Ecological Archives E085-046-A4

Carol S. Thornber and Steven D. Gaines. 2004. Population demographics in species with biphasic life cycles. Ecology 85:1661–1674.

Appendix D. Results of chi-square likelihood tests, and detailed graphs for haploid and diploid per capita mortality rates (Mazzaella flaccida and Mazzaella laminarioides).

Factor

df

Chi-square

P

M. flaccida 1999, 3 month

     

    Site

5

34.764

0.0000

    Phase

1

  6.690

0.0097

    Site × Phase

5

  9.546

0.0892

M. flaccida 1999, 1 year

     

    Site

5

23.724

0.0002

    Phase

1

  2.729

0.0985

    Site × Phase

5

  6.927

0.2262

M. flaccida 2000, 3 month

     

    Site

6

39.998

0.0001

    Phase

1

  2.7900

0.0949

    Site × Phase

6

  2.0094

0.9103

M. laminarioides 2000, 3 month

     

    Site

2

6.489

0.0390

    Phase

1

0.0001

0.9750

    Site × Phase

2

1.065

0.5870

   Note: Data are numbers of individuals that died over the sampling period at each site for each phase.

 

 
   FIG. D1. M. flaccida detailed mortality rates.

 

 

 
   FIG. D2. M. laminarioides detailed mortality rates.

 



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