Growth and development of the megagametophyte of the vascular plant Selaginella (Lycopsida) on defined media

Megagametophytes of the heterosporous lower vascular plant, Selaginella, were cultured on a variety of types and concentrations of carbon sources (glucose, sucrose, trehalose, and sorbitol), with and without B vitamins, in an attempt to induce apogamy. Without B vitamins growth was enhanced on glucose and trehalose, but not on sucrose. With B vitamins growth was enhanced on all types and concentrations of carbon sources. Enhanced growth involved the production of greater numbers of cells in the tissue. Chlorophyll-a was present in megagametophytes cultured on many of the treatments, including control treatments without supplemental carbon. Apogamy was not induced.

Name thesis:degree_name

Master of Science

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Botany

Department dc:contributor.department

Botany

Grantor dc:publisher

Virginia Polytechnic Institute and State University

Year dc:date.issued

1982

Author dc:creator

• Koller, Alan Leonard

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/10919/87220

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/87220