Title:Fungal monitoring of the indoor air of the Museo de La Plata Herbarium, Argentina / Muestreo de los hongos del aire en el interior del Herbario del Museo de La Plata, Argentina
Title:New records of plants fed upon by the uncommon heteropterans cyrtocoris egeris Packauskas & Schaefer and C. trigonus (Germar) (Hemiptera: Cyrtocoridae) in South America / Novos registros de plantas utilizadas pelos percevejos raros cyrtocoris egeris Packauskas & Schaefer e C. trigonus (Germar) (Hemiptera: Cyrtocoridae) na América do Sul
Title:Plant architecture of Paspalum vaginatum schwartz modified by nitrate and ammonium nutrition : Arquitetura de Paspalum vaginatum Schwartz modificada pela nutrição de nitrato e amônio
Title:Caracteres histofoliares diferenciales de Ilex paraguariensis St. Hil. ("yerba mate") y su adulterante Mangifera indica L. ("mango") / Differential histofoliar characters of Ilex paraguariensis St. Hil. ("yerba mate") and its adulterant Mangifera indica L. ("mango")