Observations on the reproductive ecology of Thalassia testudinum (Hydrocharitaceae) II. leaf width as a secondary sex character text Amsterdam Elsevier Ind ills.refs.Repr.: Aquatic Botany 21, (1985): 265-275 DURAKO, MICHAEL J. HYDROCHARITACEAE FROG BIT 582.539.3-116.2 INLIS000000000017435 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)