Dec. i8g6. Flora ok Yucatan — Millsi>augh. 317 



Lippia g-eminata Kunth? 



Shrubby, 20 feet high, corolla whi/e 7oif/i a yellow throat; 

 abundant in brush lands near Izamal, Jan. to Dec. (830). 



Lippia geminata H.B.K. 



Shrubby, 8 feet high, common in brush lands near Izamal, 

 ]\Iarch (478), agrees with the Tamaulipas form [Fringle, g6d). 

 Shrubb}', 12 feet high, very abundant in old fields about Izamal, 

 Jan. to Dec. (503): agrees with the Coahuila form {^Pringlc, 2ij). 



Lippia graveolens H.B.K. Oregano. 



Shrub 30 feet, largely cultivated at Izamal, Sept. to Oct. (832). 



Lii'PiA xodiflora (L.) Michx. 



Ascending herb 3 feet high; abundant at the port of Silam, 

 April (621). 



Lippia sto-x'hadifolia (L.) H.B.K. Te del Pais. Cabalyaxnic. 



Shrubb}', 6 feet high; common in cultivation at Izamal, Jan. 

 to Dec. (500). Common near Merida ( Valdez, 2j). 



Petrea arborea H.B.K. Yoxop-Oimin. 



Arborescent climber 30 feet; flowers bluish-purple; common in 

 the forests about Izamal, Feb. to June (379). 



Our plant differs in no essential from the description or from 

 specimens seen, except that it is a climbing vine and that the 

 pedicels are as described by Schaur — from three to four times 

 longer than the calyx. 



Priva lappulacea (L.) Pers. Berbeuilla. 



Priva echinata Juss. Herb 3 feet high; abundant on waste 

 and uncultivated lands near Izamal, Jan. to Dec. (364). 



A lower form with smaller, less uncinate leaves, on open lands 

 near Izamal (394). 



Tamonea scabra Cham. & Schl. 



Herb 2 feet high; abundant on waste lands about Izamal, Jan. 

 to Dec. (834 b). 



N'alerianodes Jamaicensis (L.) Kuntze. 



Stachytarpheta /amaicensis, Vahl. Herb 3 feet high, uncom- 

 mon in the Woodlands about Yaxcaba, June (744). Common 

 near Merida {Valdez, 44). 



Vitex pyramidata Robnsn. Yaxnic. 



Tree 50 feet high, flowers bright purple; uncommon in the for- 

 ests about Izamal, March to April (607). 



Differs from the type in Gray. Herb, only in stature and length 

 of petiolules. 



LABIATES. 

 Clixopodium Brownei (Sw. ), Kuntze. Poleo. 



Micromeria Broiunei, Benth. Herb 3 feet high, abundant on 

 cultivated grounds near Izamal, Jan. to Dec. (499)- Common 

 near Merida, {l\jldez, jj). 



