Isoetaeeae 
T;; ; c t l cf aortic 1 gen ra; not 
known in north ; not worked up yet. 
Hiper the material the "better. Get 
it 'ey all means. 
Pints. are apt to b«* oov- d with .. 
fresh water alga* so will stick tc 
pap< r and i - k i 11 a.. Ir at 1 i an 
aquatie; lay out. on single sheet or 
white paper and put in press with¬ 
out any flap folded over, so next to 
drier; will stick to white pap- r and 
not to drier. Lvs. will stick tc— 
gather so at first change of' driers 
comb out specimen with match or stick, 
Hi? 1 . 
