246 
Mesosphaerum odoratum (Benth.) Kuntze, Rev. Gen. Pl. 526. (Hyptis 
odorata Benth. Lab. 81). Yungas, 1890(270a) — Rusby's 1417. | 
MESOSPHAERUM YUNGASENSE Britton, sp. n. 
Herbaceous, ferruginous-tomentellate ; stems strongly but not 
acutely quadrangular, deeply sulcate, purple, erect, widely branch- 
ing; petioles about one-third as long as the blades, the lat- 
Yungas, 1890 (622) — Rusby's 1410. 
Mentha aquatica L. Sp. Pl. 376. Vic. La Paz, 10,000 ft, 1889 
(137). 
Bystropogon canus Benth. Lab. 326. Vic. La Paz, 10,000 ft. 1889 
(48) — Rusby's1406. Mr. Bang's No. 575 from Yungas, 1890, 
is, perhaps, of the same species, though the flowers are smaller 
and floral leaves are different, as also the toothing of the leaves. 
Hedeoma Mandoniana Wedd. Chlor. And. 2: 148. Capi, March, 
1891 (785) — Rusby's 1497. 
Alguelagum | confertum (Benth.) Kuntze, Rev. Gen. Pl. 512. 
(Sphacele conferta Benth. Pl. Hartw. 244.) Yungas, 1890 (689). 
Alguelagum parviflorum (Benth.) Kuntze, Rev. Gen. Pl. 512. 
(Sphacele parviflora Benth. in DC. Prodr. 12: 256.) Yungas, 
1890 (686). 
Alguelagum tenuiflorum (Benth.) Kuntze, Rev. Gen. Pl. 512- 
` (Sphacele tenuiflora Benth. in DC. Prodr. 12: 257.) Vic. La 
Paz, 10,000 ft. 1890 (167) — Rusby's 1407 and 1451. 
Salvia tiliaefolia Vahl, Symb. 3: 7. Yungas, 1890 (310). 
SALVIA BANGII sp. n. 
Shrubby, much branched, the branches ascending, slightly 
canescent, sharply 4-angled; leaves on the older parts smaller, 
rugose and rigid; petioles of the others slender, 5-10 mm. 
