Here’s a list of the best stuff we found online this week. Enjoy!

• How Mainscape uses phones to submit timecards.
• Three economic myths that are false. (hat tip to Charlie Hall)
• A quick guide on what Pinterest is and how you can use it to connect to your customers.
• A 3,500-year-old tree burns down.
• A team of scientists in Massachusetts has created a map of all the biomass in the United States.
• Need a career change? Consider pirate botany.
• Do you follow Penn State turf professor John Kaminski on Twitter? You should just for the photos.
• Moon trees? Moon trees.
• Above: Cool plant logo for the upcoming NYT Magazine. (via Szymon)