22 NEW YORK STATE MUSEUM 
times associated with no. 16, but then usually sparse. (This may 
be the fresh stage of our no. 14.) 
Jarvis ’07, p.62, second sp. Ont. 
Specimens from the vicinity of Albany (Mr Gillett) and the 
Indian Ladder, Helderberg mountains (Mr Burnham). INEN@ 
12 riiecwin DlAtAmMOIGde Winn ILimlk moO, 2, ~ im tolls.” 
Schweinitz 34, no. 2805 Pay 
Rersoons description on 2. plaitvanonidie um) seivenmacma 
doubtful synonym under his no. 24, E. griseum, agrees well 
with the preceding, and it seems likely that Schweinitz had that 
form in hand. 
*t4 A rusty or brown erineum on the under side of the leaf 
forming patches along veins. Trichomes capitate, sessile. 
Garman ’92, no. 7 DE ISGy. 
Except for the described position “along veins” this appears to 
be the older stage of no. 12, above. Specimens in the State Her- 
barium agreeing with the latter have taken on the color of this, some 
neatly black; they are from Fort Edward, [see Peck 1869, 22d 
INGO, UO, Wirimetun lwecolwmin |, aime! Ihnen Lake (Prc- 
HeSsOe IASG) lejoelec! IS eilmeS wi Ibe So lit ia. IN Y. 
15 An erineum on the ribs rather elongated. 
Hagen 85, no. 24 Western States, Mass. 
This should be compared with our no. 6. 
*16 A crimson red, purplish or livid erineum in patches on the 
upper side of the leaf, sometimes sprinkled thinly on the under 
side also. Trichomes capitate, very short. Apparently whitish when 
young. 
Jarvis ’07, p.61, seventh sp., (pl. B, fig. 1?) - Ont. 
Garman ’92, no. 8 WinCie, INclal, 
Elan “S58, NO, 25 VE riae win fr OS Wl im) IN JEL, 
SCmipcianr, locates 155 POSSHim On Berula migra, see 
beyond; this is likely to be his E. purpurascens, however; 
see no. 20. 
Specimens from the vicinity of Albany (Mr Gillett), Indian 
Ladder, the Helderbergs (Mr Burnham) and remarkably fine ones 
from Spruce creek at 2250 feet, near Kaaterskill falls. In the 
State Herbarium from Sand Lake and Garrison (Professor Peck) 
anal Ibone lise Cj, So ilereenn) i@leled Iirimetin acer 
inum, and from Greenbush (George Clinton?) marked “ prob- 
