82 



MISC. PUBLICATION 4 7 7, U. S. DEPT. OF AGRICULTURE 



Q. crispipilis var. pannosifolia. The relationship between that com- 

 plex and Q. candicans is fairly evident. Q. candicans is distinguished 

 by its characteristically large broadly obovate leaves with coarse 

 aristate-tipped teeth and fine rather appressed-stellate-tomentose 

 under surfaces. 



Numerous forms have been named from Mexican material under 

 both Q. candicans and Q. calophylla. Since these names do not 

 affect the Central American representation of the species, they are 

 not included in the synonymy. 



Specimens examined: 



GUATEMALA. — Dept. Huehuetenango: 10 km. east of Huehuetenango 

 toward Aguacatan, January 2, 1941, Standley 82170 (USNA) ; 13-14 km. east 

 of Huehuetenango toward Aguacatan, January 2, 1941, Standley 81976 (USNA); 

 near crossing of Rio San Juan Ixtan east of San Rafael Petzal, January 9, 1941, 

 Standley 88017 and 83021 (USNA). Dept. Quiche: Nebaj, November 15, 1934, 

 Skutch 1654 (AA, F [2], 111 [type of Q. chimaltenangana f. gemmata], NY); Skutch 

 1655 (AA, 111); Skutch 1656 (AA, F, 111). Dept. Jalapa: near Minas de Croma, 

 above Potrero Carillo, 13 miles northeast of Jalapa, December 12, 1939, Steyer- 

 mark 83113 (F, USNA). 



EXCLUDED SPECIES 



Quercus exaristata Trel., fide C. H. Mull., Amer. Midi. Nat. 18: 853. 

 1937 — misidentincation of Q. sapotaefolia Liebm. 



Q. subcrispata TreL, fide C. H. Mull., Amer. Midi. Nat. 18: 854. 

 1937 — misidentincation of Q. tristis Liebm. 



Q. dawsoni Trel. in Yuncker, Field Mus. Bot. Ser. 17: 357. 1938 

 — not Fagaceae. 



Q. pertessellata Trel. in Yuncker, Field Mus. Bot. Ser. 17: 357. 

 1938— not Fagaceae. 19 



LIST OF EXSICCATAE 20 



321. 

 344. 

 424. 

 444. 

 447. 



pannosi- 



Aguilar, I. 



160. Q. cons per sa. 

 211. Q. tristis. 

 215. Q. skinneri. 

 242, 243. Q. tristis. 

 291. Q. acatenangensis. 



Q. segoviensis. 



Q. conspersa. 



Q. sapotaefolia. 



Q. brachystachys. 



Q. crispipilis var. 

 folia. 



448. Q. brachystachys. 



449. Q. acatenangensis. 

 497. Q. skinneri. 



Allen, P. H. 



302. Q. gulielmi-treleasei. 



303. Q. oocarpa. 

 672. Q. costaricensis. 



1595. Q. seemanni. 



1596. Q. seibertii. 



Allen, P. H. — see also Woodson, R. E. 

 Allen, P. H., and Seibert, R. J. 



Andre, E. 



171, 1433. Q. humboldtii. 

 Bartlett, H. H. 



11203, 11308, 11313, 11552, 11553. 

 Q. oleoides. 



11656. Q. peduncularis var. sub- 

 lanosa. 



11873, 11886, 12112, 12976, 12979. 

 Q. oleoides. 

 Bequaert, J. 



40. Q. corrugata. 

 Blake, S. F. 



7449. Q. hondurensis. 



7735. Q. oleoides. 

 Brenes, A. M. 



5178, 5194, 5566, 6010, 6224. Q. 

 brenesii. 



6704. Q. borucasana. 



11602. Q. brenesii. 



13437. Q. pilarius. 



14520. Q. brenesii. 



15590. Q. oleoides. 



16966. Q. brenesii. 



19 The sterile types of both Q. dawsoni and Q. pertessellata (and several other unpublished species) have 

 been examined, and they clearly exhibit vegetative characters (particularly the buds and, in some, translu- 

 cent glands in the leaf blades) which exclude them from the Fagaceae. 



20 Numbers cited are collectors' numbers; when these are lacking, dates (in italics) are substituted if 

 available. 



