PART 6, 1918] ADDITIONS AND CORRECTIONS 545 
69. 
70. 
70, 
Fale 
We 
73. 
73. 
Insert: 
43a. Sedum compressum Rose, Contr. U. S. Nat. Herb. 12: 440. 1909. 
Perrennial, more or less prostrate and rooting at the nodes. Leaves closely set, spread- 
ing at right angles to the stem, glabrous, glaucous, flat, spatulate, oblanceolate, 2.5-3 em. 
long, acute; inflorescence cymose, consisting of 2 or 3 secund racemes; calyx cleft nearly 
or quite to the base; corolla bright-yellow; petals 7-8 mm. long, lanceolate, acute; carpels 
at first erect, with long acuminate tips. 
TYPE LOCALITY: Near Victoria, Tamaulipas. 
DISTRIBUTION: Tamaulipas. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 12: pl. 80. 
Sedum ternatum. 
Add to the illustrations: Britt. & Brown, Ill. Fl. ed. 2. f. 2/41; G. T. Stevens, II. 
Guide pl. 58, f. 8. 
Insert: 
50a. Sedum clavifolium Rose, Contr. U. S. Nat. Herb. 13: 297. 1911. 
Perennial, branching at base and forming dense mats. Basal leaves and lower stem- 
leaves 1-3 cm. long, thickened but flattened above, tapering below into long, slender, 
nearly terete pedicels, obtuse; stem 1-3 cm. high (in cultivated specimens 8 cm.); stem- 
leaves similar to the basal but smaller, alternate; inflorescence a few-flowered cyme; 
pedicels 5-8 mm. long; sepals 5, distinct, green, unequal, spreading, thick and club- 
shaped, rounded at the apex, all longer than the petals; petals widely spreading, or even 
reflexed between the sepals, somewhat cup-shaped beyond the sepals, obtuse, pale green- 
ish-yellow, about 3 mm. long; stamens 10, the five opposite the petals borne upon them, 
the other five distinct; scales 5, large, deep-red, erect, more or less lobed and toothed at 
the apex; carpels 5, ovate, erect even in fruit, tipped by very short styles; seeds oblong, 
several in each cell. 
TYPE LOCALITY: Above timber line on Ixtaccihuatl, Mexico (state). 
DISTRIBUTION: Known only from the type locality. 
Insert: 
; 51a. Sedum farinosum Rose, Contr. U. S. Nat. Herb. 13: 297. 1911. 
Perennial, at first forming dense, elongate rosettes. Flowering stems weak, ascending 
or spreading, about 10 cm. long, glabrous, whitish by a bloom especially noticeable in 
dried specimens; leaves flat but thickish, translucent, spatulate, broadest just below the 
rounded tip, 3-3.5 cm. long, glabrous; inflorescence a broad open cyme; pedicels 2-3 mm. 
long; sepals green, 2-3 mm. long, oblong, obtuse, distinct to or nearly to the base; petals 
white, spreading, lanceolate, 6-7 mm. long; stamens 10; carpels widely spreading, tipped 
by the slender styles. 
TYPE LOCALITY: San Ramon, Durango. 
DISTRIBUTION: Durango. 
ILLUSTRATION: Contr. U. S. Nat. Herb. 13: pl. 54. 
Sedum Nevii. 
Add to the illustrations: Britt. & Brown, Ill. Fl. ed. 2. f. 2142; Lounsberry, Guide 
Wild FI. pl. 90. 
Add the variety: Sedum Nevii Beyrichianum (Masters) Praeger, Jour. Bot. 55: 212. 
1917. Sedum Beyrichianum Masters, Gard. Chron. II. 10: 376. 1878. Described as 
more diffuse and greener than the species, with longer barren shoots, and more distinct, 
narrower leaves. Known only in cultivation, but doubtless from the eastern United 
States. 
Sedum yosemitense. 
Add: ILLustTRATION: Armstrong, Field Book W. Wild FI. 193. 
Sedum diversifolium. 
Add: ILLusTRATION: Addisonia pl. 31 A. 
