Public-domain art from Polytechnic

9 plates · 20th century · 9 attributed

• Lithospermum onosmodium Cohen 77 - South-Central U.S.A.10 May 1910
• Iva angustifolia Nutt. 77 - South-Central U.S.A.5 Oct 1912
• Conringia orientalis (L.) C. Presl 77 - South-Central U.S.A.10 Apr 1916
• Teucrium laciniatum Torr. 77 - South-Central U.S.A.14 May 1913
• Krameria lanceolata Torr. 77 - South-Central U.S.A.12 Jun 1910
• Hypericum punctatum Lam. 77 - South-Central U.S.A.29 Aug 1915
• Bifora americana (DC.) Benth. & Hook. f. ex S. Watson 77 - South-Central U.S.A.25 May 1913
• Eustoma grandiflorum (Raf.) Shinners 77 - South-Central U.S.A.10 Jul 1913
• Mirabilis nyctaginea (Michx.) MacMill. 77 - South-Central U.S.A.10 May 1913