]> GH barcode-01688115 United States of America Ohio Wayne Twp., shore of w. tributary to Pymatuning Ck. just SE of Conrail tracks s. of Woodworth Rd. (same locality as Bissell, 300 & Peskin) Potamogeton hillii Morong Morong 2020-11-18 14:01:50 C. B. Hellquist & C. E. Hellquist