Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Sandra J. Newell"'
Autor:
Carl S Luciano, Sandra J Newell
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0181252 (2017)
Carnivory in pitcher plants generally involves digestion of prey, by the plant itself, by symbionts, or both. While symbionts appear to be important in the digestion of prey in Sarracenia purpurea, the importance of pitcher-derived enzymes is less we
Externí odkaz:
https://doaj.org/article/f7f233dbb5834e3faaae50396eaf929e
Autor:
Sandra J. Newell, Carl S. Luciano
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0181252 (2017)
PLoS ONE
PLoS ONE
Carnivory in pitcher plants generally involves digestion of prey, by the plant itself, by symbionts, or both. While symbionts appear to be important in the digestion of prey in Sarracenia purpurea, the importance of pitcher-derived enzymes is less we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bee659d62d50fdb2f47c94b95ebbdd16
http://europepmc.org/articles/PMC5515422?pdf=render
http://europepmc.org/articles/PMC5515422?pdf=render
Autor:
Sandra J. Newell
Publikováno v:
The American Biology Teacher. 68:530-535
The evolution of resistance to pesticides has become a classic example of natural selection at work (Palumbi, 2001). As humans chemically modify their environment, organisms with short generation times respond. Examples include resistance of bacteria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebd67bdbc49ddbc3532320f395fc1070
https://doi.org/10.2307/4452060
https://doi.org/10.2307/4452060
Publikováno v:
The American Midland Naturalist. 144:123-132
Sarracenia purpurea L. is a carnivorous pitcher plant that attracts insect prey by producing nectar. We compared amount of sugar in different samples of nectar collected during the day and night and from bagged and nonbagged pitchers. Sugar content w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9789db546601fab862a96a6cd7d4c038
https://doi.org/10.1674/0003-0031(2000)144[0123:dvosai]2.0.co
https://doi.org/10.1674/0003-0031(2000)144[0123:dvosai]2.0.co
Autor:
Sandra J. Newell, Anthony J. Nastase
Publikováno v:
American Journal of Botany. 85:88-91
Pitcher plants (Sarracenia purpurea L.) attract insects to pitchers and then capture them in fluid-filled, pitfall traps, but how efficient are pitcher plants at capturing prey in their natural environment? We monitored insect activity by videotaping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf31b704ef2a51fb1e61286c3c80010
https://doi.org/10.2307/2446558
https://doi.org/10.2307/2446558
Publikováno v:
American Journal of Botany. 84:1701-1706
Sarracenia purpurea L. (northern pitcher plant) is an insectivorous plant with extrafloral nectar that attracts insects to a water-filled pitfall trap. We identified and quantified the amino acids in extrafloral nectar produced by pitchers ofS. purpu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58296bcb5a6caeb9867f4155154b5dbf
https://doi.org/10.2307/2446468
https://doi.org/10.2307/2446468
Autor:
Sandra J. Newell
Publikováno v:
The American Biology Teacher. 56:51-54
Goldenrod galls are a valuable resource for use in biology labs (Peard 1992). Goldenrods and the associated gall-forming insects are often abundant in early stages of old-field succession. In addition, these old-field habitats can be accessible to gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92cdc5fc765f8a2bc6cc295c5f1c1e56
https://doi.org/10.2307/4449743
https://doi.org/10.2307/4449743
Publikováno v:
American Midland Naturalist. 125:356
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a994cbc50c0813780da9752db5c4df6a
https://doi.org/10.2307/2426240
https://doi.org/10.2307/2426240
Autor:
Sandra J. Newell
Publikováno v:
Canadian Journal of Botany. 61:2581-2591
Demographic data were gathered on populations of Viola incognita Brainard, V. pallens (Banks) Brainard, and V. adunca Ait. in Newfoundland. Density, recruitment, and mortality varied within and among species; but most populations expanded tremendousl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd12d0674d9848d93a725f13907069a3
https://doi.org/10.1139/b83-284
https://doi.org/10.1139/b83-284
Autor:
Sandra J. Newell
Publikováno v:
TAXON. 35:234-242
Summary Zamia leaflet morphology is compared among three populations in Puerto Rico. The variables measured were leaflet length, width, area, length: width ratio, number of leaflets per leaf, and leaf area. One population (Susuia) is highly significa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65309eb66c6b4f2a0e21941f676949ea
https://doi.org/10.2307/1221265
https://doi.org/10.2307/1221265