Family ASTERACEA 201 
11. Hieracium. 903. 
Hawkweeds. 
Leaves mostly or all basal; stem glabrous, or nearly so. 
1. H. venosum. 
Stem leafy, rarely glabrous. 
Principal bracts in 2-4 series. 2. H. scabriusculum. 
Principal bracts in 1 series. 
Stem hirsute or hispid, achene columnar. 3. H. scabrum. 
Stem and leaves covered with long brown hair; achenes spindle- 
shaped. 4. H. longipilum. 
1. Heiracium venosum L. Rattlesnake Weed. 
Rare in dry waste places. Lincoln. 
2. Heiracium scabriusculum Schwein. 
Squaw canyon. 
3. Heiracium scabrum Michx. Rough Hawkweed. 
Lincoln. 
4, Heiracium longipilum Torr. Hairy Hawkweed. 
In the southeastern part of the state. Edgar; Lincoln; Odell. 
12. Nabalus (Prenanthes). 906. 
1. Nabalus asper (Michx.) T. & G. White Lettuce. 
On dry prairies over most of the state. Bassett; Brunswick; Crete; 
Lincoln; Loup City; Nebraska City; Neligh; Red Cloud. 
The following were omitted in the list: 
Habneria dilitata (Pursh) Hook. 
Limnorchis dilatata (Pursh) Rydb. 
In wet soil in the western part of the state. Halsey. 
Petalostemum multiflorus Nutt. 
Kuhnistera multiflora (Nutt.) Heller. 
In the southeastern part of the state. Recently found at Table Rock. 
