406 NORTH AMERICAN FLORA [VoLuME 7 
ae Dakota, Utah, Washington, Wisconsin, Wyoming; Nova Scotia, Ontario, 
nebec. 
Mentha canadensis lanata Piper, California, Oregon. 
Mentha Cardiaca Baker, Michigan. 
Mentha gentilis L. (M. sativa L,.), Maine. 
Mentha glabrior (Hook.) Rydb. (M. borealis Michx.), Colorado. 
Mentha Penardi (Briq.) Rydb., Arizona, Colorado, New Mexico, Utah. 
Mentha piperita L.., New Hampshire, New York, Oregon. 
Mentha spicata L., Kentucky, Maryland, Massachusetts, Michigan, New Mexico, New 
York, Oregon, Pennsylvania, Utah, Virginia, Washington, West Virginia; Ontario. 
Monarda Bradburiana Beck, Arkansas. 
Monarda clinopodia L., New York. 
Monarda comata Rydb., Colorado, New Mexico. 
Monarda didyma L,., Connecticut, New York, Pennsylvania, West Virginia; Ontario. 
Monarda fistulosa L., Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minne- 
sota, Missouri, Montana, Nebraska, New York, North Dakota, Ohio, Pennsylvania, 
South Dakota, Virginia, West Virginia, Wisconsin, Wyoming; Alberta, Ontario. 
Monarda media Willd., New York, West Virginia. 
Monarda mentheefolia Benth., Arizona, Colorado, Montana, Utah; Alberta. ; 
Monarda mollis L. (M. scabra Beck), Montana, Nebraska, New York, Oklahoma, South 
Dakota; Manitoba; Yukon. 
Monarda punctata L., Delaware, Illinois, Indiana, New Jersey, Texas, Wisconsin. 
Monarda Ramaleyi A. Nelson, Colorado. 
Monarda stricta Wooton, Colorado, New Mexico. 
Monarda sp., Saskatchewan, 
TYPE Locality: Europe, on Mentha sylvestris. 
DistriBution: Nova Scotia to Virginia and westward to Arizona and Alberta; also in Europe, 
Asia, Africa, and Australia. 
ILLUSTRATIONS: Beitr. Krypt. Schweiz 22: f. 131; McAlpine, Rusts Austr. pl. 29, f. 250; 
Krypt.-fl. Brand. Pilze 3: f. B¢1; Corda, Ic. Fung. 4: 1. 4, f. 37. 
Exsiccati: Barth. Fungi Columb. 2264, 2459, 2565, 2566, 2668, 2669, 2768, 2769, 2859, 2964, 
3069, 3259, 3360, 3458, 3560, 3667, 3762, 4270, 4271, 4362, 4363, 4464, 4465, 4968, 4969; Barth. N. 
Am. Ured. 156, 246, 353, 354, 458, 555, 648, 750, 751, 853, 949, 950, 1061, 1062, 1163, 1258, 1354, 
1355, 1458, 1459, 1560, 1659, 1767, 1856, 1857, 1954, 1955, 2048, 2049, 2153, 2154, 2155, 2254, 
2255; Brenckle, Fungi Dak. 14, 342, 465; Clements, Crypt. Form. Colo. 140, 570; Ellis, N. Am. Fungi 
252, 1461a, b, c; Ellis & Ev. Fungi Columb. 188a, 188 (a), 1461, 1649, 1767, 1858, 2064; Garrett, 
Fungi Utah. 187, 216, 217; D. Griff. W. Am. Fungi 7, 83, 291, 291a; Kellerm. Ohio Fungi 90; Seym. 
& Earle, Econ. Fungi 493a, b, c; Sydow, Ured. 275, 476, 2035, 2418, 2527. 
203. Dicaeoma Micromeriae (Dudley & Thompson) Arthur. 
Puccinia Micromeriae Dudley & Thompson, Jour. Myc. 10: 54. 1904. 
Q. Pycnia hypophyllous, scattered among the aecia, inconspicuous, brownish, globoid or 
flattened-globoid, 125-160 » wide by 110-130 u high; ostiolar filaments 25-50 yu long. 
I. Aecia hypophyllous and caulicolous, scattered, causing distortion and an erect growth 
of the stems, cupulate, 0.3-0.4 mm. across; peridium white, the margin erect, lacerate; peridial 
cells oval, 15-25 by 25-45 yu, abutted, the outer wall 5-8 u thick, transversely striate, the inner 
wall 3-64 thick, verrucose; aeciospores globoid or ellipsoid, 16-23 by 19-30 4; wall pale- 
yellow, 1.5-2.5 » thick, closely verrucose. 
TI. Uredinia hypophyllous, scattered or clustered on paler areas, roundish, 0.4-1 mm. 
across, at first covered by the pink epidermis, later naked, pulverulent, yellowish, ruptured epi- 
dermis noticeable; urediniospores obovoid or ellipsoid, 16-22 by 22-29 y; wall pale-yellow, 1.5- 
2.5 » thick, moderately and inconspicuously echinulate, the pores obscure, about 3, equatorial. 
III. Telia chiefly hypophyllous or caulicolous, scattered, roundish, small, 0.3-2 mm. 
across, early naked, pulverwlent, chestnut-brown, ruptured epidermis not noticeable; telio- 
spores broadly ellipsoid. 19-23 by 24-30 yu, rounded at both ends, slightly or not constricted 
at septum; wall cinnamon-brown, 1.5-2.5 » thick, thickened at apex up to 7 » with usually a 
lighter papilla, moderately verrucose; pedicel about length of spore. 
On LAMIACEAE: 
Micromeria Chamissonis (Benth.) Greene (1M. Douglasii Benth.), California, Idaho, Oregon, 
Washington. 
Tyre LocaLity: Santa Cruz, California, on Micromeria Chamissonis. 
DistrRieution: Southern Washington and Idaho to central California. 
Exsiccati: Barth. N. Am. Ured. 752. . 
204. Dicaeoma Monardellae (Dudley & Thompson) Arthur. 
Puccinia Monardellae Dudley & Thompson, Jour. Myc. 10:53. 1904. 
O. Pycnia not seen. 
J. Aecia amphigenous and caulicolous, causing hypertrophy, scattered, short-cylindric; 
