Aquatic and wetland plants of southwestern United States (1972) (19127647883)
Title: Aquatic and wetland plants of southwestern United States
Identifier: aquaticwetlandpl00corr (find matches)
Year: 1972 (1970s)
Authors: Correll, Donovan Stewart, 1908-; Correll, Helen B
Subjects: Aquatic plants -- Southwestern States; Wetland plants -- Southwestern States
Publisher: [Washington Environmental Protection Agency; [For sale by the Supt. of Docs. , U. S. Govt. Print. Off. ]]
Contributing Library: MBLWHOI Library
Digitizing Sponsor: MBLWHOI Library
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Fig. 73: a-d, Egeria densa: a, stem with whorls of lanceolate leaves, showing their minutely serrate margins, X 1%; b, spathe and the flowers, X P^; c, habit, showing long-peduncled staminate flowers, X %; d, staminate flower, X 2. e-g, Elodea canaden- sis: e, obovoid-clavate spathe with staminate flower on long thread-like peduncle, X 4; f, habit, the staminate flower at the surface of the water in anthesis, X %; g, mature staminate flower, showing the 9 anthers and 3 rudimentary stigmas, X 5. (From Mason, Fig. 53).
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