Biology 336: Plant Biology George M. Diggs, Jr. Department of Biology and Center for Environmental Studies Austin College, Sherman, Texas & Research Associate, Botanical Research Institute of Texas (BRIT), Fort Worth

Label Data

for Herbarium Specimens

Plant Biology -- Fall 2006

Don't forget to put authorities for scientific names---IMPORTANT

GRAYSON County:  Northern part of county; edge of Red River near mouth of Shawnee Creek, just east of Denison Dam (which forms Lake Texoma).

Put habitat here.  Don't forget  flower color, plant size, etc.!

ca. 33° 49' 11" N  96° 34' W

Elevation: ca. 155 m                                   7 September 2006

GRAYSON County:  Northern part of county; along Shawnee Creek just upstream from where it empties into the Red River, just east of Denison Dam (which forms Lake Texoma).

Put habitat here.  Don't forget  flower color, plant size, etc.!

ca. 33° 48' 45" N  96° 34' 12" W

Elevation: ca. 159 m                      7 September 2006

GRAYSON County: Ciaccio Sand Pit; sandy area in what was the old bed of the Red River, just south of current Red River channel, approx. 6.5 km (by air) ENE of Denison, north of Hwy 120.



Don't forget to put specific habitat, flower color, etc.!

33° 46' 38" N 96° 28' 18" W



Elevation: ca. 150 m                                     14 September 2006

GRAYSON County:  Hagerman National Wildlife Reguge, Ca. 18 km (by air) NW of Sherman; ca. 16 km (by air) S of the Texas-Oklahoma state line.

Sandy Access Area along Big Mineral Arm of Lake Texoma.

 Don't forget to put flower color, etc.!

33° 45' 32" N  96° 47' 22"

Elevation: ca. 190 - 195 m                       28 September 2006

GRAYSON County: Around Waterloo Lake, ca. 10 km (by road) N of Hwy 82, at end of Park St. (a small dead end street off Loy Lake Road); ca. 2.5 km (by air) SW of Downtown Denison. 



Don't forget to put specific habitat, flower color, etc.!

33° 44' 14" N 96° 34' 10" W

Elevation: ca. 210 m                                    5 October 2006

GRAYSON County:  Northern part of county, along Shawnee Creek 
just downstream from Randall Lake, ca. 2 km SW of Denison Dam.

Put habitat here.  Don't forget  flower color, plant size, etc.!

ca. 33° 48' 14" N  96° 34 48" W

Elevation: ca. 180 m                                                12 October 2006

GRAYSON County:  Northern part of county, prairie remnant and adjacent woodland 
just west of Randall Lake dam, ca. 2 km SW of Denison Dam.

ca. 33° 48' 14" N  96° 34’ 49" W

Elevation: ca. 190 m                                                12 October 2006

GRAYSON County:  Northern part of county, just west of 
Randall Lake dam (off dirt road between dam and lake), ca. 2 km SW of Denison Dam.

ca. 33° 48' 13" N  96° 34 49" W

Elevation: ca. 185 m                                                12 October 2006 

All text and images on this page copyright 2006, George M. Diggs, Jr.