/ 
114 
IOWA ACADEMY OF SCIENCE Voi,/ XXVII, 1920 
STATISTICS REEATING TO VISITATION 
Date 
Hour 
Locality 
Name oe Plant 
Wind 
Light 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Cloudy 
showers 
S. E. 
Clear 
S. E. 
Clear 
S. E. 
Clear 
N. W. 
Clear 
S. E. 
Cloudy 
S.E. 
Cloudy 
S. E. 
Cloudy 
showers 
S. 
Clear 
N. W. 
Clear 
S. E. 
jclear 
8/26/19 
8/28/19 
8/28/19 
9/1/19 
11-11:30 
a.m. 
1 :00 p.m. 
3 :00 p.m. 
3:30-4 
p.m. 
4-4:30 
p.m. 
4-4:30 
p.m. 
8/28/19 
8/28/19 
8/28/19 
8/28/19 11 ;00 a.m. 
4:00 p.m. 
9/1/19 
1 :2'5 p.m. 
9/1/19 
1 :2'5 p.m. 
9/1/19 
2:30' p.m. 
9/3/19 
2 :00 p.m. 
9/2/19 
4 :00 p.m. 
91/2/19 
3 :00 p.m. 
9/3/19 
2:36 p.m. 
9/4/19 
12 : 30 p.m 
9/5/19 
3 :00 p.m. 
9/9/19 
1 :00 p.m. 
McGregor, la.. West 
side Mississippi River 
McGregor, la., West 
side Mississippi River 
McGregor, la.. West 
side Mississippi River 
foot of dry cliff 
Prairie duChien, Wis., 
East side of Missis- 
sippi River 
McGregor, la.. West 
side Mississippi River 
base of rocky cliff 
McGregor, la.. West 
side Mississippi River 
McGregor, la., West 
side Mississippi River 
foot of cliff 
Beulah, near Bloody 
run 
Prairie duChien, Wis., 
East side of Missis- 
sippi Riv., flood plain 
Prairie duChien, Wis., 
East side of Missis- 
sippi Riv., flood plain 
Prairie duChien, Wis., 
East side of MissiS' 
sippi Riv., flood plain 
Island in Mississippi 
River near McGregor 
Prairie duChien, Wis., 
flood plain 
Prairie duChien, Wis., 
Near Prairie du Chien, 
Wis., Bergman’s Isl- 
and in Miss. River 
Bergman’s Island, E. 
of McGregor in Mis- 
sissippi River 
Mouth of Yellow Riv. 
Oneida, Sand 
Polymnia canaden- 
sis (Leaf cup) 
Polymnia canaden- 
sis (Leaf cup) 
Sicyos angulatus 
(Wild cucumber) 
vSicyos angulatus 
(Wild cucumber) 
Cirsium lanceola- 
tus (Bull thistle) 
Clematis panicula- 
ta (white clematis ) 
Nepeta cataria 
(catnip) 
Linaria vulgaris 
(toadflax) 
Physostegia, lance- 
olata (False tur- 
tle’s head) 
Physostegia lance- 
olata (False tur- 
tle’s head) 
Helenium autum- 
nale (Sneeze 
weed) 
Helenium autum- 
nale (Sneeze 
weed) 
Grindelia gum 
weed, tarweed 
Aster salicifolius 
(Swamp aster) 
Mentha canadensis 
Polygonum penn- 
sylvanicum 
(Knot weed) 
Solidago 
Missouriensis 
Solidago 
Missouriensis 
