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Filtering by: Creator Krueger, William C. (William Clement), 1942- Academic Affiliation Botany and Plant Pathology

Reconciling Conflicting Phylogenies in the Origin of Sweet Potato and Dispersal to Polynesia

Creator:

Muñoz-Rodríguez, Pablo, Carruthers, Tom, Wood, John R.I., Williams, Bethany R.M., Weitemier, Kevin, Kronmiller, Brent, Ellis, David, Anglin, Noelle L., Longway, Lucas, Harris, Stephen A., Rausher, Mark D., Kelly, Steven, Liston, Aaron, and Scotland, Robert W.

Abstract:

The sweet potato is one of the world’s most widely consumed crops, yet its evolutionary history is poorly understood. In this paper, we present a comprehensive phylogenetic study of all species closely related to the sweet potato and address several questions pertaining to the sweet potato that remained unanswered. Our...

Resource Type:

Article

Full Text:

potato gene pools (Figures S5A–C). In addition, we visually explored the chloroplast alignment and
Contracting nucleolar vacuoles in somatic tobacco cells growing in microcultures

Creator:

Johnson, John Morris

Abstract:

Contracting nucleolar vacuoles are a general and consistent feature of somatic tobacco cells growing in microcultures. Nucleolar vacuoles were studied in cells from callus tissues of two single-cell clones, H-196 and H-239, of hybrid tobacco (Nicotiana tabacum X N. glutinosa). Vacuoles periodically contracted either completely or incompletely, apparently releasing a...

Resource Type:

Dissertation

Full Text:

Cha' man of epart- ent of Botany can o ra ua e c oo e ACKNOWLEDGMENTS The writer wishes to