106 LABIATE. 



a WILLD. 

 Key to species. 

 Bracts ciliate, flowers bifariousl y spicatc ........................... E. form osana. 



Bracts not ciliatc, flowers quadrifariously spicatc ............... E. Oldhami. 



1. Elsholtzia formosana HAY ATA sp. nov. = K cristata HAY ATA 1. c. p. 

 56, (non WILLD.). Hcrba ann.ua ? caulis 30-40 cm. lorigus tetragonus tcnuiter 

 hirsutus stramineus. Folia opposita ovata ovato-lanccolata 4-5 cm. longa 1^- 

 2 cm. lata apice acuta vel acuminata basi subito cuneata mcmbranacea basi 

 Integra sursum basi dentata supra minute hirsuta subtus subglabra distincte 

 impresso-punctata, petiolis 1cm. longis. Spica> verticillastri 3-4 cm. longfe 

 1 cm. lata? ad apicem ramulorum terminales, bracteis mcdiis extus hirsutis in- 

 tus glabris reniformi-rotundatis 6-7 mm. latis 4-5 mm. longis apice aristato- 

 cuspidatis, cuspidibus 1^ mm. longis margine dense ciliatis utraquc pagine 

 minute glanduloso-punctatis, verticillastris 5-6-floratis, pediccllis glabris 1 mm. 

 longis. Calyx late tubulosus 2 mm. lougus 1 mm. latus dense hirsutus intus 

 glaber apice 5-lobatus, lobis subrequalibus lineari-triangularibus apice acumi- 

 natis aristis instructis 1^ mm. longis cxtus dense hirsutis intus glabris. Corolla 

 tubulosa versus apicem gradatim dilatata extus dense hirsuta, labro supcriore 

 1 mm. longo totiusquc lato apice medio late emarginato vel 2-lobato, lobis 

 rotundatis, labro inferiorc 3-lobato, lobis lateralibus minoribus rotundato-oblongis 

 ^ mm. longis, lobo medio rotundato 1 mm. longo totiusque lato concavo. Sta- 

 mina didynama, anteriora lougiora lougc exscrta, posteriora brcviora, filamentis 

 glabris, antheris glabris, loculis divaricatis fere confluentibus. Discus annularis 

 4-dentatus, dentibus triangularibus, uno antico longiorc columniformi ;] mm. 

 longo. Ovarium glabrum 4-partitum, partibus obovoideis i mm. longis. stylo 

 glabro 5 mm. longo apice 2-fido, ramis subasqualibus. 



HAB. Rokujd-daizan. 



Differs from E. cristata by the densely ciliate bracts and densely barbate 

 calyx. 



2. Elsholtzia Oldhami HEMSL.; HAYATA 1. c. p. 56. 



Pof/ostemon DESF. 

 Pogostemon foimosanus OLIVER; HAYATA Gen. Iiid. p. 57. 



