Reprinted from the Quarterly journal of microscopical science, 1889?Mode of access: Internet
Reprinted from Acta Horti petropolitani, 1884, ix, 1-220.Mode of access: Internet
"Read before the American Philosophical Society, May 19, 1882."Mode of access: Internet
Reprinted from: Linnean Society's Journal, Botany, 1887. 22: 422-437, pl. 21.Mode of access: Interne...
Extract from the Journal of morphology, v. 1, no. 1, June 1887.Caption title.Mode of access: Interne...
Reprinted from Acta Horti petropolitani, 1875, 3: 267-279.Mode of access: Internet
[Extracts and reprints from the American journal of science and arts]Mode of access: Internet
Reprinted from: Annales de Jardin Botanique de Buitenzorg. 2 ser. 1907. 6: 138-194, pl. 9-19.Mode of...
"<Reprinted from the American Journal of Science, vol. XV, May, 1903.>"Cover-title.Mode of access: I...
Quarterly journal of microscopical science, 1895, 2d ser., no. 37, pp. 105-118?Mode of access: Inter...
From: Bulletin de la Société d'études scientiques d'Angers, 1883. 13: 36-44.Taxonomic Literature, Su...
Reprinted from Acta Horti Petropolitani, v.8-9.Originally issued in 4 fasc., 1882-1884.Mode of acces...
Reprinted from Acta Horti petropolitani. 1887. 10: 685-698.Mode of access: Internet
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
At head of title: Proceedings of the Washington academy of sciences. vol. iv, p. 411-454 [1]Mode of ...
From the Philosopical transactions of the Royal Society of London, 1856-60.Caption title.Mode of acc...
Reprinted from Acta Horti petropolitani, 1884, ix, 1-220.Mode of access: Internet
"Read before the American Philosophical Society, May 19, 1882."Mode of access: Internet
Reprinted from: Linnean Society's Journal, Botany, 1887. 22: 422-437, pl. 21.Mode of access: Interne...
Extract from the Journal of morphology, v. 1, no. 1, June 1887.Caption title.Mode of access: Interne...
Reprinted from Acta Horti petropolitani, 1875, 3: 267-279.Mode of access: Internet
[Extracts and reprints from the American journal of science and arts]Mode of access: Internet
Reprinted from: Annales de Jardin Botanique de Buitenzorg. 2 ser. 1907. 6: 138-194, pl. 9-19.Mode of...
"<Reprinted from the American Journal of Science, vol. XV, May, 1903.>"Cover-title.Mode of access: I...
Quarterly journal of microscopical science, 1895, 2d ser., no. 37, pp. 105-118?Mode of access: Inter...
From: Bulletin de la Société d'études scientiques d'Angers, 1883. 13: 36-44.Taxonomic Literature, Su...
Reprinted from Acta Horti Petropolitani, v.8-9.Originally issued in 4 fasc., 1882-1884.Mode of acces...
Reprinted from Acta Horti petropolitani. 1887. 10: 685-698.Mode of access: Internet
From Proceedings of the Academy of Natural Sciences, Philadelphia, 1887-1901.Mode of access: Interne...
At head of title: Proceedings of the Washington academy of sciences. vol. iv, p. 411-454 [1]Mode of ...
From the Philosopical transactions of the Royal Society of London, 1856-60.Caption title.Mode of acc...
Reprinted from Acta Horti petropolitani, 1884, ix, 1-220.Mode of access: Internet
"Read before the American Philosophical Society, May 19, 1882."Mode of access: Internet
Reprinted from: Linnean Society's Journal, Botany, 1887. 22: 422-437, pl. 21.Mode of access: Interne...