i. NOMENCLATOR OF MEX 



d Central American Rubiaceae 



Type: PANAMA: Without precise locality, 

 Duchaissing s.n. (Holotype presumably 

 GOET or P, n.v.).— Pittoniotis trichantha 



Gnseb. 



Appunia Hook. f. in Benth. & Hook, f., Gen. PI. 

 2: 120. 1873. Type: Appunia tenuiflora 

 (Benth.) Hook. f. 



Appunia guatemalensis Donn. Sm., Bot. Gaz. 

 (Crawfordsville) 48: 294. 1909. Type: 

 GUATEMALA: Izabal, silva prope pagam 

 martimam Livingston, Jun 1906, H. von 

 Tuerckheim III-230 (Holotype US 943501 

 (photos MEXU, PTBG)). Morinda. 



Appunia parviflora Lundell, Contr. Univ. 

 Michigan Herb. 4: 28. 1940. Type: BRITISH 

 HONDURAS (BELIZE): Stann Creek Distr., 

 Silk Grass Creek Reserve, 5 Sep 1939, P. H. 

 Gentle 2986 (Holotype MICH, n.v.; Isotypes 

 A, n.v., F (photo PTBG), US (photos MEXU, 

 PTBG)).— Psychotria erecta (Aubl.) Standi. 

 & Steyerm. 



Appunia seibertii Standi., Ann. Missouri Bot. 

 Gard. 24: 208. 1937. Type: PANAMA: 

 Panama, vicinity of Arenoso, lower Rio 

 Trinidad, 26-50 m, 7-10 Aug 1935, R. J. 

 Seibert 624 (Holotype MO 1 1 10146 (photos 

 MEXU, PTBG); Isotypes A, n.v., F). 



Arachnothryx Planch., Fl. Serres 5: tab. 442. 

 1849. Type: Arachnothryx leucophylla 

 (Kunth) Planch. Type designated by Borhidi, 

 1982. [Herein treated as a synonym of 

 Rondeletia L.] 



Arachnothryx acuminata (Oerst. ex Standi.) 

 Borhidi, Acta Bot. Hung. 35: 310. 1989 [as 



Standi., J. Wash. Acad. Sci. 17: 340. 1927. 

 Type: MEXICO: Oaxaca, Amatlan, F. 

 Liebmann 11712 (Holotype C (photo MEXU); 

 Isotype US (photos MEXU, PTBG)). 

 Rondeletia. — Rondeletia scabra Hemsl. 

 Arachnothryx aetheocalymna (Donn. Sm.) 

 Borhidi, Acta Bot. Acad. Sci. Hung. 28: 70. 

 1982. Rondeletia aetheocalymna Donn. Sm., 

 Bot. Gaz. (Crawfordsville) 42: 298. 1906. 

 Type: GUATEMALA: Alta Verapaz, trail 



, 550-1000 



m, 14 Jan 1905, W. R. Maxon & R. Hay 3275 

 (Holotype US 473244 (photos MEXU, 

 PTBG); Isotype US (photos MEXU, PTBG)). 

 — Rondeletia aetheocalymna Donn. Sm. 



Arachnothryx albida (Lundell) Borhidi, Acta 

 Bot. Hung. 35: 309. 1989. Rondeletia albida 

 Lundell, Wrightia 5: 323. 1976. Type: 

 MEXICO: Chiapas, Carelas, near Motozintla, 

 2176 m, Apr 1945, E. Matuda 5509 (Holotype 

 TEX-LL (photos MEXU, PTBG); Isotypes F, 

 MEXU, TEX-LL).— Rondeletia laniflora 

 Benth. 



iv aspera (Standi.) Borhidi, Acta 

 Bot. Acad. Sci. Hung. 28: 68. 1982. 

 Rondeletia aspera Standi., N. Amer. Fl. 32: 

 54. 1918. Type: COSTA RICA: San Jose, 

 Pont du Rodeo, Pacacol (Villa Colon), Jan 

 1891, H. Pittier 3243 (Holotype US 941408 

 (photo PTBG)).— Rondeletia aspera Standi. 

 is (Standi.) Borhidi, Acta 

 Bot. Acad. Sci. Hung. 28: 70. 1982. 

 Rondeletia belizensis Standi., Carnegie Inst. 

 Wash. Publ. 461: 91. 1935. Type: BRITISH 

 HONDURAS (BELIZE): Jasinto Hills, 300 

 ft, 28 Aug 1933, W. A. Schipp 1201 

 (Holotype F 683600 (photos MEXU, PTBG); 

 Isotypes GH, n.v., K (photo PTBG), MO). 

 —Rondeletia belizensis Standi. 



Arachnothryx belizensis (Standi.) Borhidi var. 

 longiloba (Lundell) Borhidi, Acta Bot. Hung. 

 35: 310. 1989. Rondeletia belizensis Standi, 

 var. longiloba Lundell, Wrightia 5: 323. 1976. 

 Type: GUATEMALA: Alta Verapaz, 

 Rubelsanto, 2.3 km ESE of Balastrera, 20 Jul 

 1985, C. L. Lundell & E. Contreras 19545 

 (Holotype TEX-LL (photos MEXU, PTBG); 

 Isotypes F, MO (photo PTBG)).— Rondeletia 



irachnothryx bertieroides (Standi.) Borhidi, 

 Acta Bot. Acad. Sci. Hung. 28: 70. 1982. 

 Rondeletia bertieroides Standi., Publ. Field 

 Columbian Mus., Bot. Ser. 4: 267. 1929. 

 Type: PANAMA: Bocas del Toro, Buena 

 Vista Camp, Chinqui Trail, 900 m, 1928, G 

 P. Cooper 598 (Yale 12231) (Holotype F 

 579614 (photo PTBG); Isotype NY, n.v.). 

 s Standi. 



