116 TWENTY-FIFTH REPORT ON THE STATE MusSEvUmM. 
- peculiarity extends also to the Uredo form, Trichobasis Labiata- 
rum Lev. The two forms generally grow together upon the same 
plant and sometimes in the same sorus. The dry spores are flat- 
tened at each end and shorter than when moist. 
16. P. Anemonrs Pers. Anemone Brand. 
Hypogenous; spots none; sori nearly equal, subrotund, promi- 
nent, scattered, rarely closely placed and confluent, brown ; spores 
strongly constricted, .0013—.0016' long, .0007—.0008' broad, the 
two parts nearly globose and equal ; peduncle hyaline, short. 
Leaves of the wind flower and meadow rue, Anemone nemorosa 
and Thalictrum cornutt. Common May to July. 
17. P. Prunorem Lk. Plum-tree Brand. 
Hypogenons; spots yellowish, often tinged with purple, some- 
times none ; sori subrotund, scattered, dark brown; spores slightly 
constricted, .0016—.002' long, .0008—.001’ broad; peduncle hya- 
line, seldom more than half the length of the spore. 
Leaves of wild cherry, Prunus serotina. Buftalo. Clinton. 
September. 
This species seems to be rare. The specimens were found on 
the leaves of very young trees. The upper spore cell is generally 
broader than the lower. 
§ 5. Spores oblong or oblong-clavate, peduncle various. 
18. P. Gattorum Lk. Bedstraw Brand. 
Hypogenous ; spots none or indistinct; sori unequal, scattered, 
surrounded by the ruptured epidermis, brown or blackish-brown ; 
spores oblong, compact, slightly constricted, .0013—.0016 long, 
-0005' broad ; peduncle generally equal to or exceeding half the 
length of the spore. 
Leaves of Galium triflorum. Buffalo. Clinton.  Portville. 
September. Rare. 
[ have found this species but once and then on a single plant 
only. The Uredo form is Trichobasis Galii Lev. 
19. P. Hexianrur Schw. Sunflower Brand. 
Hypogenous; spots none; sori subrotund, prominent, scattered, 
sometimes closely placed, blackish-brown or black; spores oblong- 
elliptical, obtuse, slightly constricted, .0016—.002' long, .0008— 
001 broad; peduncle hyaline, equal to or exceeding the length of 
the spore. 
