Intensive and Continuous Monitoring of Forest Ecosystems (Auritz- Navarra) is located". University of Navarra Biology Publications, Botany Series, 14 (2002): 155-215.

De Román, M.; De Miguel, A. M."Identification and description of the Ectomycorrhizae of Quercus Ilex L. Subsp. Ballota (Desf.) Samp. in a burnt area and an undisturbed area of the kermes oak forest of Nazar (Navarra)". Biology Publications of the University of Navarra, Botany Series, 13 (2000): 1-42.

San Emeterio, L.; López, M. L. and Cavero, R. Y."Mediterranean culture of cardoon, Cynara cardunculus N.: Elementary composition and biological function". Biology Publications of the University of Navarra. Botany Series, 13 (2000): 43-49.

López, M. L.; Cavero, R. Y.; framework, R. and Bode, P. "Alcachofa de Tudela, Cynara scolymus L., y suelo de cultivo analizados por Análisis Instrumental por Activación con Neutrones (INAA)". University of Navarra Biology Publications, Botany Series, 13 (2000): 51-61.

Cavero, R. Y.; López, M. L.; framework R.; Baucells, M. and Roura, M. "Alcachofa de Tudela, Cynara scolymus L., y suelo de cultivo analizados por Fluorescencia de Rayos X (FRX)". University of Navarra Biology Publications, Botany Series, 13 (2000): 63-70.

framework, R.; Cavero R. Y. and López, M. L. "Comparison of the Elemental Composition of the Tudela artichoke and its cultivation soil". University of Navarra Biology Publications, Botany Series, 13 (2000): 71-83.

San Emeterio, L. and Cavero, R. Y."Contribución a la flora de las cuencas Juan de Paz y Las Cañas, reservation de Biosfera Sierra de las Minas (Guatemala)". University of Navarra Biology Publications, Botany Series, 13 (2000): 85-100.

Alberdi, L. and Cavero, R.Y."Sowing with seeds of plants characteristic of kermes oak groves". University of Navarra Biology Publications, Botany Series, 13 (2000): 101-110.

López Fernández, S.; Cavero, R. Y.; López Fernández, M. L.; López, F.; Oromí; M. J. Y Sesma, P. "Azafrán: Eco-Histología foliar del Crocus sativus L.". Biology Publications of the University of Navarra, Botany Series, 12 (1999): 1-11.

Etayo, M. L.; De Miguel, A. M. Y De Román, M. "Ectomycorrhizae occurring in hazel (Corylus avellana L.), oak (Quercus faginea Lam.) and evergreen oak (Quercus ilex L. subsp. ballota (Desf.) Samp.) in a cultivated truffle bed along 4 sampling years". University of Navarra Biology Publications, Botany Series, 12 (1999): 13-22.

Ibáñez, R. "Keys of vegetative characters to differentiate some vascular plants of roadside slopes in northwestern Navarre". Biology Publications of the University of Navarra, Botany Series, 12 (1999): 23-38.

framework, R.; Cavero; R. Y. And López; M. L. "Comparison of the disseminating multiplication phase of piquillo pepper, Tudela artichoke and Peralta thistle". Biology Publications of the University of Navarra, Botany Series, 12 (1999): 39-43.

DE ROMÁN, M.; DE MIGUEL A. M. Y ETAYO, M.L. "Ectomycorrhizal morphotypes identified in two sites (burned and non-disturbed) in a Quercus ilex L. subsp. ballota (Desf.) Samp. forest in Navarra (Spain)". University of Navarra Biology Publications, Botany Series, 12 (1999): 45-58.

URDÍROZ, A. AND EDERRA, A. "Recolonising bryoflora in two forests of Navarra (N Spain) subjected to controlled fires". University of Navarra Biology Publications, Botany Series, 12 (1999): 59-84.

San Emeterio, L., Cavero, R. Y. and López, M. L. "Concentration of 18 chemical elements in the different stages of the development of the whole plant and leaves of Peralta thistle". University of Navarra Biology Publications, Botany Series, 11 (1998): 1-54.

Etayo, M. L. and De Miguel, A. M. "Study of ectomycorrhizae in a cultivated truffle plantation located in Olóriz (Navarra)". Biology Publications of the University of Navarra, Botany Series, 11 (1998): 55-114.