URTICACEA, . 139 
Sourn Mexico, Papantla (Liebmann), without locality (Ehrenberg ; Ortega); Panama, 
Paraiso (S. Hayes, 640).— VENEZUELA and CoLomBiA to Perv, and in the Wusr Inpizs. 
Hb. Kew. 
B. levigata, Planch. in DC. Prodr. xvii. p. 187. 
Mertensia levigata, H. B. K. Nov. Gen. et Sp. ii. p. 31, t. 103. 
Celtis orthacanthus, Planch. im Ann. Sc. Nat. sér. 3, x. p. 308. 
SourH Mexico, Campeachy (Humboldt & Bonpland).—Prrv ; Braziu. 
2. Celtis alba, Rafin. Fl. Ludov. p. 25; DC. Prodr. xvii. p. 177. 
Lovistana; TExas.—New Spain (hb. Pavon) ? 
3. Celtis (Momisia) anfractuosa, Liebm. in K. Dansk. Vidensk. Selsk. 
Skrift. ser. 5, i. p. 338. 
South Mexico, Xalcomulco, Vera Cruz (Liebmann). 
4. Celtis berlandieri, K1. in Linnea, xx. p. 541; DC. Prodr. xvii. p. 178. 
Celtis texana, Scheele in Linnea, xxii. p. 146. 
Texas.—NortH Mexico, Monterey (Palmer, 1261), Matamoros (Berlandier). Hb. 
Kew. | 
5. Celtis caudata, Planch. in Ann. Sc. Nat. sér. 3, x. p. 294, et in DC. Prodr. 
xvii. p. 178. 
Celtis ittoralis, Liebm. in K. Dansk. Vidensk. Selsk. Skrift. ser. 5, ii. p. 337. 
Soutn Mexico, Zimapan (Coulter, 1492), San Augustin, Oaxaca (Liebmann), Aculejo 
(Hahn). Hb. Kew. 
6. Celtis monoica, Hemsley, n. sp. (Tab. LXXVILI.) 
Inermis, foliis penninerviis lanceolatis mucronatis supra nitidis, floribus omnibus in ramulis foliiferis, 
floribus fertilibus solitariis brevissime pedicellatis femineis, staminodiis nullis, ovario hirsuto. 
Arbor vel frutex inermis (sempervirens ?), ramis gracilibus, minute denseque lenticellatis, ramulis 
ultimis appresse pilosulis. ola breviter petiolata, subcoriacea, lanceolata, 14-4 poll. longa, 
aculeolato-acuminata, basi rotundata, seepe remotissime serrulata, prominenter penninervia, 
supra glaberrima, nitida, subtus plus minusve appresse pilosula; petiolus szepissime 2-3 lineas 
longus. Flores masculini breviter fasciculato-racemosi, fasciculis axillaribus ; perianthii 5- 
partiti segmenta inzqualia, suborbicularia, extus pilosula; stamina 5, segmentis opposita. 
Flores feminei in axillis foliorum superiorum solitarii, brevissime pedicellati; perianthii seg- 
menta oblongo-orbicularia, extus pilosula; stamina et staminodia nulla; ovarium hirsutum, 
stigmatibus indivisis. Fructus a nobis non visus. 
South Mexico, near Tantoyuca, Huasteca (Hrvendberg, 321). Hb. Kew. 
EXPLANATION OF TAB. LXXVII. 
Fig. 1, a male flower, partially open; 2, ditto, fully open ; 3, a stamen ; 4, a female flower; 5, an 
ovary: all enlarged. 
7. Celtis tala, Gillies in Ann. Sc. Nat. sér. 3, x. p. 310; Planch. in DC. Prodr. 
xvii. p. 190? 
Nortu Mexico, Monterey, Nuevo Leon (Haton & Edwards, 107, 108). Hb. Kew. 
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