Systematics of the genus Bdallophytum (Cytinaceae) Nhiều tác giả: Alvarado-Cárdenas, Leonardo O.

Systematics of the genus Abelia (Caprifoliaceae) in Mexico Nhiều tác giả: Villarreal-Quintanilla, José Á., Villaseñor-Ríos, José Luis, Estrada-Castillón, Eduardo

Bats of the Argentine Yungas: a systematic and distributional analysis Nhiều tác giả: Flores, Rubén M., Díaz, M. Mónica

New chromosome counts in Lythraceae ‑ systematic and evolutionary implications Nhiều tác giả: Graham, Shirley A.

“…Nineteen counts are first reporte; the others represent populations from geographic areas distant from populations previously counted. Systematic and evolutionary implications of the counts are discussed.…”

Updated systematic list of the estuarine macroalgae from Veracruz, Mexico Nhiều tác giả: Cuevas Sánchez, Estefany, Dreckmann, Kurt M., Núñez Resendiz, María Luisa, Sentíes, Abel

“…Therefore, the objective of this work was to elaborate an updated systematic list of the estuarine macroalgae of Veracruz, together with a graphical analysis, which contributes to the knowledge of the group and serves as a reference for subsequent biogeographical, ecological or conservation research. …”

Integrating morphometric and phylogenetic analyses: from phenetic systematics to phylogenetic morphometrics Nhiều tác giả: De Luna, Efraín

“…In contrast, applications of morphometrics in systematics have been with the aim of phenetic grouping and distinguishing taxonomic groups with overall similarity. …”

Systematic revision of the genus Cephalocyclus with description of ten new species from Mexico and Costa Rica (Scarabaeoidea: Aphodiidae) Nhiều tác giả: Dellacasa, Marco, Dellacasa, Giovanni, Gordon, Robert D.

Systematics of Lonchocarpus section Punctati (Fabaceae: Milletiieae), based on morphological and molecular data, with description of nine new species Nhiều tác giả: Sousa, Mario, Sotuyo, Solange, Pedraza-Ortega, Euler

Allen, B. 2002. Moss Flora of Central America, Part 2. Encalyptaceae - Orthotrichaceae. Monographs in Systematic Botany from the Missouri Botanical Garden 90: 1-699 Nhiều tác giả: Delgadillo M., Claudio

Malte C. Ebach & R. S. Tangney (eds.). 2007. Biogeography in a changing world. The systematics association special volume series 70, crc press, boca raton, 208 PP. Nhiều tác giả: Escalante, Tania, Morrone, Juan J.

Identity and delimitation of the American species of Litsea Lam. (Lauraceae): a morphological approach. Nhiều tác giả: NELLY DEL CARMEN JIMENEZ PEREZ, Francisco Lorea-Hernández

Auguste Ghiesbreght’s natural history explorations in Oaxaca and other parts of Mexico until 1854 Nhiều tác giả: Schätti, Beat, Ineich, Ivan, Kucharzewski, Christoph

“…These results entail consequences regarding type localities or distribution, and possibly systematics, in different animal groups and botanical fields.…”

The genus Sicydium (Cucurbitaceae, Zanonioideae, Zanonieae, Sicydiinae) in Mexico Nhiều tác giả: Lira, Rafael

Bases filosóficas de los análisis cladísticos para la investigación taxonómica Nhiều tác giả: De Luna, Efrain

“…This paper reviews three aspects of the relationship between systematics and philosophy, based on an examination of the relevant literature: I) Ontology of natural groups. …”

A fifth species of the genus Hybochaetodus Arrow, 1909 from southern Peru highlands (Coleoptera: Scarabaeoidea: Hybosoridae) Nhiều tác giả: Giraldo-Mendoza, Alfredo Edgardo

Embryonic skull development in the neotropical viviparous skink Mabuya (Squamata: Scincidae). Desarrollo embrionario del cráneo en la lagartija vivípara Mabuya (Squamata: Scincidae... Nhiều tác giả: Jerez, Adriana, Sánchez-Martínez, Paola María, Guerra-Fuentes, Ricardo Arturo

“…ABSTRACT. The systematics of the Americans skinks of the genus Mabuya have been extensively studied, with new arrangements based on molecular analysis. …”

Especies nuevas y filogenia de las abejas de fuego, oxytrigona (hymenoptera: apidae, meliponini) Nhiều tác giả: González, Victor H., Roubik, David W.

“…Such characters have not yet been used in the systematics of Meliponini, and we hope to draw more attention to and encourage future phylogenetic studies using these characters. …”

A new species of the genus Pucaya from Peru (Coleoptera: Scarabaeidae: Dynastinae) Nhiều tác giả: Giraldo-Mendoza, Alfredo Edgardo

A new species of the genus Cryptocanthon from Peru (Coleoptera: Scarabaeidae: Scarabaeinae) Nhiều tác giả: Giraldo-Mendoza, Alfredo Edgardo

Insectos ectoparásitos de murciélagos de las Yungas de la Argentina Nhiều tác giả: Autino, Analía G., Claps, Guillermo L., Barquez, Rubén M.

“…The host-parasite relationships, systematics of both, bats and ectoparasites, and distribution are reviewed. …”