… followed up this observation by examining hundreds of dried plant specimens of related species from Southeast Asia to see if they could find a match. Throughout the process, they stumbled upon yet another unknown specimen from Vietnam. Finally, by using molecular techniques to examine genetic relationships among these … and published this summer in the peer-reviewed science journal, Phytotaxa: https://www.mapress.com/j/pt/article/view/phytotaxa.453.3.8 Keywords: Nyree Zerega, species discovery, jackfruit, …
Type: Research
… the same time. But it did not take too long to brainstorm some ideas on what we hope to learn from this rare possibility. The plants have been named Java and Sumatra, in recognition of two of … in weight when they were measured several months ago; the young inflorescences emerged from the soil within 24 hours of each other, and until recently, they were within an inch of each … effort to preserve the species.) We do hope to pollinate one of the titan arums with pollen from an individual from another institution that has been stored “on ice” for just such an …
Type: Blog
… on blood pressure, cholesterol, and cancer. Most importantly, they taste great on everything from mashed sweet potatoes to chicken tacos. #2. Purple Potatoes The nutritional reputation of … http://www.agriculturejournals.cz/publicFiles/48446.pdf http://www.webmd.com/food-recipes/tc/antioxidants-topic-overview http://www.bmj.com/content/346/bmj.f1378 …
Type: Blog
… experience this by walking in a forest and feeling ground beneath our feet that is spongy from the buildup of slowly decaying leaves that accumulated over decades or centuries. The trees … was brought to the Midwest for ornamental use—it’s great at making hedges—but escaped from human control and is now one of our region’s worst invasive species. As its hedge-producing … clean air and drinking water, food, and other resources). Sequestering carbon —removing it from the atmosphere where it contributes to global climate change and instead locking it away …
Type: Blog
… this tendency to favor larger species, the average moth is actually quite small, though far from nondescript! Mompha species moth; photo taken in Utah My research at the Chicago Botanic … (evening primroses). In Illinois, Mompha can be collected in your backyard from Oenothera biennis (common evening primrose). Examples of Mompha bud-feeding and Mompha … species caterpillar Instead of conducting genitalia dissections, I am sequencing six genes from hundreds of Mompha collected over the span of three years from the Western and …
Type: Blog
… one. The eastern gray squirrels in our region build dreys in trees for shelter and protection from the elements. What you see as a messy clump of leaves is actually a structure formed from sticks and then lined with leaves and other materials to make it a dry and cozy home. This … Perhaps squirrels are attracted to that particular view. Maybe thermal currents rising from the asphalt make that spot warmer than a branch over a lawn. Could it be that this spot also …
Type: Blog
… and the Mediterranean nations. DNA research found that the European oaks are all descended from a very old ancestor that migrated from North America to Europe. The oaks of China have diverged over very long time periods into … of North America (north of Mexico) with more than 90 species recorded. They range in size from knee-high multi-suckering evergreen shrubs to the majestic live oaks of the South, the white …
Type: Blog
… From the 2015 archives: It is our pleasure to introduce another titan arum (in bloom!), which we … A century after Linnaeus, during the great age of plant exploration in the mid-1800s, ships from many countries were crisscrossing the seas in search of riches—including rare and exotic … with male and female flowers of Amorphophallus titanum (Becc.) Becc. ex Arcang.—titan arum from Curtis’s Botanical Magazine , vol. 117 [ser. 3, vol. 47]: t. 7153 (1891) [M. Smith] One …
Type: Blog
… petals, narrowing to a column of fused yellow anthers with a needle-like style protruding from the central core of the anthers creates a perfect pointer. Prairie primrose is not a common … that the common names don’t reflect about the flower is that the flower color can vary widely from pure white to a rich magenta. A population with a range of these color gradients can be a … shooting stars require the industry of bumblebees and other pollinators to extract the pollen from their anthers. An action called sonication is required for bumblebees—the queen bee in …
Type: Blog
… dispersed plants. Each time he located an orchid, he looked past the plant and took a sample from the bark of its host tree. “What I’m interested in primarily is identifying the fungi within … generally known to depend on fungi to help them through key stages of life, such as growing from a seed into a seedling. But there are differences in how those partnerships work. When an orchid lives in soil, the fungi help move water and nutrients to and from the roots. But when the orchid lives on a tree, scientists are less certain of what occurs. …
Type: Blog
