11![ECOGRAPHY 23: 231–245. Copenhagen[removed]Environmental heterogeneity and the spatial structure of fern species diversity in one hectare of old-growth forest Monique Richard, Torsten Bernhardt and Graham Bell ECOGRAPHY 23: 231–245. Copenhagen[removed]Environmental heterogeneity and the spatial structure of fern species diversity in one hectare of old-growth forest Monique Richard, Torsten Bernhardt and Graham Bell](https://www.pdfsearch.io/img/1fabd12ca4c764ddb5c8e79e52dcb330.jpg) | Add to Reading ListSource URL: biology.mcgill.caLanguage: English - Date: 2014-06-10 10:17:55
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12![](https://www.pdfsearch.io/img/2119412ee4f1a490084ab2515a361087.jpg) | Add to Reading ListSource URL: www.usc.eduLanguage: English - Date: 2008-10-14 13:24:19
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13![Prepared in cooperation with the Northern and Southern Colorado Plateau Park Networks Field-Based Evaluations of Sampling Techniques to Support Long-Term Monitoring of Riparian Ecosystems along Wadeable Streams on the C Prepared in cooperation with the Northern and Southern Colorado Plateau Park Networks Field-Based Evaluations of Sampling Techniques to Support Long-Term Monitoring of Riparian Ecosystems along Wadeable Streams on the C](https://www.pdfsearch.io/img/dbc78946d6d7f383f13e7e633c09219b.jpg) | Add to Reading ListSource URL: science.nature.nps.govLanguage: English - Date: 2007-11-20 12:05:36
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14![Ecology Letters, ([removed]: 1037–1045 IDEA AND PERSPECTIVE Jessica L. Green1 and Ecology Letters, ([removed]: 1037–1045 IDEA AND PERSPECTIVE Jessica L. Green1 and](https://www.pdfsearch.io/img/04da948ef694bdf5a576c91551229cab.jpg) | Add to Reading ListSource URL: mathbio.sas.upenn.eduLanguage: English - Date: 2007-12-06 15:29:39
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15![Species Richness, Endemism, and the Choice of Areas for Conservation JEREMY T. KERR Species Richness, Endemism, and the Choice of Areas for Conservation JEREMY T. KERR](https://www.pdfsearch.io/img/a56b932d3d46c52a90b63e7fc8b0687d.jpg) | Add to Reading ListSource URL: www.macroecology.caLanguage: English - Date: 2006-01-02 22:36:46
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