Part 6, 1921] AECIDIACEAE 471 
the inner wall 1.5-2 » thick, finely verrucose, the tubercles deciduous; aeciospores ellipsoid, 
17-20 by 28-40 uv; wall golden-brown, 2-3 yu thick, rather prominently verrucose, considerably 
thickened above and below, 5-9 u. ; 
Til. Telia amphigenous, scattered, nearly circular in outline, 0.1-0.3 mm. across, rarely 
confluent, early naked, dark chocolate-brown, pulvinate, pulverulent, ruptured epidermis not 
evident; teliospores globoid in face view, ellipsoid in lateral view, 26-28 by 25-31 p, slightly 
constricted at septum; wall dark chestnut- or chocolate-brown, 2.5-3 » thick, rather finely 
and moderately verrucose, the tubercles sometimes deciduous, 6-7 u thick above, nearly hyaline 
at the extreme tip; pedicel colorless, fragile, about once to once and a half length of spore, often 
attached laterally near the septum. 
On LAMIACEAE: 
?Salvia pinguifolia (Fernald) Wooton & Standley, New Mexico. 
Salvia Sessez Benth., Morelos. 
TYPE LOCALITY: New Mexico, on “‘ Salvia ballotaeflora,” probably S. pinguifolia. 
DIstTRIBUTION: Southern New Mexico to southern Mexico. 
ILLUSTRATION: Jour. Myc. 5: pl. 10, f. 4. 
Exsiccati: Barth. N. Am. Ured. 275, 875. 
35. Allodus Chamaesarachae (Sydow) Arth. Ré- 
sult. Sci. Congr. Bot. Vienne 345. 1906. 
Puccinia Chamaesarachae Sydow, Monog. Ured. 1: 263. 1902. 
O. Pycnia not seen. 
J. Aecia chiefly hypophyllous, from a diffused mycelium, scattered rather thickly and 
evenly over the entire under side of the leaf, cupulate, short, 0.2-0.6 mm. across; peridium 
yellowish, erose, delicate; peridial cells rhomboidal, 16-20 by 29-40 y, considerably overlapping, 
the outer and inner walls of about the same thickness, 2.5-3 4, the outer inconspicuously 
striate, the inner verrucose; aeciospores globoid, 16-20 by 20-26 u; wall nearly colorless, 1.5— 
2 yu thick, finely verrucose. 
III. Telia amphigenous, arising from among and within the aecia, oval or circular in 
outline, 0.2-0.7 mm. across, often confluent, early naked, chocolate-brown, pulvinate, pulveru- 
lent, ruptured epidermis not conspicuous; teliospores broadly ellipsoid, 17-21 by 25-32 u, 
usually rounded at both ends, somewhat constricted at septum; wall light chestnut-brown, 
about 2 » thick, very finely verrucose, about 3 » thick above; pedicel colorless, short. 
On SOLANACEAE: 
Chamaesaracha nana A. Gray, California, Nevada. 
Tyre Locatity: (Truckee, Nevada County] California, on Chamaesarcha nana. 
DistTRiBUTION: Eastern California, and Nevada. . . 
Exsiccatr: Barth. Fungi Columb. 3840; Barth. N. Am. Ured. 229; Ellis, N. Am. Fungi 1476. 
36. Allodus Acnisti (Arth.) Arthur & Orton. 
Puccinia Acnisti Arth. Bot. Gaz. 65: 470. 1918. 
Puccinia Nicotianae Arth. Bot. Gaz. 65:470. 1918. (Error, see Bot. Gaz. 68: 148. 1919.) 
O. Pycnia epiphylious, numerous, scattered or somewhat grouped, noticeable, honey- 
yellow or dark-brown, globoid or ellipsoid, 70-115 by 80-—130 wu; ostiolar filaments up to 50 4 
long. , 
*T Aecia chiefly hypophyllous, scattered or sometimes in small groups about 1-3 mm. in 
diameter, short-cylindric, 0.1-0.2 mm. in diameter, 0.3~0.7 mm. high; peridium white, lacerate, 
soon falling apart; peridial cells rectangular or rhomboidal, 10-14 by 22-26 un, slightly over- 
lapping, the outer wall 3-4 u thick, transversely striate, the inner wall about 3 y thick, closely 
and somewhat coarsely rugose-verrucose; aeciospores ellipsoid, 14-19 by 16-27 u; wall colorless 
or slightly tinted, 1-2 » thick, finely and very closely verrucose. 
Ill. Telia mostly epiphyllous, scattered, round, minute, 0.1-0.2 mm. in diameter, com- 
pact, becoming somewhat pulverulent, shining blackish-brown, ruptured epidermis evident; 
teliospores ellipsoid or oblong, 19-24 by 27-40 n, rounded above and below, not or slightly 
constricted at septum; wall dark chestnut-brown, uniformly 2.5-3 » thick, inconspicuously 
verrucose, sometimes appearing striately verrucose; pedicel yellowish, slightly darker above, 
somewhat fragile. 
