COMBATING WEEDS IN MEADOWS WITH REFERENCE TO CIRSIUM VULGARE SPECIES by Lisena Piscoran, Gabriela Calatan, Stefan Bakos, Ioan Lupuț, Teodor Rusu

“…Cirsium vulgare, spear thistle, bull thistle or common thistle , is a species of the genus Asteraceae Cirsium, widespread throughout Europe, West Asia and North-West Africa. …”
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Pathogenicity of Virulent Species of Group C Streptococci in Human by Marta Kłos, Jadwiga Wójkowska-Mach

“…This report focuses mainly on the pathogenicity of virulent species of GCS and their association with human diseases. …”
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New Species of Coniopterygidae (Neuroptera) From North America by Victor Johnson

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Two New Species of the Genus Accola (Araneae, Dipluridae) by Arthur M. Chickering

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Considerations for Building Climate-based Species Distribution Models by David N. Bucklin, Mathieu Basille, Stephanie S. Romañach, Lauren A. Brandt, Frank J. Mazzotti, James I. Watling

“… Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. …”
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Four New Species of Chironomidæ From the Greater Antilles by Bertram I. Gerry

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Considerations for Building Climate-based Species Distribution Models by David N. Bucklin, Mathieu Basille, Stephanie S. Romañach, Lauren A. Brandt, Frank J. Mazzotti, James I. Watling

“… Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. …”
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Food Web Topology and Nested Keystone Species Complexes by Daniele Capocefalo, Juliana Pereira, Tommaso Mazza, Ferenc Jordán

“…Important species may be in critically central network positions in ecological interaction networks. …”
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Seventies Rule for the Establishment of Non-Native Marine Species by Stan Coppis, Arjan Gittenberger

Subjects: “…non-native marine species…”
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Distribution and species composition of potato viruses in the Novosibirsk region by V. S. Maslennikova, M. B. Pykhtina, K. A. Tabanyukhov, E. V. Shelikhova, K. I. Mosalev, A. V. Katokhin, A. A. Bondar, A. B. Beklemishev, M. I. Voevoda

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Permanence for two-species Lotka-Volterra systems with delays by Suqing Lin, Zhengyi Lu

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Variation in risk in single-species discrete-time models by Abhyudai Singh, Roger M. Nisbet

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Biochemical Diversity of Chenopodiaceae Species: Insights into Adaptation and Biodiversity by Orujova T. Y., Gurbanova U. A.

“…The Chenopodiaceae family exhibits great biochemical diversity, which contributes to the successful adaptation of species to diverse and extreme conditions, such as arid, saline and high-temperature climates. …”
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Greening up the City with Native Species: Challenges and Solutions by Amy Hardberger, Danielle Craig, Catherine Simpson, Robert D. Cox, Gad Perry

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Optimizing in vitro fertilization in four Caribbean coral species by Valérie F. Chamberland, Matthew-James Bennett, Tania Doblado Speck, Kelly R. W. Latijnhouwers, Margaret W. Miller

“…For each species, we exposed eggs from a single dam to pooled sperm samples from three sires (1) at concentrations ranging from zero to 109 cell mL−1, (2) after letting gametes age for 2 to 6 h, and (3) for a period of 15 to 120 min. …”
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Notes on Some New Species of the Genus Dioctria (Asilidæ) by Nathan Banks

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The Species of Circotettix, A North American Genus of Oedipodinae by Samuel H. Scudder

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Species of the Amata (Syntomis) Pfeifferae Group (Lepidoptera: Ctenuchidae) by Nicholas S. Obraztsov

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Notes on the Synonymy of the Species of Erax of the Eastern United States by Charles W. Johnson

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A New Species Closely Resembling Drosophila Melanogaster by A. H. Sturtevant

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