| Table of contents Arnaldoa vol.26 no.2 Trujillo May/Ago. 2019 Original articles | | | | · Jaltomata andagarae (Solanaceae) a new species from Northern Peru Leiva González, Segundo; Mione, Thomas; Yacher, Leon; Briceño Rosario, Jesús
| | | | · Natural and cultural diversity of the archaeological site of Cerro Sulcha, San Isidro hamlet, Carabamba district, Julcan province, La Libertad region, Peru Leiva González, Segundo; Rodríguez Rodríguez, Eric F; Pollack Velásquez, Luis E; Guerrero Padilla, Ana Marlene; Briceño Rosarío, Jesús; Gayoso Bazán, Guillermo; Chang Chávez, Luis
| | | | · Morphological variability of the "tara" Caesalpinia spinosa (Molina.) Kuntze (Fabaceae), in natural populations of Cajamarca: fruit and seed descriptors Villena Velásquez, Jim J; Seminario Cunya, Juan F; Valderrama Cabrera, Miguel A
| | | | · Non-timber forest products from the dry forests of Zapotillo, Loja, Ecuador Aguirre Mendoza, Zhofre; Rivera Moran, María Esthela; Granda Moser, Vanesa
| | | | · Anatomy and physical properties of the wood of two species from the department of Puno Díaz A, Alison; Huanay C, Jhersy; Medina H, Ronal; Aylas M, Antonio; Paucar C, Juana
| | | | · Physicochemical characters in honeys from the ecosystem of Bajo Mayo, San Martín Region, Peru Coronado Jorge, Manuel Fernando; Ormeño Luna, Javier; Barrera Lozano, Marvin; Castillo Díaz, Tedy
| | | | · Species diversity in Porphyra and Pyropia (Bangiaceae, Rhodophyta) from Marcona (Ica, Peru) according to molecular evidences Márquez Corigliano, Diego; Arakaki, Natalia; Gil Kodaka, Patricia; Tellier, Florence
| | | | · Phenotypic variability of the cyanobacterium Brasilonema (Nostocales, Scytonemataceae) of aerophytic community, new record for Peru Montoya T, Haydee; Gómez C, José; Mariano A, Mauro; Jara P, Enoc; Mayta H, Egma; Aguilar S, Carla
| | | | · Cryophilic communities of the Allincapac mountain glaciers, southern Peruvian Andes, Puno Department: Phenotypic variability of the cyanobacterium Nostoc commune (Nostocales, Nostocaceae) Montoya T, Haydee; Fiestas I, José A; Cruz S, Rómulo; Quispe P, Ruth; Rodríguez V, Sofia
| | | | · Structural characteristics of the cystocarp of Gelidium serrulatum J. Agardh (Gelidiales, Rhodophyta) Loayza Aguilar, Rómulo E
| | | | · Isolation and identification of Fusarium oxysporum obtained from producing areas of "chili pepper" Capsicum annumm L. (Solanaceae) in the district of Barranca, Peru Hernández Amasifuen, Angel David; Pineda Lázaro, Alexandra Jherina; Noriega-Córdova, Huberto Williams
| | | | · Effect of hydroalcoholic extract of Caesalpinia spinosa (Fabaceae) on the growth of Salmonella typhi and Escherichia coli Cholán Pacheco, Karina; Zavaleta Espejo, Gina; Saldaña Jiménez, José; Blas Cerdán, Willian
| | | | · In vitro effect of hydroalcoholic extracts of Mangifera indica, Tamarindus indica and Cassia angustifolia on the growth of Salmonella typhi and Escherichia coli Untol Pa, Roxana; Zavaleta Espejo, Gina; Saldaña Jiménez, José; Blas Cerdán, Willian
| | | | · System for the production of biogas and biofertilizers from bovine manure, Molinopampa, Chachapoyas, Amazonas, Perú Barrena Gurbillón, Miguel Angel; Cubas Alarcón, Franklin; Gosgot Angeles, Wildor; Ordinola Ramírez, Carla María; Rascón Barrios, Jesús; Huanes Mariños, Milton
| | | | · Composts of chicken and sheep manure enhance yield of coffee crops under an organic production system Rocca Jara, Quemin; Julca Otiniano, Alberto; Cuti Tapia, Rosa; Alvarado Huamán, Leonel; Castro Cépero, Viviana; Borjas Ventura, Ricardo
| | | | · Comparative study of the percentage of carbon among species of vascular flora of the Pantanos de Villa (Lima-Peru) Aldave, Telassim; Aponte, Héctor
| | | | · Life zones in the Economic Ecological Zoning (ZEE) process of Trujillo Province, La Libertad Region, Peru Guerrero Padilla, Ana Marlene; Rodríguez Rodríguez, Eric F; Leiva González, Segundo; Pollack Velásquez, Luis E
| | | | · Evapotranspiration and water requirements for crop irrigation scheduling of Saccharum officinarum L.(Poaceae) "sugar cane", Zea mays L. (Poaceae) "corn" and Asparagus officinalis L. (Asparagaceae) "asparagus" in Chicama valley, Peru García Huatay, Mayra Karelly; Guerrero Padilla, Ana Marlene; Cabrera Carranza, Carlos Francisco
| | | | · Feeding conversion and efficiency of Oreochromis aureus var. suprema (Cichlidae) with different balanced food in closed system, Trujillo, La Libertad, Peru Zafra Trelles, Alina Mabel; Díaz Barboza, Moisés Efraín; Dávila Gil, Félix Antonio; Fernández Chumbe, Rosa Esther; Vela Alva, Kriss Alexander; Guzmán Santiago, Héctor Humberto
| | | Obituary | | | | · En memoria: José Schunke Vigo, famoso coleccionista de plantas peruanas Croat, Thomas; Graham, James G.
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