54 CLASS XIII. ORDER II. 



Satdre'ja. Calyx tubalar, striate ; corolla with divisions nearl equal; sta. 

 mens distant, (savory.) Ex. 



Moluccel"la. Calyx bell-form, much larger than the corolla, spmose. (shell- 

 flower.) Ex. 



B. Calyx 



Origa'num. Calyxes collected into a 4-sided, strobile-like cone, with broad 

 intervening bracts; corolla with the upper lip erect, flat, straight, emarginate, 

 under lip 3-parted, divisions nearly equal, (marjoram.) 



Prunei/'la. Calyx with the upper lip dilated; filaments 2-forked, with an 

 anther on one of the points ; stigma 2 cleft, (self-heal or heal-all.) 



Scutella'ria. Calyx with an entire mouth, which is closed with a helmet-form 

 lid after the corolla falls out ; tube of the corolla bent, (scull-cap.) 



Tricho.ste'ma. Calyx resapinate ; corolla with the upper lip falcate ; the 

 under lip 3-parted, with the middle division small, oblong; filaments very long, 

 exsert, incurved or coiled, (blue curls) 



Clinipo'dium Involucre of many linear, acuminate bracts ; leafets placed 

 under the whorls of flowers ; uppei lip of the corolla erect, emarginate, lower 

 one the longest, emarginate. (field thyme.) 



Dracoceph"alum. Calyx sub-equal, 5-clpft; orifice of the corolla inflated; 

 upper lip concave, notched; stamens unconnected, (dragon-head.) 



Ocy'mum. Calyx with the upper lip orbiculate, lower lip 4-cleft ; corolla resu- 



Einate ; one lip 4-cleft, the other undivided. A process at the base of the outer 

 laments, (sweet basil.) Ex. 

 Thy'mus. Calyx sub-campanulate, the throat closed with hairs ; corolla with 

 the upper lip flat, emarginate; lower lip longer, (thyme.) Ex. 



Melis"sa. Calyx dry, flattish above, with the upper lip sub-fastigiate ; corolla 

 with the upper lip somewhat vaulted, 3-cleft; lower lip with the middle lobe 

 cordate. j[baliii.) Ex. 



ORDER II. ANGIOSPERMIA. 



A. Calyx 2 or 3-cleft. 



Obola'ria. Calyx bract-like ; corolla '4-cleft, bell-form; capsule 1-celled, 2- 

 valved, many-seeded; stamens proceeding from the divisions of the corolla ; 

 stigma 2-cleft or emarginate. (penny-wort.) 



Phry'ma. Calyx cylindric, upper lip longer, 3-cleft; lower lip 2-toothed; 

 upper lip emarginate, smaller ; seed solitary, (lop-seed.) 



B. Calyx 4 or b-cleft. 



Euchro'ma. Calyx inflated, 2 or 4-cleft ; corolla 2-lipped ; upper lip long, lin- 

 ear, embracing the style and stamens; anthers linear, with unequal lobes, 

 cohering so as to form an oblongdi.sk; capsule ovate, compressed, 2-celled; 

 seeds numerous, surrounded with an inflated membrane. 



Bart"sia. Calyx lobed, emarginate, coloured ; corolla less than calyx ; upper 

 lip longest, concave, entire ; lower lip 3-cleft and reflexed ; anthers with equal 

 lobes, not cohering ; capsule 2-celled ; seed angled, (painted cup.) 



Melampy'rum. Corolla with the upper lip compressed, the margin folded 

 back; lower lip grooved, 3-cleft, sub-equal; capsule 2-celled, oblique, dehis- 

 cent on one side ; seeds 2, cylindric, gibbous, cartilaginous, and smooth, (cow- 

 wheat.) 



Schwal"eea. Calyx ventricose, tubular; upper segment shortest, lower large 

 and emarginate; corolla ringent ; unper lip entire, arched; capsule 2-celled, 2- 

 valved ; seeds imbricate, winged, (chafl^-seed.) 



Rhinan"thus. Calyx inflated, 4-toothed ; corolla ringent, upper lip compress- 

 ed, lower lip flat, 3-lobed ; capsule 2-celled, obtuse, compressed, (yellow- 

 rattle.) 



Lanta'na. Flowers capitate; calyx 4-toothed; corolla unequally 4-parted; 

 throat open ; stamens within the tube ; stigma hooked ; drupes aggregated, 8. 



Orthocar"pus. Calyx tubular, 4-cleft; corolla 2-lipped, closed; upper lip 

 smaller, compressed ; margin inflexed ; lower lip concave, 3-toothed ; capsule 

 2-celled, 2-valved. S?. 



EupHRA'siA. Calyx cylindric ; corolla 2-lipped; the upper lip 2-clefl ; lowe» 

 lip 3-lobed, with the divisions 2-cleft; lower anthers lobed, spinose. (eye- 

 bright.) <S. 



