Cycad Classification Concepts and Recommendations / edited by Terrence Walters and Roy Osborne. -- CABI Pubs. , 2003

Contents

 索书号: 58.8911/C768

Contents:

1.'We Hold these Truths ... '  1

2.Saving Ghosts? The Implications of Taxonomic Uncertainty and Shifting Infrageneric Concepts in the Cycadales for Red Listing and Conservation Planning  13

3.Character Evolution, Species Recognition and Classification concepts in the Cycadaceae  23

4. Morphological Characters Useful in Determining Species Boundaries in Cycas (Cycadaceae)  45

5.Comments on Cycas, Dyerocycas and Epicycas (Cycadaceae)  57

6.Classification Concepts in encephalertos (Zamiaceae)  69

7.Classification Concepts in Macrozamia (Zamiaceae) from Eastern australia  85

8.Classification Concepts in Ceratozamiia (Zamiaceae)  95

9.Relationships and Phystogeography in Ceratozamiia (Zamiiaceae)  109

10.Q Morphometric Analysis of the Ceratozamia norstogii Complex (Zamiaceae)  127

11.Hypotheses on the Relationship between Biogeography and Speciation in Dioon (Zamiaceae)  137

12.Molecular Phylogeny of Zamia (Zamiaceae)  149

13. Systematics of Meso-American Zamia (Zamiaceae)  159

14.Zamiaceae of Bolivia, Ecuador and Peru  173

15.In  Search of the True Tree: Guidelines for Classification  195