 The next disease we're going to talk about is brown spot needle blight. And this particular disease is a fungal disease and it's common on longleaf pine. And it's called brown spot needle blight because the spores spread through the wind and they land on the needle and they cause a tiny little brown spot on the needle. And in this particular case we have four or five infections. Inside and around the brown spot we have yellowing. For ease we have a little brown spot and then around that we have yellow. And so each one of these has a brown spot and then a yellow spot. And it's also sometimes called yellow band disease or yellow bar disease. So actually what we have is we have green, we have yellow, we have brown, we have yellow, we have green. So each one of these is a little brown spot encircled by yellow up and down the stem. Now this only has three or four infections. Sometimes this entire needle can be infected with brown spot needle blight. And if they all, if these entirely covered with infections the tree will lose its needles. And over time the tree continues to lose its needles. It'll eventually die. So this particular disease could kill a longleaf pine. It's found on all the southern pines, loblolly, longleaf and slash, but it's most common on longleaf pine. So brown spot needle blight, we have a brown spot encircled by yellow, around by green.