Life.From the Memoirs from the biological laboratory of the Johns Hopkins university, 1899.Thesis (PH. D.)--Johns Hopkins university."Literature cited": p. 33.Mode of access: Internet
"Reprinted from American journal of botany 8: 386-410, October, 1921."Thesis (Ph. D.)--Cornell Unive...
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
Sonderabdruck aus den Berlichten der Deutschen Botanischen gesellschaft, jahrg. 1891, bd. 9, hft. 10...
From the Memoirs of the Boston society of natural history, vol. 2.Mode of access: Internet
Thesis (PH. D.)--Clark University, 1892."Bibliography": p. 143-148.Mode of access: Internet
Extract from the Journal of morphology, v. 1, no. 1, June 1887.Caption title.Mode of access: Interne...
"Contribution from the Biological laboratory of the Catholic university of America, no. 1."Vita.Thes...
Thesis (Ph.D.)--Bryn Mawr (1900).Bibliography: p. 52-53.Mode of access: Internet
"Reprinted from the Botanical gazette 45:367-408, June 1908."Thesis (PH. D.)--Cornell university."Li...
Thesis (Ph.D.)--University of Chicago, 1894."Literature cited": p. 552-554.Mode of access: Internet
From Archiv für protistenkunde, bd. III.Thesis (PH.D.)--Bryn Mawr college, 1903."Literature": p. 40-...
Reprinted from Journal of Morphology Vol. 7.1892, Nr. 1.Includes bibliographic references (p. 255-25...
Autobiography.Thesis (Ph. D.)--Ohio sate utate university, 1922.Bibliography: p. 93-94, 109.Mode of ...
Thesis (doctoral)--Rheinische Friedrich-Wilhelms-Universität zu Bonn, 1901.Bibliography: p. 49.Mode ...
In Washington (D.C.) Carnegie institution of Publications. no. 4.Thesis (Ph.D. in Botany)--Graduate ...
"Reprinted from American journal of botany 8: 386-410, October, 1921."Thesis (Ph. D.)--Cornell Unive...
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
Sonderabdruck aus den Berlichten der Deutschen Botanischen gesellschaft, jahrg. 1891, bd. 9, hft. 10...
From the Memoirs of the Boston society of natural history, vol. 2.Mode of access: Internet
Thesis (PH. D.)--Clark University, 1892."Bibliography": p. 143-148.Mode of access: Internet
Extract from the Journal of morphology, v. 1, no. 1, June 1887.Caption title.Mode of access: Interne...
"Contribution from the Biological laboratory of the Catholic university of America, no. 1."Vita.Thes...
Thesis (Ph.D.)--Bryn Mawr (1900).Bibliography: p. 52-53.Mode of access: Internet
"Reprinted from the Botanical gazette 45:367-408, June 1908."Thesis (PH. D.)--Cornell university."Li...
Thesis (Ph.D.)--University of Chicago, 1894."Literature cited": p. 552-554.Mode of access: Internet
From Archiv für protistenkunde, bd. III.Thesis (PH.D.)--Bryn Mawr college, 1903."Literature": p. 40-...
Reprinted from Journal of Morphology Vol. 7.1892, Nr. 1.Includes bibliographic references (p. 255-25...
Autobiography.Thesis (Ph. D.)--Ohio sate utate university, 1922.Bibliography: p. 93-94, 109.Mode of ...
Thesis (doctoral)--Rheinische Friedrich-Wilhelms-Universität zu Bonn, 1901.Bibliography: p. 49.Mode ...
In Washington (D.C.) Carnegie institution of Publications. no. 4.Thesis (Ph.D. in Botany)--Graduate ...
"Reprinted from American journal of botany 8: 386-410, October, 1921."Thesis (Ph. D.)--Cornell Unive...
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
Sonderabdruck aus den Berlichten der Deutschen Botanischen gesellschaft, jahrg. 1891, bd. 9, hft. 10...