The phytoplankton of the Cook Plant monthly minimal surveys during the preoperational years 1972, 1973, and 1974 / by John C. Ayers.
TABLE 1. Master species list, 1974, indicating "Abundant," "Rare," and "riverine" by A, R, and r on the left. Total monthly collections of rare forms at all stations (Month and cells, unless otherwise indicated) Species R R R R R Achnanthes clevei A. clevei v. rostrata A. lanceolata A. Zanceolata v. dubia A. Zinearis A. minutissima Achnanthes spp. Amphipteura petZucida Amphora neglecta A. ovalis Sep 2 Sep 3, Oct 4 May 9 Oct 2 Aug 2 R R R R n RR(r) May 2, Aug 2, Sep 2 Apr 2, May 2, Aug 2 Apr 16, May 12, Jun Sep 2 Aug 2, Oct 6 26, Jul 8, Aug 2, Oct 31 R(r) R(r) R(r) R(r) R R R(r) A A R A A A R R A. ovalis v. constricta A. ovalis v. graciZis A. ovalis v. libyca A. ovaZis v. pediculus A. rotunda A. sibirica Amphora spp. Anabaena fZos-aquae (chains or masses) Anabaena flos-aquae (resting cells) Anabaena sp. Anacystis incerta A. thermalis Anacystis spp. Ankistrodesmus braunii A j-P -1 4l.-l t1. J " 'O L- s May, 4, Jun 6, Aug 4, Sep 2 Aug 2 May 2, Aug 7, Oct 2 Apr 4, May 2, Jun 6, Jul 4, Aug 6, Oct 6 Sep 2 Oct 6 Jun 2, Oct 21 Jul 4 Apr 2, May 2, Sep 2 MU ~T 1 ) Aiir - ) C l 1,-J 4, I-E, I1 I r -
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About this Item
- Title
- The phytoplankton of the Cook Plant monthly minimal surveys during the preoperational years 1972, 1973, and 1974 / by John C. Ayers.
- Author
- Ayers, John C. (John Carr), 1912-
- Canvas
- Page 5
- Publication
- Ann Arbor, Mich. :: University of Michigan,
- 1975.
- Subject terms
- Phytoplankton -- Michigan, Lake.
Technical Details
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- Great Lakes Digital Library
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https://name.umdl.umich.edu/4738918.0001.001
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https://quod.lib.umich.edu/g/glrr/4738918.0001.001/11
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"The phytoplankton of the Cook Plant monthly minimal surveys during the preoperational years 1972, 1973, and 1974 / by John C. Ayers." In the digital collection Great Lakes Digital Library. https://name.umdl.umich.edu/4738918.0001.001. University of Michigan Library Digital Collections. Accessed May 17, 2025.