MINT FAMILY. 245 



20. JIELISSA. Calyx with 3-tootlied tipper lip flat. Corolla more or less curved 



and ascending. Filaments arching and bringing the anthers together in pairs. 

 Otherwise as in 19. 



§ 5. Stamens onhj 2, pntalUl and nsceni^nff umhr tiie erect, or somewhat scythe- 

 shaped entire or barely notched upper Up nf the corolla: anthers 1-uciled, 

 either strictly su or by confluence of the 2 cells end to end. 



21. SALVIA. Calyx 2-lipped, the upper lip 3-toothed or entire, the lower 2-cleft, 



throat not hairy. Corolla deeply 2-lipped ; the Ipwer lip spreading or hanging, 

 3-lobed, the middle lobe larger and sometimes notched at the end. Filament 

 as it were compound, the proper filament short and bearing on its apex an 

 elongated thread-like or linear body (the connective, in fact) attachecl by its 

 middle, one end of which ascending under the upper lip bears a linear 

 1-celled anther, the other descending bears the other smaller and Imperfect 

 cell, or a mere vestige of it, or is naked. Flowers usually large qV showy. 



22. ROSMARINUS. Calyx and corolla nearly as in Salvia, but the lateral lobes of 



the lower lip of the corolla erect and somewhat contorted (as in some Sages 

 also). Stamens resembling those of Monarda and protruded, but with a short 

 tooth on the filament below the middle. Shrub. 



23. MONARDA. Calyx tubular, elongated, many-nerved, nearly equally 5-toothed, 



mostly hairy in the throat. Corolla deeply 2-lipped, narrow m the throat, 

 the oljlong or linear lips about equal in length, the lower 3-lobed at the apex, 

 its narrower middle lobe slightly notched. Stamens with long and simple 

 filament bearing directly on its apex a linear anther. Flowers rather large, 

 numerous in the whorled or terminal heads. 



24. BLKI'HILIA. Calyx short-tubular, naked in .the throat, 2-lipped, the upper 



lip with .3 awued, the lower with 2 nearly blunt teeth. Corolla with a more 

 expanded throat, bluish. Otherwise like Monarda, but flowers smaller. 



5 6. Stamens 4, diverging or ascending : the upper or inner pair longer! Uji}ier 

 Up 'if the cw^olta erect or a little arching^ the lower sj^i'eading. 



25. LOPHANTHDS. Calyx rather unequally 6-tbothed. Upper lip of corolla 



slightly 2-lobed, the lower moderately spreading, its middle lobe somewhat 

 crenate. Stamens not parallel, the lower and snorter ones more or less as- 

 cending, the upper and longer ones diverging and declining, so as to seem the 

 lower. Tall erect herbs, with small flowers clustered in panicled spikes. 



26. NEPUTA. Calyx obliquely 5-toothed. Stamens parallel and ascending, and 



their anthers approaching in pairs under the upper lip of the corolla, their 



cells diverging from each other. Middle lobe of lower lip of corolla con- 



siderablv largest. 

 ,27. CKDROHELJiA. Flowers nearly like those of Nepeta: but the cells of the 



anthers parallel. 

 37. PHLOMIS, of the next section, might from the stamens be sought for here. 



§ 7. Stamens 4, the lower or outer pair longer^ ascending and parallel^ their anthers 

 in pairs mostly under the concave or arched upper Up of the corolla. Plants 

 not sweet-scented^ some of' them bitter-aromatic :i 



• Corolla inflated funnel-form and rather slightly 2-lipped ; calyx Ihinnfsh, open 

 bell-shaped m fruit, the 5 teeth equal and poiiUless : flowers simply spiked, 

 only one to each bract or floral leaf, 



28. PHYSOSTEGIA. Upper lip of the corolla broad and a little arched, entii-e; 



lower of 3 broad and somewhat spreading short lobes.. Smooth and scentless 

 herbs, with thickish and sessile lanceolate oi- obloiig loaves. 

 » » Oirolla decidedly 2-lipped : calyx also 2-lipped, irregular, closed in fruit. 



29. BRUXELLA. Calvx tubular bell-shaped, reticulated, flattened' on the up- 



per side; the upper lip broad, flat, 3-toothgd; the lower 2-cleft. Tube of 

 the corolla dilated on the lower side just below the rather nan-owed throat; 

 upper lip arched and entire; lower widely spreading, with lateral lobes ob- 

 -.. long, the concave middle one rounded and crenulate. Filaments 2-toothecl at 

 the apex, tlie lower tooth bearing the anther. Flowers in a terminal close 

 head or short spike. 

 SO.- SCUTELLARIA. Calyx short, with the very short lips truncate and entii-e, and 

 a large hump on tlie upper side, thetwhole'helmet-snaped; the upper lip usu- 

 ally falling away when the fruit is ripe. Corolla with , rather long ascending 

 tube, the lateral lobe-i of the'lower lip small aiid somewhat coriiiected -with 

 ' the arched upper lip, the middle lobe larger aiid spreading or the sides rcflcxod : 

 anthers of the lower stamcni 1-celleil. Bitterish herbs, not aromatic, with 

 flowers single in the axil of each bract or \eii. 



