Galileo's Daughter author Sobel, 4 letters
Mt. Apo's locale, in the Philippines, 5 letters
Philippine port, 5 letters
Philippine seaport, 5 letters
Any fern of the genus Davallia, 8 letters
Having scaly creeping rhizomes, 8 letters
One of a number of families into which Polypodiaceae has been subdivided in some classification systems, 12 letters