Otto Buchtien

10 public-domain plates in the archive

• Sabicea erecta Rusby Sep 1907
• Urvillea ulmacea Kunth Jun 1909
• Mniodes subspicata (Wedd.) S.E. Freire 28 Feb 1935
• Stylogyne ambigua (Mart.) Mez Jun 1909
• Valeriana calvescens Briq. Nov 1910
• Dalbergia spruceana Benth. Sep 1907
• Euphorbia peplus L. Nov 1911
• Ossaea boliviensis (Cogn.) Gleason Dec 1907
• Browallia americana L. 27 Oct 1926
• Cyperus simplex Kunth 25 Nov 1926