Clifton Keller


Abstracts included:

Charles Heiser. Artificial Hybridization in Solanum sect. Lasiocarpa.

Clifton A. Keller. A Full Text Data Storage and Retrieval System for Use in Plant Taxonomy.

Karen E. Ludlam and Richard J. Jensen. Positional and Seasonal Variation in Pin Oak and Black Oak Leaf Morphology.

Bill N. McKnight and Malcolm L. Sargent. The Bryophytes of Portland Arch Nature Preserve, Fountain County, Indiana.

Paul E. Rothrock. Phenetic Analysis of Carex tetanica complex (sect. Paniceae, Cyperaceae).

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