| 
. 97. Acrocephalus. Benth.—Having, since I gave the character of this genus in 1282 of the 
Register, had opportunities of examining more perfect specimens of two of the species, I have 
been enabled to ascertain that it belongs rather to the Ocymoidee than to the Menthoidee. The 
character may be thus amended :—Calyx ovatus, bilabiatus, labio superiori integro, inferiori integro 
V. quadridentato, fructifer tubulosus basi gibbus. Corolla calycem subæquans, bilabiata, labio 
superiori quadrifido, inferiori integro subplano. Stamina 4, declinata. Filamenta libera, 
edentula. Antheræ ovato-reniformes, loculis confluentibus. Stylus apice breviter bifidus, lobo 
inferiori subdilatato complanato. Flores densè subgloboso-capitati. 
Species 1. A. capitatus (A. scariosus Benth. suprà, fol. 1282; Ocymum capitatum Roth. ; 
er 2 a Linn.?) 2. A. villosus, from Madagascar. 3. A. Blumei (Ocymum acrocephalum 
ume). 
98. Anisochilus. Wall.—Calyx ovatus, bilabiatus, labio superiori subintegro, post anthesin 
deflexo, calycem claudente, inferiori truncato. Corolla tubo exserto refracto, fauce subinflatá, 
bilabiata, labio superiori 3-4-fido, inferiori integro concavo. Stamina 4, declinata. Filamenta 
libera, edentula. Anthere ovato-reniformes, loculis confluentibus. Stylus apice subulatus, 
»qualiter bifidus. Flores densè imbricato-spicati. 
Besides the Lavandula carnosa Linn. this genus comprehends two or three new East Indian 
species. 
99. Pyenostachys. Hook.—Calyx ovatus, subaqualis, dentibus 5 subulato-spinosis. Corolla 
tubo exserto subrecto declinato, bilabiata, labio superiori quadrifido, inferiori integro concavo. 
Stamina 4, declinata. Filamenta libera, edentula. Antherw ovato-reniformes, loculis conflu- 
entibus. Stylus apice subulatus, æqualiter bifidus. Verticillastri densè spicati, spicis simplicibus. 
100. /Eollanthus.— Mart. amen. bot. Monac. p. 4. t. 2. 
101. Hyptis. Jacg.— Calyx tubulosus, «qualis, dentibus 5 subulato-aristatis. Corolla tubo 
calycem subequante, quadrifida, subbilabiata, lobo superiori latiore sepiiis emarginato, lateralibus 
integerrimis planis, inferiori concavo. Stamina 4, declinata. Filamenta libera, edentula. Anthere 
ovato-reniformes, loculis confluentibus. Stylus apice subequaliter bifidus. Verticillastri nunc 
densè globoso-capitati, nunc spicati, racemosi, v. paniculati. E 
102. Marsypianthus. Mart.—Calyx campanulatus, membranaceo-inflatus, 5-aristatus. Corolla 
tubo calycem subequante, quadrifida, subbilabiata, lobo superiori latiore emarginato, lateralibus 
integerrimis planis, inferiori concavo. Stamina 4, declinata. Filamenta libera, edentula. 
Antherz ovato-reniformes, loculis confluentibus. Stylus apice subequaliter bifidus. Verticillastri 
dense globoso.capitati. . j t 
103. Peltodon. Pohl. 
104? Glechon. Spr. syst. cur. post. p. 222. 
105? Dentidia. Lour. fl. cochin. 
106. Prostanthera. Labill. pl. nov. koll. 2. p. 18. 
107. Cryphia. Br.prodr. 
108? Chilodia. Br. prodr. i 
Barbula. Lour. fi. cochin. belongs to Verbenacee, to which order it appears to me also 
that Phryma Linn. should be referred. I am totally unacquainted with Vleckia Rafin, and 
Pheboanthe Tausch, both included by Reichenbach amongst Labiatæ in his Conspectus. 
In my characters of Perilla and Elsholtzia, fol. 1282 of the Register, the corolla is zu, 
described as having the odd division above, instead of below. In Colebrookia and Perilla the e 
is deeply two-cleft; in the other genera of Menthoidee it is, as in most Labiate, slightly cleft at 
the apex. x ; : 
Elsholtzia paniculata Willd. is a true Pogostemon. The genus Elsholtzia remains, therefore, 
confined to E. cristata. Perhaps my Aphanochilus might be united to it as a second e 
To the Menthoideæ may be added the following genus, which may be placed immediately before 
Elsholtzia : : 
Tetradenia Benth.— Calyx campanulatus, 5-dentatus, dente superiori latiore, intüs fauce nudå, 
Corolla tubo brevissimo, campanulata, 5-fida, lobis ovatis subequalibus. Stamina 4, exserta, 
distantia. Anthere loculis confluentibus, valvulis reflexis. Ovaria intra glandulas 4 recondita. 
Stylus apice breviter bifidus. — Species unica Madacascariensis T. fruticosa aged itin 
Helsing. et Bojer MS. in herb. Hooker). Flores spicati, spiculis racemosis, racemis panieulatis. 
Cunila Linn., which, at fol. 1289 of the Register, I placed in the tribe of Synandre=, — 
and sometimes (in C. coccinea Hook.) four distant stamina, with the anthers distinct, bilocular, 
and parallel-celled ; and therefore should be referred to Satureinee, where it may be placed imme. 
diately after Origanum. A 
Dr. Hook": Hailiaciuma contains a plant sent by Mr. Elliott from South Carolina, under i 
name of Ceranthera linearifolia, which forms a very well.marked genus of the same viene © 
Satureinee ; although his name cannot be adopted, as Palisot de Beauvois had long since appli 
it to a genus of Violacew. Mr. Elliott’s genus may be thus characterised: = : 
Dicerandra Benth.—Calyx 10-nervis, tubulosus, bilabiatus, labio superiori subintegerrimo, 
inferiori bifido, intüs fauce villosa. Corolla tubo exserto incurvo, bilabiata, labio superiori u. 
simè emarginato, inferiori trifido. Stamina 4, exserta, distantia. Antbera biloculares, locu ~ 
divaricatis saccatis apice dehiscentibus, valvulä superiori extüs longè cornutá, Stylus apice sub- 
æqualiter bifidus. 
