"Nigra" Quotes from Famous Books
... very J. S. Parish, large bur Eastham, Va. Castanea pumila Common chinquapin Branch with cluster of nuts Dr. R. T. Morris Castanea pumila Southwestern Branch with nuts chinquapin Dr. R. T. Morris Panel with general collection of pecans, hickory nuts and walnuts, W. C. Reed, Vincennes, Ind. Juglans nigra Var. Rush Nuts J. G. Rush Juglans regia Branch Mrs. B. S. ... — Northern Nut Growers Association Report of the Proceedings at the Sixth Annual Meeting. Rochester, New York, September 1 and 2, 1915 • Various
... sectional and other lesser distinctions. It is often decisive in separating species otherwise difficult to distinguish (nigra and resinosa or Thunbergii and sinensis, etc.). Sometimes it is sufficiently distinct to determine a species without recourse to other characters (tropicalis, oocarpa, Merkusii, etc.). An intimate knowledge of the leaf-section, with ... — The Genus Pinus • George Russell Shaw |