PART 6, 1918] ADDITIONS AND CORRECTIONS 537 
iV fe 
NZ 
Wir. 
NZ 
18. 
19. 
19. 
19. 
Echeveria australis. 
Add: I_Lustration: Addisonia pl. 40. 
Insert: 
12a. Echeveria Maxonii Rose, Contr. U. S. Nat. Herb. 12: 395. 1909. 
Stems glabrous, frutescent, at first erect, becoming decumbent, 6-8 dm. long, naked 
below. Leaves numerous, near the end of the branches, spatulate, 3-10 cm. long; in- 
florescence an equilateral raceme, sometimes becoming paniculate; peduncle 2~3 dm. long; 
sepals distinct, acute, unequal; petals distinct nearly to the base, erect, salmon-pink; 
stamens 10. 
TYPE LOCALITY: Chuactis, Guatemala. 
DISTRIBUTION: Guatemala. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 12: pl. 48. 
Echeveria nodulosa. 
Add to the illustrations: Addisonia p/. 92. 
Insert: 
13a. Echeveria guatemalensis Rose, Contr. U. S. Nat. Herb. 12: 395. 1909. 
Erect, 10-15 cm. high. Leaves closely set, alternate, spreading, rather thin, 2-4 cm. 
long, spatulate, rounded at apex, mucronate; inflorescence an equilateral raceme; flowers 
20 or more; pedicels 3—4 mm. long; sepals linear, acute, widely spreading; corolla 10 mm. 
long. 
TYPE LOCALITY: On the Volcan de Agua, Guatemala. 
DISTRIBUTION: High mountains of Guatemala. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 12: pl. 47. 
Echeveria carnicolor. 
Add to the illustrations: Addisonia p/. 13; Contr. U. S. Nat. Herb. 12: pl. 46. 
Insert: 
21a. Echeveria bifurcata Rose, Contr. U. S. Nat. Herb. 12: 439. 1909. 
Short-caulescent, usually crowned by a simple rosette of leaves. Basal leaves lance- 
olate, acuminate, deeply concave on the face; flowering stem 2 dm. long, bright-green, 
5-7 cm. long, leafy to the base; stem-leaves semiterete, acute, 3-5 cm. long; inflorescence 
2-branched, each branch a secund raceme, 8-12 cm. long; pedicels almost wanting; sepals 
spreading at right angles to the corolla, very unequal; corolla 10-12 mm. long, bright-red 
above, paler below. 
TYPE LOCALITY: Near Ixmiquilpan, Hidalgo. 
DISTRIBUTION: Known only from the type locality. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 12: pl. 77. 
Insert: 
22a. Echeveria trianthina Rose, Contr. U. S. Nat. Herb. 12: 439. 1909. 
Acaulescent, giving off rosettes freely. Basal leaves numerous, deep-purple when young, 
becoming greenish in age, oblanceolate, 6—12 cm. long, thick; flowering stem 3—4 dm. long, 
naked below; stem-leaves narrow, terete or somewhat flattened, acute, 2-8 cm. long; 
inflorescence simple or 2- or 3-branched, at first strongly reflexed; pedicels very short, 2-3 
mm. long; sepals unequal, terete, acute; flower-buds ovate; corolla pinkish; carpels dis- 
tinct. 
TYPE LOCALITY: Rio de Tolantango, Hidalgo. 
DISTRIBUTION: Hidalgo. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 12: pl. 78. 
Insert: 
23a. Echeveria lutea Rose, Jour. Wash. Acad. Sci. 1: 268. 1911. 
Basal leaves numerous, ascending, thickish, 8-10 cm. long, acuminate; flowering stems 
2-3 dm. long; stem-leaves linear, semiterete, 4-5 cm. long; inflorescence a secund raceme, 
at first strongly reflexed, but as the flowers open becoming erect; flower-buds strongly 
5-angled; corolla lemon-yellow, 15 mm. long. 
TYPE LocaLity: San Rafael, San Luis Potosi. 
DISTRIBUTION: Mountains of San Luis Potosi. 
ILLUSTRATION: Jour. Wash. Acad. Sci. 1: 269. f. 1. 
