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  • … But no—especially not in a natural woodland like this. A tree’s habit depends on where it is growing—how crowded it is by other trees and what it has to do to catch some sunlight. “Any tree will change its habit depending on what is given to it,” he said as we walked into the woods. “You can probably get 100 trees in a row, …
    Type: Blog
  • … then fill out a book dedication form, including copy for the bookplate. After the bookplate is printed and mounted, you’ll be notified that it has taken its place on the library shelves. … Naturally, every conservation book requires a labor of love—a typical restoration time frame is three months. After conservation work is completed, you’re invited to view the restored volume before it takes its place in the Rare …
    Type: Blog
  • … milkweed (A. verticillata) , which often can be found at the very edge of highways where there is little competition or dry pastures and degraded prairies, and swamp milkweed (A. incarnata) , which is the only species we have that grows in marshes. You are not likely to see the other 11 species … and try to deconstruct it into the parts of a flower, you may recognize the petals but that is about all. Milkweed flowers do not appear to have either sexes, but both the female part of a …
    Type: Blog
  • … on the edge of fading away. He had discovered the treasure he set out to find. Often, this is where the story ends. But when the prize is an elusive plant sought by scientists nationwide, this is where the story begins. Andrew … bags. The murky waters that now stood between them and a successful exit from the overgrown site were deep and dangerous, and wading out was not an option. They had no choice but to leap …
    Type: Blog
  • … a gelatinous substance that makes them slippery and difficult to handle. So the first question is,  what purpose does the slimy coating serve? This is not the kind of blog post where I give you all the answers. That would not be good science … through the digestive tract of an animal and still germinate. Not all seeds can do that. It is possible that in nature, the coating protects the seeds on their journey from the mother plant …
    Type: Blog
  • … to find the seedpod hanging below and to the right of the third blossom. Its scientific name is  Impatiens capensis , and jewelweed has some interesting features that make it worth getting … You might expect a plant called “touch-me-not” to be toxic or irritating to the skin. This is not the case. The name comes from a little seedpod surprise. When they are ripe, a slight … plant was reacting negatively to his touch. Rather than a defense mechanism, shooting seeds is an effective dispersal strategy, as it sends the seeds away from the mother plant where they …
    Type: Blog
  • … in length, with the tail being about a quarter of the length of the body and head combined. It is by far the largest of the shrews we will see here. They are generally a velvety, dark gray … dark of night. These high-energy, secretive animals are active year-round, so their presence is more noticeable when the ground is covered with snow. If a healthy population exists in good habitat, it is not unusual to spot …
    Type: Blog
  • … and recreation comes from Lake Michigan. If we waste water, then we waste the lake.  It is that simple.  The Water Conservation Game is set up and ready to play. The girls responded very well to the activity. I am sharing it on … of the Lake Michigan with an image to represent the local water source. (For most cities, that is groundwater.) I discovered, to my surprise, that many of my Brownie Scouts were not familiar …
    Type: Blog
  • … process? And what do all those colorful beer-making terms mean?   Malted (germinated) barley is used as a base in beer and scotch. Photo via Finlay McWalter, Wikimedia Commons.  GFDL A beautiful vine for the home garden is hops ( Humulus lupulus ), pictured here in flower. Pollinated and fruited in fall, these pale … grains are grasses with a special type of seed called a  caryopsis . Inside a caryopsis is an embryo and a large, starchy food reserve (called the endosperm) that plays a key role in …
    Type: Blog
  • … the colors of the season long after the tree leaves have faded and been raked away. It is one of November’s icons, reminding us of the cultural and botanical history of the continent. … teosinte  (pronounced tay-oh-SIN-tee), around 10,000 years ago by the people living in what is now Mexico. Over time, maize became a staple crop, yielding different varieties of nutritious … Indian corn in bundles of three alongside gourds, pumpkins, and bundles of straw. Indian corn is related to popcorn. These kinds of maize differ from other kinds in that they have a harder …
    Type: Blog