Part 8, 1922] AECIDIACEAE 561 
91. Micropuccinia Hyssopi (Schw.) Arth. & Jackson; Arth. 
Bull. Torrey Club 48: 42. 1921, 
Puccinia Hyssopi Schw. Trans. Am. Phil. Soc. II. 4: 296. 1832. 
Puccinia Sydowiana Zopf; Zopf & Syd. Myc. Mar. 40. 1880. 
Leptopuccinia Hyssopi Sydow, Ann. Myc. 20: 120. 1922. 
O. Pycnia unknown. 
III. Telia hypophyllous, scattered or crowded in groups 1-3 mm. across, round, 0.2-0.7 
mm. in diameter, early naked, pulvinate, golden- or chestnut-brown, ruptured epidermis 
inconspicuous; teliospores cylindric, narrowly ellipsoid, or clavate-oblong, 13-21 by 34-50 p, 
obtuse or acute above, rounded or narrowed below, slightly constricted at septum; wall 
light chestnut- or pale golden-brown, 1.5-2 yu thick, thickened at apex, 6-12 », smooth; pedicel 
tinted, up to 35 uw long, 7-10» broad next to spore, often tapering downward, thin-walled, 
often collapsing. 
ON LAMIACEAE: 
. Agastache nepetoides (1,.) Kuntze (Hyssopus nepetoides L., Lophanthus nepetoides Benth.), 
Illinois, Indiana, Iowa, New York, Ohio. 
Agastache scrophulariaefolia (Willd.) Kuntze (Hyssopus scrophuleriaefolius Willd., Lophan- 
thus scrophulariaefolius Benth.), Minnesota, Pennsylvania, West Virginia. 
TYPE Locality: Bethlehem, Pennsylvania, on Hyssopus scrophulariaefolius. 
ai SE New York to West Virginia, westward to Minnesota and Iowa; also in Germany 
cult 
ILLUSTRATION: Zopf. & Syd. Myc. Mar. 40. 
Exsiccati: Ellis, N. Am. Fungi 1053; Ellis & Ev. N. Am. Fungi 7837; Kellerm. Ohio Fungi 152. 
92. Micropuccinia pallidissima (Speg.) Arthur & Jackson. 
Puccinia pallidissima Speg. Anal. Soc. Ci. Argent. 12: 69. 1881. 
Puccinia albida Dietel & Neger, Bot. Jahrb. 24: 160. 1897. 
O. Pycnia unknown. 
III. Telia hypophyllous, crowded in groups 0.5-2 mm. across, round, 0.1-0.5 mm. in 
diameter, early naked, pulvinate, pale golden-brown becoming cinereous by germination, 
ruptured epidermis rather inconspicuous; teliospores fusiform-oblong or oblong-clavate, 12-15 
by 34-42 w, slightly narrowed or rounded above, slightly narrowed below, not or slightly 
constricted at septum; wall colorless or light-yellow, thin, 1», thickened at apex, 2-5 p, 
smooth; pedicel colorless, fragile, wp to length of spore. 
On LAMIACEAE: 
Stachys Lindenii Benth., Guatemala. 
TYPE LOCALITY: Sierra Chica mountains, near San José, Cérdoba, Argentina, on Stachys 
arvensis. : . 
DistRiIsuTION: Guatemala; also in South America. 
93. Micropuccinia delicatula (Arth.) Arthur & Jackson. 
Polioma delicatula Arth. Jour. Myc. 13: 29. 1907. 
Puccinia delicatula Sacc. & Trott. in Sace. Syll. Fung. 21: 657. 1912. 
Q. Pycnia unknown. 
III. Telia hypophyllous, soon naked, pulvinate, scattered, round, 0.3-0.4 mm. in diame- 
ter, or confluent in compact groups 0.5-2 mm. across, dirty-white, ruptured epidermis incon- 
spictious; teliospores oblong or lanceolate-oblong, 12-16 by 27-48 yu, obtuse above and below, 
slightly or. not constricted at septum, germinating at maturity; wall colorless, uniformly 
thin, 1-1.5 », smooth; pedicel hyaline, fragile, once length of spore or longer, but breaking 
near the spore and appearing short. 
On LAMIACEAE: 
Salvia cinnabarina Mart. & Gal., Guatemala. 
Salvia elegans Vahl, Guatemala; Mexico (state). 
Salvia Holwayi Standley, Guatemala. 
Salvia pulchella DC., Guatemala. 
Type LocaLity: Sacred Mount, Amecameca, Mexico, on Salvia elegans. 
DISTRIBUTION: Southern Mexico and Central America. 
