a c

Floral color change and maintenance of old flowers in Lantana camara (Verbenaceae)




a c

Influence of soil pH on abundance of mycorrhizae in a coffea arabica (Rubiaceae) plantation




a c

Optimal foraging in leafcutter ants (Atta cephalotes) selection of leaves based on proximity to the nest




a c

Differences in Atta cephalotes foraging rate and amount of substrate harvested following the introduction of an antifungal agent




a c

Leaf area, worker size, and number of hitchhiking minima in Atta cephalotes




a c

Subcaste composition in responses to alarm and non-alarm pheromones on foraging trails of leaf-cutter ant Atta cephalotes (Hymenoptera: Formicidae)




a c

Spatial distribution of nectar in Lantana camara and visitation by Heliconius butterflies




a c

Influence of microhabitat conditions on the abundance of American Leaf Spot Disease (Mycena citricolor) on Coffea arabica




a c

Absence of polarity in trail pheromones and use of sun-compass orientation in leafcutter ants Atta cephalotes




a c

Anthocyanins and delayed greening : Inhibition of leafcutter ants (Atta cephalotes) in Inga punctata (Mimosaceae) and Zygia palmana (Fabaceae)




a c

Analysis of resource allocation trade-offs dictated by deceit pollination strategy in the monoecious understory shrub Begonia cooperi (Begoniaceae)




a c

Effect of ground temperature and nest differences on productivity and worker size in Atta cephalotes (Hymenoptera Formicidae)




a c

The abundance of the vector insect, Triatoma dimidiata (Reduviidae) and the ecology of infection with Trypanosoma cruzi




a c

Effects of Trichoderma harzianum perimeter applications on preventing Mycena citricolor in Coffea arabica plots




a c

Palm epiphylls response to elevation and mist frequency in a Costa Rican cloud forest : A possible bioindicator of local climate change




a c

Evidence for floral mimicry in Epidendrum radicans (Orchidaceae) with Asclepias curassavica (Apocynaceae) and Lantana camara (Verbenaceae)




a c

Trail fidelity in Atta cephalotes




a c

Worker size, load mass, speed, and foraging efficiency in Atta cephalotes




a c

A comparison of moth diversity and abundance along an altitudinal gradient in Monteverde, Costa Rica




a c

Antología Crónicas del Mañana




a c

Boots of the dead in a pile at a concentration camp, to be used as fuel




a c

Falkenhorst stepping out of a car




a c

Communal grave in a concentration camp, possibly Bergen-Belsen




a c

Main square in a concentration camp




a c

Squalid conditions in a concentration camp




a c

A Common Sight In The Camp. Dead And Dying Are Strewn Everywhere




a c

Unidentified building near a concentration camp




a c

Dead woman and children at a concentration camp




a c

Hungarian prisoner at a concentration camp




a c

Interior view of a hut in a concentration camp




a c

U.S. Army captain and four bodies at a concentration camp




a c

Courtyard with bodies at a concentration camp




a c

Touring bunks at a concentration camp




a c

Male corpses at a concentration camp




a c

Alicia close up.




a c

Trail length and nutritional value for Atta cephalotes




a c

The Bradys down East; or, The mystery of a country town




a c

The Bradys and the missing girl; or, A clew found in the dark




a c

A community organization's impact on the educational achievement of African American students : understanding barriers to change




a c

Calcium carbonate production on the central west Florida continental shelf




a c

Marriage record of Diaz, Francisco. L. and Martinez, Carmelina Chavez




a c

Marriage record of Hipperneior, John J. and Enger, Sophia C.




a c

Marriage record of Ordieves, Victor and Wennerberg, Augusta Charlotta




a c

Marriage record of Hays, Joseph H. and Butler, Emma C.




a c

Marriage record of y Barbolla, Alfredo Bardoles and y Pomma, Olimpia Cruz




a c

Marriage record of King, Samuel and Sirurus, Martha Cur




a c

Marriage record of Bartlett, Charles William and Entenza, Maria Carolina




a c

Marriage record of Betancourt, Francisco Vizcaino and y Fragas, Cristina Coca




a c

Marriage record of y Palacio, Manuel Alvarez and y Valdez, Francisca Curbelo




a c

Marriage record of Cutler, Linwood Paul and Porter, Ermina Cornelia