Hunz., ?Kurtziana 5: 123. 1969?, 1969.

(F. ) Hunz., ?Kurtziana 5: 160. 1969?, 1969.

(S. L. O. W. )& Hunz., ?Kurtziana 5: 146. 1969?, 1969.

(D. ) Hunz., ?Kurtziana 5: 132. 1969?, 1969.

(S. ) Hunz., ?Kurtziana 5: 118. 1969?, 1969.

(C. V. M. ) Hunz., ?Kurtziana 5: 162. 1969?, 1969.

(S. ) Hunz., ?Kurtziana 5: 151. 1969?, 1969.

(C. ) Hunz., ?Kurtziana 5: 125. 1969?, 1969.

Hunz., ?Kurtziana 5: 127. 1969?, 1969.

(S. C. V. M. )& Hunz., ?Kurtziana 5: 114. 1969?, 1969.

(C. V. M. S. )& Hunz., ?Kurtziana 5: 117. 1969?, 1969.

(D. S. ) Hunz., ?Kurtziana 5: 147. 1969?, 1969.

(B. L. R. ) Hunz., ?Kurtziana 5: 131. 1969?, 1969.

(G. ) Hunz., ?Kurtziana 5: 129. 1969.?, 1969.

Wittm., ?Potatoes Argentina, Brazil, Paraguay, Uruguay (Hawkes & Hjerting) 406. 1969.?, 1969.

Bitter, Bitter,, Bitter,, Bitter,, and Bitter, ?Potatoes Argentina, Brazil, Paraguay, Uruguay (Hawkes & Hjerting) 163. 1969.?, 1969.

Mattos, ?Loefgrenia 71: 2. 1977.?, 1969.

Mattos, ?Loefgrenia 32: 1. 1969.?, 1969.

Ochoa, ?Darwiniana 15: 550. 1969.?, 1969.

H.St.John, ?Pacific Sci. 23: 352. 1969.?, 1969.

H.St.John, ?Pacific Sci. 23: 350. 1969.?, 1969.

(C. ) Hunz., ?Kurtziana 5: 166. 1969.?, 1969.

(H. J. P. W. ) Hunz., ?Kurtziana 5: 167. 1969.?, 1969.

Carvalho, ?Loefgrenia 33: 2, figs. 6-9. 1969?, 1969.

Carvalho, ?Loefgrenia 33: [1], figs. 1-5. 1969?, 1969.

(V. ) Carvalho, ?Loefgrenia 37: 2. 1969?, 1969.

(R. ) Carvalho, ?Loefgrenia 37: [1]. 1969?, 1969.

Waterf., ?Rhodora 69: 214. 1969?, 1969.

Hunz., ?Kurtziana 5: 394, fig. 1. 1969?, 1969.

Hunz., ?Kurtziana 5: 397, fig. 2. 1969?, 1969.