Blake — A Revision of the Genus Viguiera 151 
lanceolate to lance-oblong (the outer narrower), acuminate, densely 
tuberculate-hispid-strigillose on their exposed portions, hispid- 
pilose-ciliate, callose-mucronate, indurated and_ ribbed below, 
herbaceous above. Rays about 12, oblong, sparsely pilosulous 
and gland-dotted on back, 1.5-2 em. long, 4-5.6 mm. wide; disk- 
corollas hispidulous below and on teeth and veins, 5 mm. long 
(tube 1 mm.). Pales mucronate, acute, strigillose above, 6 mm. 
long. Achenes (immature) sericeous. Awns broadened, fimbriate, 
acuminate, 2.2-3 mm. long; squamellae about 4, free, unequal, 
lacerate, minute (0.5 mm. long). — Baker! in Mart. Fl. Bras. vi. 
pt. 3. 223 (1884). — BRAZIL: without locality, Sello 1028 (co- 
TYPE: K., fragm. G.). 
102. V. tuberculata, sp. nov. Herbacea caule purpurascente 
pubescente demum subglabrato, foliis anguste lanceolatis utroque 
acuminatis obscure dentatis supra dense asperrimeque albo- 
tuberculatis infra hispidulis et venas secundum hispidis 7-8.5 em. 
longis 1.3-2.1 em. latis, disco 8 mm. alto, involucri 3-seriati paul- 
lum gradati phyllariis lanceolatis acutis dense hispidulis sublaxis, 
radiis ca. 10, corollis disci glabris 4 mm. longis, aristis 0.6 mm. 
longis squamellas triplo superantibus. 
Herbaceous, about 2 m. high, the stem purplish, pubescent and 
. Sland-dotted, at length subglabrate, branched above. Leaves 
alternate, lanceolate, acuminate at each end, obscurely dentate, 
above densely and very harshly white-tuberculate, beneath hispi- 
dulous, hispid along the veins, triplinerved, 7-8.5 cm. long, 1.3- 
2.1 em. wide; petioles 3-4 mm. long or less. Peduncles axillary 
and terminal, monocephalous, 2.5-6.5 cm. long; disk 8 mm. high. 
Involucre 3-seriate, slightly graduated, the phyllaries lanceolate, 
acute, densely hispidulous, rather loose. Rays about 10, yellow, 
oblong-linear, 13 mm. long, 3 mm. wide; disk-corollas yellow, 
glabrous, 4 mm. long (tube 0.5 mm.). Pales purplish above, 
subacute, glandulose and puberulous, 6 mm. long. Achenes black, 
sparsely puberulous above, 2.3 mm. long. Awns 2, about 0.6 mm. 
long, the squamellae about a third as long. — BRAZIL: Minas 
GrRaEs: 1816-21, A. St. Hilaire 1212 (rypx: Par.). 
103. V. Malmei, sp. nov. Herbacea simplex, caule tuberculato- 
Strigilloso 2-cephalo infra glabrato, foliis inferioribus oppositis 
Superioribus alternis anguste lanceolatis longe acuminatis bast 
acuminatis obscure serrulatis supra lepidoto-strigillosis infra 
