242 Annals of the Carnegie Museum. 



Leaves ordinarily less than 4 cm. long. 



Leaves lance-linear, sessile, clasping 627. Mesospharum uliginosum. 



Leaves spatulate to oblong, attenuate at the base. 



626. Mesospharum capilellatum. 

 Leaves broadly ovate to orbicular, truncate or subcoidate at the base. 



622. Mesosphcerum minulifolium. 

 Flowers axillary and in more or less spicate racemes. 



Leaves broadly rounded or more or less cordate at base. 



Leaves less than 2 cm. long; racemes rather lax; calyx glandular-pubescent. 



618. Salvia serotina. 

 Leaves mostly 4-8 cm. long; racemes rather dense; calyx not glandular- 

 pubescent 621. Mesosphcerum pectinatum. 



Leaves more or less tapering at base. 



Leaves oblong-ovate, usually 10-15 cm. long; fruiting calyx reflexed and 



with a wide rounded upper lobe 620. Ocimum gratissimum. 



Leaves widely triangular-ovate, usually less than 7 cm. long; fruiting calyx 

 not strongly reflexed, the upper lobe ov'ate and shortly bristle-tipped. 



619. Salvia setosa. 



Leaves ovate, at base cuneate, about 2.5-4 cm. long; fruiting calyx not 



reflexed, upper lip entire and blunt Salvia occidentalis (See No. 619). 



617. Leonotis nepetifolia (Linnaeus) Robert Brown. 



Phlomis nepetcefolia 'Li^yiJEVS, Species Plantarum, i753. P- 586. 

 -Leonotis nepetafolia Robert Brown, Prodromus Florae Novae-Hollandise et Insulae 

 Van Diemen, 1810, p. 504; Grisebach, Flora of the British West Indian Islands, 

 1861, p. 492. 



Along the side of a small stream in cultivated ground, Keenan's 

 estate, Nueva Gerona, May 9, 1910, 0. E. Jennings, No. ijo. Gen- 

 eral Distribution: Tropics of both hemispheres, extending north in 

 America as far as the Bahamas, the Bermudas (introduced), and the 

 southeastern United States north to Tennessee. 



618. Salvia serotina Linnaeus. 



Salvia serotina Linn^us, Mantissa Plantarum, 1767, p. 25. 



Salvia dominica Vahl, Enumeratio Plantarum, I, 1805, p. 233. Not Linnaeus. 



Near Caleta Grande, "South Coast," May 22, 1910, 0. E. Jennings, 

 Nos. 4g4 & 601. General Distribution: Florida, Cozumel Island, 

 Yucatan, and the West Indies rather generally. 



619. Salvia setosa Fernald. 



Salvia privoides A. Gray, in Watson, Proceedings of the American Academy of 



Arts and Sciences, XXI, 1848, p. 435. Not Bentham. 

 Salvia setosa Fernald, Proceedings of the Ameiican Academy of Arts and Sciences, 



XXXV, 1900, pp. 493-494. 



