Add to ORKG"From the Proceedings of the Academy of natural sciences of Philadelphia, 1904," p. 108-118.Mode of access: Internet
"Field Columbian Museum Publication 4, Botanical series, vol. 1, no. 1.Mode of access: Internet
No. 1 in a volume of 9 with binder's title: Greeneana, vol. 1."Reprinted from the Catholic Universit...
Bulletin of the Scientific Laboratories of Denison Univ., vol. XI, Article IV-V, p. 75-116.Mode of a...
"From the Proceedings of the Academy of Natural Sciences, Philadelphia, 1887."Mode of access: Intern...
(Bulletin of the scientific association of Peoria, Illinois, 1887. pp.28-33.)Mode of access: Interne...
Reprinted from: the Proceedings of the American academy of Arts and Sciences. 1885. 20: 324-378.Mode...
Reprinted from: Bulletin of the Torrey Botanical Club. 1910. 37: 31-41.Mode of access: Internet
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
"Bulletin of the United States National museum. Issued February 12, 1913."Mode of access: Internet
"From Proceedings of the American antiquarian society, April 27, 1881."Mode of access: Internet
"Bulletin of the United States national museum. Issued July 15, 1913."Mode of access: Internet
"Proceedings of the biological society of Washington, May 18, 1892; vii. 65-80."Mode of access: Inte...
Trans. Acad. Sci. St. Louis, xii. 1902, pp. 35-41. Plates.Mode of access: Internet
"Reprint from the Journal of the Academy of Natural Sciences of Philadelphia, volume XI. Philadelphi...
"Reprinted from Forest Club Annual, University of Nebraska, Vol. V, 1913."Mode of access: Internet
"Field Columbian Museum Publication 4, Botanical series, vol. 1, no. 1.Mode of access: Internet
No. 1 in a volume of 9 with binder's title: Greeneana, vol. 1."Reprinted from the Catholic Universit...
Bulletin of the Scientific Laboratories of Denison Univ., vol. XI, Article IV-V, p. 75-116.Mode of a...
"From the Proceedings of the Academy of Natural Sciences, Philadelphia, 1887."Mode of access: Intern...
(Bulletin of the scientific association of Peoria, Illinois, 1887. pp.28-33.)Mode of access: Interne...
Reprinted from: the Proceedings of the American academy of Arts and Sciences. 1885. 20: 324-378.Mode...
Reprinted from: Bulletin of the Torrey Botanical Club. 1910. 37: 31-41.Mode of access: Internet
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
"Bulletin of the United States National museum. Issued February 12, 1913."Mode of access: Internet
"From Proceedings of the American antiquarian society, April 27, 1881."Mode of access: Internet
"Bulletin of the United States national museum. Issued July 15, 1913."Mode of access: Internet
"Proceedings of the biological society of Washington, May 18, 1892; vii. 65-80."Mode of access: Inte...
Trans. Acad. Sci. St. Louis, xii. 1902, pp. 35-41. Plates.Mode of access: Internet
"Reprint from the Journal of the Academy of Natural Sciences of Philadelphia, volume XI. Philadelphi...
"Reprinted from Forest Club Annual, University of Nebraska, Vol. V, 1913."Mode of access: Internet
"Field Columbian Museum Publication 4, Botanical series, vol. 1, no. 1.Mode of access: Internet
No. 1 in a volume of 9 with binder's title: Greeneana, vol. 1."Reprinted from the Catholic Universit...
Bulletin of the Scientific Laboratories of Denison Univ., vol. XI, Article IV-V, p. 75-116.Mode of a...