bilabiatus, labio superiori 3-dentato, inferiori bifido: intüs fauce villosá. Corolla tubo nunc 
exserto subinflato, nunc calyce incluso, bilabiata : labio superiori erecto integro v. brevissime 
emarginato, subplano : inferiori patente 3-fido, lobo medio subintegerrimo. Stamina sub labio 
superiori ascendentia, approximata, superiora nunc sterilia v. abortiva. Anthere biloculares, 
loculis distinctis, connectivo crasso sepiis adnatis, subparallelis divergentibus v. demüm diyari- 
catis. Styli lobus inferior recurvus, complanatus, superiorum brevissimum basi involvens. 
Achenia sicca, levia. 
This character includes Hedeoma Pers. 
75. Gardoquia. Ruiz et Pav.—Flores in axillis subsolitarii v. laxé cymosi. Calyx 13-nervis, 
tubulosus, basi equalis, bilabiatus, labio superiori 3-dentato, inferiori bifido, v. rariùs subequalis : 
intüs fauce villosá v. subnudá. Corolla tubo exserto sepiüs incurvo, fauce vix inflata, bilabiata : 
labio superiori erecto emarginato subplano: inferiori patente 3-fido, lobo medio emarginato. 
Stamina sub labio superiori ascendentia, lateraliter divergentia, superiora nunc sterilia. Anther® 
biloculares, loculis divergentibus v. demüm divaricatis. Styli lobus inferior recurvus, complanatus, 
superiorem breviorem, nunc brevissimum, basi involvens. Achenia sicca. 
These characters are taken from Ruiz and Pavon's specimens in Mr. Lambert's Herbarium. 
The Horticultural Society's collections contain a Chilian plant which bears considerable re- 
semblance to the other Gardoquias, but appears to have the style regularly bifid. "The specimens 
are not, however, good enough to enable me to determine exactly its affinities. 
76. Calamintha. Mench.—Flores in axillis subsolitarii v. sepiüs laxé cymosi. Calyx 
13-nervis, tubulosus, basi subequalis, bilabiatus, labio superiori tridentato, inferiori bifido, v. 
rariús subequalis: intüs fauce villosa v. rariùs subnudá. Corolla tubo sæpiùs exserto subrecto, 
fauce subinflatá, bilabiata: labio superiori erecto emarginato subplano : inferiori patente trifido, 
lobo medio emarginato. Stamina sub labio superiori ascendentia, approximata, superiora nunc 
sterilia. Anthere biloculares, loculis distinctis, connectivo crasso sepius adnatis, subparallelis 
divergentibus vel demüm divaricatis. Styli lobus inferior recurvus, complanatus, superiorem 
breviorem, nunc brevissimum, basi involvens. Achenia sicca, levia. - 
77. Clinopodium. Linn.—Verticillastra conferte multiflora. Calyx 13-nervis, tubulosus, basi 
subequalis, sepiüs incurvus, bilabiatus, labio superiori tridentato, inferiori bifido: intüs fauce 
subnudá. Corolla tubo sepiús exserto, bilabiata: labio superiori erecto emarginato subplano : 
inferiori patente trifido, lobo medio emarginato. Stamina sub labio superiori ascendentia, supe- 
"Hora nunc sterilia. Anthere biloculares, loculis distinctis, connectivo crasso sepé adnatis, sub- 
parallelis divergentibus v. demùm divaricatis. Styli lobus inferior recurvus, complanatus, supe- 
riorem breviorem, nunc brevissimum, basi involvens. Achenia sicca, levia. : 
These four last genera are separated only by distinctions so vague and so slight, that they 
ought perhaps to form but one, which would be well characterised by the 13-nerved tubular 
calyx (it being constantly 15-nerved in Nepeta and Dracocephalum, and ovate or campanulate in 
Melissa, Lepechinia, and Thymbra), and especially by the conformation of the style, which is 
nearly the same as in Sideritis. : amid 
78. Melittis. Linn. — Calyx irregulariter venosus, campanulatus, subfoliaceus, bilabiatus : 
labio superiori lato emarginato vel bilobo: inferiori bilobo, lobis lato ovatis. Corolla tubo longè 
exserto, bilabiata, labio superiori integro, inferiori 3-fido, lobis omnibus rotundatis patentibus 
subæqualibus. Stamina 4, sub labio superiori ascendentia. Antheræ biloculares, loculis di- 
vergentibus. Stylus apice breviter bifidus, lobis subæqualibus. Achenia sicca, lævia. 
79. Macbridea. Elliott in Nutt. gen. 2. p. 36. ö P 
80. Prunella. Linn. — Calyx ovatus, bilabiatus, labio superiori subplano 3-dentato vel 
3-mucronato, inferiori bifido: intùs fauce nudá. Corolla tubo exserto, bilabiata, labio superiori 
erecto integro fornicato, inferiori patente trifido. Stamina 4, sub labio superiori ascendentia. 
Filamenta apice bidentata, dente superiori nudà, inferiori antheriferá. Anthere biloculares, 
loculis divaricatis. Stylus apice subequaliter bifidus. Achenia sicca. : à 
81. Cleonia. Linn. — Calyx ovatus, 10-nervis, bilabiatus, labio superiori 3-dentato, inferiori 
bifido: intüs fauce villosá. Corolla tubo longè exserto, bilabiata, labio su riori erecto 
emarginato fornicato, inferiori patente 3-fido. Stamina 4, sub labio superio ascendentia. 
Filamenta apice bidentata, dente superiori nudà, inferiori antheriferà. Anthere biloculares, 
loculis divergentibus. Stylus apice subequaliter quadrifidus. Achenia sicca, levia. , 
The structure of the style in this genus seems to shew that that of the Labiate in general 
should be considered as consisting of the union of four distinct styles, and each lobe of the 
ovarium as one of four distinct ovaria connected together. In some specimens of Prunella I have 
observed a third, and even a fourth, tube in the style, reaching part of the way up the divisions 
of the apex, and there terminating in a very small stigma. : dorsalem 
, 
appendiciformem uctus; ore bilabiatus, labiis integris, post ant ; 
longe exserto, ban, labio superiori dvi foiiis lcambente, inferiori breviore suberecto 
3.fido. Stamina 4, sub labio superiori ascendentia. Anthere ciliate, staminum superiorum 
dimidiate, inferiorum cordate, biloculares, loculis divaricatis. Styli lobus superior brevissimus. 
Ovarium gynophoro incurvo elevatum. Achenia sicca, levia, nuda. 
83. Perilomia. Kunth nov. gen. et spec. 2. p. 326. 
84? Hemiandra. Br. prod. p. 502. 
83. Calyx bilabiatus. Anthera dimidiate, connectivo elongato filiformi. 
Salvia. Linn. — Calyx bilabiatus, labio superiori integro v. 3-dentato, inferiori bifido. 
Corolla bilabiata, labio superiori erecto fornicato v. falcato, inferiori patente trifido. Stamina 
B 
