Vaucheria geminata var. racemosa J.Walz

Annotated by J. Blum
: HFRBARIUM
IISTORY
Mostly Vaucherla geminata (Vauch.) DC.
with oogones measuring ca	78p »
mixed with some poor material of
V. hamata with immature subglobose
oogones measuring ca 100-130/*in
diameter.
Det. J. Bliim 1951»
Josephine E. Tilden. American Algae.
533. Vaucherla hamata (Vauci-i.) Lyngb. Hydr. 77 pi. 20. c. 1819.
Thallus somewhat rigid, vaguely branched; filaments 80 mic. in diameter;
oogonia single or in pairs, 75 x 100 mic., ovate, seated on short segments
of the divided ends of branchlets; antheridia elongate, recurved, borne
-P
on intermediate segment.
In dried up pool.
Woodland Park, Duluth, Minn.
J. E. T. 23 Au 1901
CRYPTOGAMIC HERBARIUM, FIELD MUSEUM OF NATURAL HISTORY
Field Museum of Natural Histoiy
JOSEPHINE E. TILDEN
AMERICAN ALGAE
Century VI. Published 1902.
Received by exchange from the Farlow Herbarium ol Harvard Unlvenrity
November 12, 1988. Aceeuion No. SOTS.
03058187