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Roe, ?Brittonia 19: 367. 1967.?, 1967.

Roe, ?Brittonia 19: 361. 1967.?, 1967.

Roe, ?Brittonia 19: 363. 1967.?, 1967.

Roe, ?Brittonia 19: 364. 1967.?, 1967.

(B. R. ) ex Hunz., ?Kurtziana 4: 137. 1967.?, 1967.

(S. M. )& P.S.Green, ?Bot. Mag. 176: tab. 506. 1967.?, 1967.

Martinez, ?Anales Inst. Biol. Univ. Nac. Mexico 37: 101 (fig. 4). 1967?, 1967.

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Waterf., ?Rhodora 69: 203. 1967?, 1967.

Waterf., ?Rhodora 69: 321. 1967?, 1967.

Waterf., ?Rhodora 69: 120. 1967?, 1967.

Waterf., ?Rhodora 69: 119. 1967?, 1967.

Waterf., ?Rhodora 69: 237. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 229. 1967?, 1967.

Waterf., Waterf.,, and Waterf., ?Rhodora 69: 215. 1967?, 1967.

Waterf., ?Rhodora 69: 211. 1967?, 1967.

Waterf., ?Rhodora 69: 235. 1967?, 1967.

Waterf., ?Rhodora 69: 204. 1967?, 1967.

Waterf., ?Rhodora 69: 116. 1967?, 1967.

Waterf., ?Rhodora 69: 117. 1967?, 1967.

Waterf., ?Rhodora 69: 212. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 230. 1967?, 1967.

Waterf., ?Rhodora 69: 113. 1967?, 1967.

Waterf., ?Rhodora 69: 104. 1967?, 1967.

(S. ) Waterf., ?Rhodora 69: 101. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 226. 1967?, 1967.

Waterf., ?Rhodora 69: 111. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 231. 1967?, 1967.

Waterf., ?Rhodora 69: 102. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 326. 1967?, 1967.

Waterf. and Waterf., (D. S. ), ?Rhodora 69: 99. 1967?, 1967.

Waterf., ?Rhodora 69: 210. 1967?, 1967.

(G. ) Waterf., ?Rhodora 69: 209. 1967?, 1967.

Waterf., ?Rhodora 69: 115. 1967?, 1967.

Waterf., ?Rhodora 69: 320. 1967?, 1967.

Waterf., ?Rhodora 69: 114. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 228. 1967?, 1967.

Waterf., Waterf.,, and Waterf., ?Rhodora 69: 110. 1967?, 1967.

Waterf., ?Rhodora 69: 112. 1967?, 1967.

Waterf., ?Rhodora 69: 118. 1967.?, 1967.

Waterf., ?Rhodora 69: 104. 1967.?, 1967.

Waterf., ?Rhodora 69: 108. 1967?, 1967.

Waterf. and Waterf., ?Rhodora 69: 219. 1967?, 1967.

B.  .C.Stone, ?Pacific Sci. 21: 554. 1967.?, 1967.

S. & Maguire, ?Mem. New York Bot. Gard. 17(1): 461. 1967?, 1967.

Hunz., ?Kurtziana 4: 131, fig. 1. 1967?, 1967.

(C. V. M. ) S. & Maguire, ?Mem. New York Bot. Gard. 17(1): 463. 1967?, 1967.