5. <del xmlns="http://www.tei-c.org/ns/1.0" rendition="#s">K.</del> The genera most particularly belonging to and spread <lb xmlns="http://www.tei-c.org/ns/1.0" />in the tropics, are <name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Calymperes</name>, <name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Orthotricha</name>, <name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Thesanomitrion</name>, <lb xmlns="http://www.tei-c.org/ns/1.0" /><name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Pterogonium</name>, <name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Daltonia</name>, & <name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Hookeria</name>.