(Holotype US 943468 (photos MEXU, 

 PTBG); Isotypes F, n.v., NY, n.v., US (photos 

 MEXU, PTBG)).- 

 (Donn. Sm.) B. L. 

 Duggena hayesii (Wernham) Standi., Contr. 

 U.S. Natl. Herb. 18: 125. 1916, comb, inval. 

 Gonzalea hayesii Wernham, J. Bot. 51:219. 

 1913. Type: PANAMA: Panama, in woods 

 near Panama, Hayes s.n. (Holotype BM, n.v.) 



ex DC.) Standi., Contr. 

 125. 1916, comb, inval. 

 Gonzalea nivea Bartl. ex DC, Prodr. 4: 436. 

 1830. Type: MEXICO: Without precise 

 locality, Haenke s.n. (Holotype presumably 

 PR, n.v.). The specimen Lesta & Gomes 42 

 (W, n.v. (photo MO)) is not the type. 

 — Rondeletia buddleoides Benth. 



Duggena ovatifolia (Donn. Sm.) Standi., Contr. 

 U.S. Natl. Herb. 18: 126. 1916, comb, inval. 

 Gonzalea ovatifolia Donn. Sm., Bot. Gaz. 

 (Crawfordsville) 27: 336. 1899. Type: 

 COSTA RICA: Cartago, Atirro, J. D. Smith 

 6599 (Lectotype US 943467 (photos MEXU, 

 PTBG); Isolectotypes F, n.v., GH, US). 

 — Gonzalagunia ovatifolia (Donn. Sm ) 

 B. L. Rob. 



Duggena panamensis (Cav.) Standi., Contr. U.S 

 Natl. Herb. 18: 126. 1916, comb, inval. Buena 

 panamensis Cav., Anal. Hist. Nat. 2: 279. 

 1800. Type: PANAMA: Lancon, Nee s.n. 

 (Holotype MA, n.v.; Isotype F (photo 

 PTBG)).— Gonzalagunia panamensis (Cav.) 

 K. Schum. 



Duggena rudis Standi., Contr. U.S. Natl. Herb. 

 18: 125. 1916. Type: PANAMA: Panama, 

 shady places along Rio Chagres at El Vigia, 

 12 Jan 191 1, H. Pittier 2378 (Holotype US ' 

 676602 (photo PTBG)).— Gonzalagunia 

 rudis (Standi.) Standi. 



Duggena thyrsoidea (Donn. Sm.) Standi., Contr. 

 U.S. Natl. Herb. 18: 126. 1916, comb, inval. 

 Gonzalea thyrsoidea Donn. Sm., Bot. Gaz. 

 (Crawfordsville) 13: 188. 1888. Type: 

 GUATEMALA: Alta Verapaz, Berge bei 

 Pansamala, 3800 ft., May 1887, H. von 

 Tuerckheim 1249 (Holotype US 941409 



iPers., Syn. 1:203. 1805, nom. 

 superfl. Based on Hamelia patens Jacq. 1760. 

 [Herein treated as a synonym of Hamelia 

 Jacq.] 

 Dunhamelia patens (Jacq.) Pers., Syn. 1: 203. 

 1805. Type: SANTO DOMINGO: Jacquin 

 s.n. (location unknown).— Hamelia patens 



Dukea Dwyer, Ann. Missouri Bot. Gard. 53: 

 360-367. 1966. Type: Dukea panamensis 

 Dwyer. [Herein treated as a synonym of 

 Raritebe Werhnam.] 



Dukea blumii Dwyer, Ann. Missouri Bot. Gard. 

 53: 365. 1966. Type: PANAMA: Colon, 

 around Dos Bocas, Rio Fato Valley, H. Pittier 

 4223 (Holotype: MO 1227470 (photo PTBG); 

 Isotype US). Raritebe. — Raritebe 

 palicoureoides Wernham subsp. 

 dwyerianum J. H. Kirkbr. 



Dukea darienensis Dwyer, Ann. Missouri Bot. 

 Gard. 53: 365. 1966. Type: PANAMA: 

 Darien, Chepigana District, Cana-Cuasi Trail 

 (Camp 2), M. E. Terry &R.A. Terry 1487 

 (Holotype MO 1 196543 (photo PTBG); 

 Isotype F)). Raritebe.— Raritebe 

 palicoureoides Wernham subsp. 

 dwyerianum J. H. Kirkbr. 



Dukea euryphylla (Standi.) Dwyer, Ann. 

 Missouri Bot. Gard. 53: 366. 1966. Coussarea 

 euryphylla Standi., Publ. Field Columbian 

 Mus., Bot. Ser. 4: 294. 1929. Type: 

 PANAMA: Bocas del Toro, Almirante (or 

 Buena Vista Camp on Chiriqui Trail), G. P. 

 Cooper 228 (Holotype F, n.v.). Raritebe. 

 —Raritebe palicoureoides Wernham subsp. 

 dwyerianum J. H. Kirkbr. 



Dukea panamensis Dwyer, Ann. Missouri Bot. 

 Gard. 53: 364. 1966. Type: PANAMA: 

 Darien, Cana and vicinity, 2000-6500 ft., 17 

 Apr-8 Jun 1908, E. L. Tyson, J. Dwyer & K. 

 Blum 3326 (Holotype MO 2084467 (photo 

 PTBG)). Raritebe.— Raritebe palicoureoides 

 Wernham subsp. dwyerianum J. H. Kirkbr. 



