LABIATJ!. 



285 



A. lower ends of the Connectives of the two 

 Anthers turned upioards, and connate or 

 approximate. Tube of Corolla with an 

 internal ring. 



i. Caly.x vnth 4- or 5 nearly equal, acute 

 teeth. 



a. Teeth hardly enlarged in the fruit. 



1. o£licmalis. A hoary Shrub. L. entire, 

 flat, rugose, oblongo-lanceolate. Floral L. 

 ovate, prolonged, acute. Whorls few-flowered. 

 Cal. membranous, striate, not viscid. Teeth 

 acuminate, exceeding floral L. s.S. 6. Rocky. 

 s. Fr. occ. Trieste. K. Naj). 



2. confusa. L. generally interruptedly pin- 

 nate, rugose, white and woolly beneath. Ter- 

 minal Lt. very large, attenuate ; lateral Lts. 

 rounded at base. Whorls many-flowered, 

 racemose. Cal. villous, not viscid, s. Eur. ? 

 — Benth. 



3. triloba. L. cordate, rugose, crenulate, 

 white and wooUy beneath, with 2 small Lts. 

 or segments at base. Whorls 6-10-flowered, 

 somewhat panicled. Cal. viscid. Div. acute, 

 •w. 4, 5. Calc. hills. Syracuse. Calab. 



b. Teeth expanded at the end, especially in 

 the fruit. 



4. canariensis. L. hastato-triangular, un- 

 divided. Floral L. incurved. Cal. membra- 

 nous, coloured. s.S. 4, 5. Palermo. Es- 

 capes. 



ii. Upper Lip of Calyx truncate, entire, or 

 with 3 very short teeth. 



5. glutiuosa. Lower L. cordato-sagittate ; 

 upper ovate, acmniuate. Whorls distant, 6- 

 flowered. iliddle Div. of Label crenate. p. 

 7-9. Shady hills. s.S. S\v. s. and c. G. 

 n. Italy. 



B. Barren part of Connective bent down- 

 wards, expanded at the extremity and con- 

 nate. No Rina. 



i. Upper Lip of Calyx truncate, with 8 small, 

 equal, erect teeth. 



6. Horiuiuum. L. oval-oblong, crenate, 

 villous. Upper floral L. enlarged, membranous, 

 coloured, flowerless. Whorls distant, 6-flow- 

 ered. a. 5, 6. Fields. Rous. Nice. Apulia. 



7. viridis. Lower L. oval-oblong, crenate, 

 villous ; upper somewhat cordate. Floral L. very 

 broad, acute, gradually diminishing upwards. 

 Cal. of Fr. often reflesed. a. 5, 6. Barren 

 hills: Sic. K. Nap. 



ii. Upper Lip of Calyx truncate. Teeth 

 small, erect ; the middle shortest. Floral 

 L. very broad, with a point. 



8. argentea. Stem brachiate. Lower L. 

 broadly ovate, cuneate at base, eroso-sinuate, 

 fiu-nished with a loose white wool. Pan. much 

 branched. Upper floral L. without flowers. 

 p. 5, 6. Hot dry. Cal. Monte di Camma- 

 rata, Sicily. 



^, eandidissima. Stem erect, leafless. Sic. 



9. .^thiopis. Lower L. elliptic; all in- 

 ciso-dentate ; upper cordato-amplexicaul, fur- 

 nished with a loose, white, entangled wool. 

 Pan. much branched, fertile to the end. Teeth 

 of Cal. somewhat spinescent. b. 5, 6. Lry 

 uncult. s. Fr. Pdm. Aust. 



10. Sclarea. L. broad cordate, eroso-cre- 

 nate, wrinliled, finely hoaiy. Floral L. rhom- 

 beo-ovate, very broad, acuminate, exceeding 

 calyx. Rac. panicled. Div. of Cal. subspi- 

 noso-acuminate. b. 6. Grassy hills. Fr. 

 Spa. Istr. VaU. It. 



iii. Upper Lip of Calyx with 3 very small, 



connivent teeth. 



a. Helmet falcate, compressed. 



11. ^arg'anica. Plant everywhere covered 

 with viscid hau's. L. cordato-oblong, scabrous, 

 green on both sides, lower deeply sinuate. Rac. 

 branched. Whorls 6-flowered. Cor. twice 

 calyi. Stamens included. Upper Whorls 

 caducous, p. 6-8. Meadows. Monte Gar- 

 gano. 



12. viscosa. Plant everywhere covered 

 with viscid hairs. L. broad cordate, somewhat 

 sinuate, eroso-crenate. Floral L. rounded, 

 about half as long as calyx. Rac. branched. 

 Cor. three times calyx. Stamens included, p. 

 Euganean hiUs. Not in Bert. Resembles vir- 

 gata, but the L. are larger, and it is every- 

 where viscid. 



13. austriaca. L. broad cordate, eroso- 

 dentate, nearly hairless above. Stem-L. few 

 and small. Rac. not much branched. Whorls 

 6-flowered. Haii's of inflorescence glandular. 

 Stamens very exsert. Fl. yellow, p. 5, 6. 

 Grassy hills. ' Aust. 



14. pratensis. Root fusiform. Lower L. 

 cordato-oblong, unequally crenate, nearly hair- 

 less above ; upper amplexicaul. Rac. nearly 

 simple. Whorl nearly naked. Hairs of in- 

 florescence glandular. Stamens hai'dly or not 

 at aU exsert. Cor. purple, ihxee times calyx. 

 p. 6, 7. Grassy hills. 



