Thesis (M.S.)--Wisconsin. / Includes bibliographical references (leaves 58-60).

During the summer of 1920 the writer was engaged in studying the bionomics of the Apple Sucker, Psyllia Mali, in Nova Scotia, and, having occasion to make numerous dissections, he was struck by the lack of literature dealing with the anatomy of any members of this family, particularly with regard to the internal organs. Investigation showed many interesting and unusual features in the morphology of the insect and so the entire anatomy was chosen as the subject for this thesis. The field is a wide one, and it has not been found possible to follow out all points in full detail in the time available, with only preserved material with which to work. If there appears to be a hesitancy and uncertainty in describing certain structures, it must be borne in mind that the body of this insect is only 2.5 m.m. long, so that the individual organs and sclerites are in most cases extremely minute, rendering the work of dissection very delicate and trying. The writer hopes to follow up those points which have only been lightly touched upon, extending the field of investigation to related species, with the object of producing a more complete and valuable piece of work.

Thesis (M. S. - Renewable Natural Resources)--University of Arizona, 2001. / Page 42 missing from PDF. Includes bibliographical references (leaves 52-56).

Thesis--Wisconsin. / Includes bibliographical references.

No description available.

Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references (leaves 261-267). Available also in a digital version from Dissertation Abstracts.

Thesis (Ph. D.)--Cornell University, 1922. / Cover title. Includes bibliographical references.

Thesis (M.S.)--Northern Michigan University, 2008. / Bibliography: leaves 85-96.

Thesis (M.S.)--University of Wyoming, 2007. / Title from PDF title page (viewed on Feb. 17, 2009). Includes bibliographical references (p. 64-79).

2 pp. / Persistent woody plants can sometimes conflict with gardening and landscape goals. In many cases, plant removal becomes necessary. This may be accomplished through manual stump removal or the use of herbicides. With some knowledge of the life history of the target plant, cut stumps can be safely and effectively treated with herbicides to prevent regrowth. Species lists, safety tips, examples, photos, and non-herbicide alternatives are provided to ensure optimum stump killing success.