Part 7, 1922] AECIDIACEAE 493 
III. Telia amphigenous, scattered, round, 0.2-0.4 mm. across, early naked, chestnut- 
brown, ruptured epidermis evident; paraphyses as in the secondary uredinia; teliospores 
ellipsoid, 19-26 by 37-55 », rounded at both ends, not constricted at septum; wall dark 
chestnut-brown, uniform in thickness, 2.5-3 4, very coarsely and sparsely conically verrucose, 
especially above; pedicel colorless, 6-9 by 30-40, in water swelling near base up to 204 
in diameter. 
ON ERRETIACEAE: A 
Gerascanthus alliodorus R. & S. (Cordia alliodora Cham.), Guatemala; Porto Rico. 
TYPE Locality: Tarapoto, Peru, on Cordia sp. 
DISTRIBUTION: Rare in Guatemala and Porto Rico; also in South America. 
22. Bullaria elatipes (Arth. & Holway) Arthur & Mains. 
Puccinia elatipes Arth. & Holway; Arth. Mycologia 10: 133. 1918. 
O. Pycnia epiphyllous, few, crowded on discolored spots 1-1.5 mm. in diameter, con- 
spicuous, cinnamon- or chocolate-brown, flattened-conic, 190-238 by 74-144 pu. 
II. Uredinia amphigenous, crowded on spots with the pyenia, round or oval, 0.2-0.4 
mm. in diameter, early naked, pulverulent, cinnamon-brown, ruptured epidermis inconspicu- 
ous; urediniospores with the pores in optical section appearing triangular, 26-29 by 26-29 yp, 
with the pores in surface view obovate, 23-25 » wide, seen from above elliptic; wall cinnamon- 
brown, 1.5 » thick, rather sparsely and strongly echinulate, the pores 2, approximately equa- 
torial. 
III. Telia mostly hypophyllous, scattered, circular, 0.1-0.5 mm. in diameter, early 
naked, somewhat pulverulent, pulvinate, chestnut-brown, ruptured epidermis inconspicuous ; 
teliospores ellipsoid, 23-26 by 39-45 yu, rounded at both ends, constricted at septum; wall 
cinnamon-brown, thin, 1 », thickened by a colorless umbo at apex, 3-6 », smooth; pedicel 
colorless, 18-24 by 103-151 y, cylindric or fusiform-cylindric, thin-walled. 
ON VERBENACEAE: 
Lippia myriocephala Schlecht. & Cham., Guatemala. 
Lippia sp., Costa Rica. 
Tyre Locality: Road from Quezaltenango to Colomba, Guatemala, on Lippia myriocephala. 
DisTRIBUTION: Central America. 
23. Bullaria impedita (Mains & Holway) Arthur & Mains. 
Puccinia impedita Mains & Holway; Arth. Mycologia 10: 135. 1918. 
O. Pyenia epiphyllous, crowded in small groups with the uredinia, noticeable, chestnut- 
brown, globoid or flask-shaped, 74-109 » wide by 80-112 4 high; ostiolar filaments 60-80 uz 
long, not projecting much beyond the ostiole. 
II. Uredinia of the primary form crowded about the pycnia in small groups 1-3 mm. 
in diameter, otherwise same as the secondary form; secondary uredinia usually hypophyllous, 
scattered, round, 0.1-0.5 mm. in diameter, early naked, pulverulent, cinnamon-brown, rup- 
tured epidermis evident; urediniospores of both forms oblate-spheroid, 18-23 by 16-19 u, 
or globoid or obovoid, 16-23 by 17-23 4; wall cinnamon-brown, I-1.5 », moderately or closely 
echinulate, the pores 2 or 3, approximately equatorial or subequatorial. 
III. Telia hypophylious or caulicolous, scattered on the leaves, round, 0.2-0.4 mm. 
in diameter, on the stems in large patches 2-12 mm. long, early naked, pulvinate at first, 
becoming pulverulent, brownish-black, ruptured epidermis inconspicuous; teliospores broadly 
ellipsoid, 24-32 by 30-49 », rounded above and below, not constricted at septum; wall dark 
chestnut- or chocolate-brown, thick, 3-5 y, in some collections not thicker than 3.5 y, thickened 
over pores into a yellowish umbo, 5-9 u, very finely and inconspicuously verrucose; pedicel 
long, up to 160 p, usually thick-walled, 1.5-2.5 yz. 
On LAMIACEAE: 
Salvia assurgens H.B.K., Michoacan. 
Salvia coccinea Juss., Porto Rico. . 
Salvia hyptoides Mart. & Gal., Costa Rica. . . ; . 
Salvia occidentalis Sw., Costa Rica; Guatemala; _Cuba; Jamaica; Porto Rico; St. Croix, 
Salvia tiliaefolia Vahl, Jalisco, Morelos; Costa Rica - 
‘TypE LocaLity: San José, Costa Rica, on Salvia hyptoides. : ; . 
DisTRIBUTION: Southern Mexico southward through Costa Rica, and in the West Indies; 
also in South America. i 
