The mineral composition of submersed apical shoots of Myriophyllum heterophyllum Michx from Lees Pond and Lake Winnipesaukee, New Hampshire, U.S.A., was an... KD Kimball,AL Baker - 《Aquatic Botany》 被引量: 14发表: 1982年 Changes and constancy in the vegetation of the Galapagos In 1638...