Solophenyl Flavine 7GFE 500 and Pontamine Fast Scarlet 4B are two fluorophores not heretofore reported as cell-wall brighteners for fungi, much less as brighteners for wall components of other cell systems (viz. higher plants, algae, bacteria, etc.).
Research departure and arrival destinations. Before making a reservation on Amtrak, you will want to make sure they serve the city you are departing from, and the place you are traveling to. You can check the Routes section of their website, call their toll-free number (1-800-872-7245), or talk to a travel agent.
The Amtrak vouchers are good for one year, and then you can use them for travel up to 12 months out. So the vouchers I got in June 2015 are good through June 2016 and can be used for travel through June 2017. To redeem these vouchers, you need to call the main Amtrak customer service number.