A REVISION OF THE NORTH AMERICAN VERONICAE
(Offprint from the Bulletin of the New York Botanical Garden, Vol. 4, No. 13, pp. 144-243). NY 1906. 9.5 x 6", cloth, ex-lib else vg. More
(Offprint from the Bulletin of the New York Botanical Garden, Vol. 4, No. 13, pp. 144-243). NY 1906. 9.5 x 6", cloth, ex-lib else vg. More
Urbana, IL, 1910. 10.5 x 7, softcover, pp 23-174, 20 plates, bib, library stamps to front wrapper, soiling to wrappers, tape repaired and separating, corners bumped, good, sound, FIRST ED. More