502 NORTH AMERICAN FLORA [Volume 7 
Eupatorium Schultzii ophryolepis B. L. Robinson, Guatemala. 
Eupatorium Schulizii velutipes B. L. Robinson, Guatemala. 
Tyee LOCALITY: Volcan Acatenango, Sacatepequez, Guatemala, on Eupatorium phoenicolepis 
guaiemalensis. 
DIsrRIBUTION: Central Guatemala. 
42. Bullaria (?) solidipes (Jackson & Holway) Arthur & Mains. 
Puccinia solidipes Jackson & Holway; Arth. Am. Jour. Bot. 5:527. 1918. 
O. Pycnia unknown. 
II. Uredinia hypophyllous, scattered, or somewhat gregarious, round, small, 0.1-0.3 
mm. across, early naked, pulverulesit, cinnamon-brown, ruptured epidermis barely noticeable; 
urediniospores globoid or obovoid, somewhat irregular, 23-29 by 26-32 u; wall dark cinnamon- 
brown, thin, 1-1.5 u, closely and finely echinulate, the pores 2, sometimes 3, approximately 
equatorial. 
III. Telia amphigenous, numerous, scattered on under surface of leaves, often crowded 
and more or less confluent on upper surface, early naked, somewhat pulverulent, blackish- 
brown, ruptured epidermis noticeable; teliospores broadly ellipsoid, 30-35 by 38-45 yw, rounded 
at both ends, slightly constricted at septum; wall chestnut-brown, smooth, rather thick, 
2.5-4 uw, slightly thicker above by a lighter uwmbo over the pore, 5-6; pedicel colorless, 
persistent, the wall thickened, often nearly obliterating the lumen, the surface granulose- 
at base, 6-7 » in diameter, twice to thrice length of spore. 
On CaRDUACEAE: . 
Eupatorium tubiflorum Benth., Michoacan; Guatemala. 
‘TYPE LOCALITY: Volcan de Agua, Sacatepequez, Guatemala, on Eupatorium tubiflorum. 
DISTRIBUTION: Southwestern Mexico to central Guatemala. 
43. Bullaria (?) Espinosarum (Dietel & Holway) Arthur & Mains. 
Puccinia Espinoserum Dietel & Holway; Holway, Bot. Gaz. 31: 332. 1901. 
O. Pyenia unknown. 
II. Uredinia amphigenous, scattered, small, 0.25-0.4 mm., early naked, pulverulent, 
cinnamon-brown, ruptured: epidermis noticeable; urediniospores reniform, 19-23 » high, 
29-34 » long, 19-26 uw broad; wall cinnamon-brown, rather thin, 1.5-2 u, sparsely and promi- 
nently echinulate, the pores 2, opposite in either ‘end, approximately equatorial. 
III. Telia amphigenous, scattered, small, 0.25-0.3 mm. across, sometimes confluent, 
early naked, somewhat pulverulent, blackish, ruptured epidermis noticeable; teliospores 
semi-opaque, broadly elliptic, 30-33 by. 35-45 uw, rounded at both ends and strongly depressed 
when dry, slightly or not constricted at septum; wall dark chocolate-brown, uniform, smooth, 
rather thick, 3-4 y, slightly thicker at apex and over pore of lower cell, 4-6 4; pedicel colorless, 
firm, stout, 7-9 », solid at apex, swelling below to 16y, the wall very thick, 5-7 u, almost 
obliterating the lumen, twice to twice and a half length of spore, often attached somewhat 
to one side. 
ON CARDUACEAE: 
Eupatorium Espinosarum A. Gray, Oaxaca. 
Eupatorium Smithii B. L. Robinson, Oaxaca. 
Eupatorium sordidum Less., Oaxaca. 
Eupatorium spiraeaefolium Schultz-Bip., Veracruz. 
TYPE LOCALITY: Oaxaca, Mexico, on Expatorium Espinosarum. 
DistRIsvuTION: Southern Mexico. 
Exsiccati: Barth. N. Am. Ured. 236, 1241. 
44, Bullaria (?) inanipes (Dietel & Holway) Arthur & Mains. 
Puccinia inanipes Dietel & Holway; Holway, Bot. Gaz. 31: 332. 1901. 
O. Pyenia unknown. 
II. Uredinia amphigenous, scattered, very small, punctiform, early naked, pulverulent, 
cinnamon-brown, ruptured epidermis noticeable; urediniospores reniform, 23-27 » from pore 
to pore, 19-24 » broad at right angles, 18-21 » high; wall cinnamon-brown, about 1 » thick 
below, gradually becoming thicker above, 2 », moderately and prominently echinulate, the 
pores 2, one at each end, approximately equatorial. 
