1220 CXXVI. LABIATE. [Ajvgoide(T. 



-I 



130, Xsanthns, MwK Fl. Bor, Amer, ii. 3, t 30. — Calyx campanulatiis, 10-nervis 

 seqiialis, 5-fidu3. Corollte tubus brevis, in faucem campanulatam ^ualem ampliatiia, 

 linibua o-fidus, lobis subijeqiialibiis pateiitibus. Stamina 4, didynama anticis longioribua, 

 inciirvo-ascendentia, breviter exserta ; anthera? 2-lociilareSj loculis pnrallelis v, demum 

 diverge ntibus. Discus sequalis. Ovarium alte 4-lobum ; stylus apice breviter 2'fidus5 

 lobis subulatis subsequalibus. Nuculse obovoidesej reticulato-nigosie, areola brevi intror- 

 sum obliqua affixa), gynophorum breviter conicum relinqueiites. — Herba amiua, erecta, 

 foliis integerrirais v. giosse paucidentatis, floralibus conformibns superioribus gradatim 

 minoribus- Verticillaatri asillarea, laxe 2'6-florij pedunculis utrinque l-S-floris folio 

 brevioribus, Flores parvi, c^erulei. 



Species 1, boreali-Araericana, Benth.. in DC. Prod, %\\. 572, 



Genus valde affine Trichosteniati, quocum junxit LinnseuSj differt imprimis staminibiis tuboqiie 

 corollse brevibus. Habitus sectionis Slrepto^odii, calyx Ortko£odiu 



131- Tetraelea, A. Gray in Amer. Joitrn, Sc. ser, 2, xvi. 98, — Calyx late campauula- 

 tus, lO-nerviSj alte 5-fidus, lobis sub^qualibus. CoroU^e tubus exsertus^ tenuis, cylin- 

 draceus ; limbus patens, S-fidus, lobis obovali-oblongis subsequalibus. Stamina 4, 

 didynama anticis longioribus, incurvo-ascendentia, longe exserta ; anthertxj 2-locularcSj 

 loculis distinctis paralJelis. Discus sequalis, brevis. Ovarium apice breviter 4-lobum ; 

 stylus apice 2-fidus, lobis subulatis subfequalibus. Nucule obovoideiBj durae, reticulato- 

 rugosfe, areola lata carinata ultra medium extensa afl&xte, delapsse gynobasin nullam 

 relinquentes, Semina lateraliter affixa* — Herba erecta, liumilis, basi suffrutescens, fuliia 

 ovatis subdentatisj floralibus conformibus nisi minoribus. Verticillastri laxi, axillares, 

 cymis utrinque pedunculatis vulgo 3-floris. Flores albi, breviter pedicellati, 



vSpGcies 1, regionis Mexicano-Tesance ineola, Torr. Hot. Emory Exped. t. 41. 

 Genus habitu flonbuset staminibus longis Trichostcmati affine, orario et Duculis AiiuthysietB v, 

 TmcTiiy ab omnibus distingiiitur autheraruni loculis dij^tinctis parallelis. 



132. Amettiyfltear hinn. Gen. n. 34, — Calyx subgloboso-campanulatus, 10-nervis, 

 erectus, tequalis, 5-dentatus. CoroUfe tubus calyce brevior, intus exannulatus ; limbus 

 declinatus, lobis 4 poaticis lateralibusque subdeclinatis, antico majore patente. Stamina 

 perfecta 2y antica, asceudcntia, inter lobos posticos corolLt; exsorta ; antliera^ 24oculares, 

 ioculis demum divaricatis subconfluentibiis ; staminodia 2 postica minuta, filiformia. 



Discus pequalia. Ovarium apice brevissime 4-lobum ; stylxis apice breviter 2-fidu3, lobis 

 aubxilatis postico s^pius breviore. Nuculte obovoidese, dur^, reticulato-rugosffej areola 

 latarali magna ultra medium affixse, delapsse gynostegium breve complanatum 2-fidum 

 relinquentes, — Herba annua, erecta, glabra, foliis incisis 3-5-partitis, floralibus -minori- 

 bus integrioribus, suminis minutis. Verticillastri laxe pluriflori, cymis utrinque pe- 

 dunculatis, in paniculam thyrsoideam dispositi. Flores c^erulei, parvij in cymis pedicel- 



lati. 



Species 1, Asi<Te tPiuperat^ a Ponto usque ad Cliinam et Mantcliuriam incola. Benih. in DC. 

 Prod, lii. 572. Gmrtn, FtucU U 66, Lam. JUustr. t 18, Bocq. liev. Verben. 113, 1. 12. Bot. Mag. 

 L 2448. 



133, Tinnea, KoUch. et Peyr. PL Tinn. 25, t. 11,— Calyx ovoideus, 2-labiatus, labiis 

 obtusis integris, fructifer valdo auctus inflato-vesiculosus, 2-partitus. Corollte tubus 

 brevis, latus, supome in faucem ampliatus ; limbus sub-2-labiatu3, labio postico brevi 

 lato erecto-patente emarginato v, 2-lobo, antico multo longiore patente^ lobis lateralibus 

 brevibus rotundatis, intonuedio maximo emarginato. Stamina 4^ didynama anticis lon- 

 gioribus, sub labio postico ascendentia rarius subexserta ; antheraj 2-loGulai'es, loculis 

 brevibus divei^entibus demum subconflnentibus. Discus tequalis. Ovarium breriter 4- 

 lobum ; stylus apice breviter 2-fidus, lobis acutia, postico s^pius brevissimo, NuculaB 



. obovoideo-cla vatse, basi longe contractie et areola laterali affixse, dorso appendicula late 

 elliptica v, orbiculari e setulis aridis radiantibns pilorum ope inter se dense contextis 



