511 



Hieracium sp. 



A single specimen was found, together with the i)recediug, of a phmt which resem- 

 bles it .IS to the leaves, but has the stem hispid above, and the bracts broad (No. 838). 



Hieracinm fendleri Schultz I5ip. I'onplandia, ix, 173 (1861). 



The Black Hills are outside of the supposed range of tliis species, but the speci- 

 mens agree fully with Gray's description and with specimens in the National Her- 

 barium and the herbarium of the University of Nebraska. Rochford, on a dry hill, 

 altitude 1,700 m., July 12 (No. 839). 



Crepis nincinata (.Tames) Torr. & Gr. Fl. ii, 487 (1813); nieracinm rnnclnntum 

 James, Long Exped. i, 453 (1823). 



The typical form, but with the leaves less runcinate. Hermosa, altitude 1,050 m., 

 June 23; Whitewood, altitude 1,200 m., July 7; Kochford, altitude 1,700 m., July 11; 

 Custer, altitude 1,700 m., July 16 (No. 840). 



A stouter form, 4 to 5 dm. high, with broader leaves; heads larger; involucre of 

 thicker bracts, with the peduncles and upper part of the stem densely covered with 

 yellowish glands. A specimen of this form in the National Herbarium is labeled 

 variety hlspUhdosa Howell, but I can not find any description. Meadow: Kapid 

 City, altitude 1,000 m., July 25 (No. 841). 



Prenaiithes raceniosa Mx. Fl. ii, 84 (1803). 



"Wet meadow: Custer, altitude 1,600 m., August 15 (No. 842). 



Agoseris glauca (Pursh) Greene, Pittonia, ii, 176 (1891) ; Troxinioii <ihincum Pursh, 

 Fl.ii, 505 (1814). 



Meadows: Rapid City, altitude 1,000 m., .Tune 25; Ellc Canyon, altitude 1,200 m., 

 June 29 (No. 843). 



Agoseris glauca parviflora (Nutt. ); Troximon parriflornm. Nutt. Trans. Amer. 

 Phil. Soc.vii, 434 (1841). 



Professor Greene regards this as a distinct speci(;s, stating that it differs in the 

 leaves being strictly 2-ranked, a char.acter which is, however, sometimes found in the 

 true J. glauca. 



Custer, altitude 1,6.50 m., July 16 (No. 844). 



Agoseris scorsoneraefolia (Schrad.) Greene, Pittonia, ii, 177 (1891); Ammogcion 

 scorsonero'folhim Schrad. Cat. Sem. Goett. 1 (1833). 



Railroad embankment: Custer, altitude 1,650 m., .Tuly 16 (No. 845). 



Taraxacum taraxacum (L.) Karst. Deutsch. Fl. 1138 (1880-1883); Lcontodon 

 tunisacum L. Sp. PI. ii, 7!t8 (1753). 



Rapid City, altitude 975 m., July 25 (No. 846). 



Lactuca ludoviciana (Nutt.) DC. Prodr. vii, 141 (18.39); Sonchvn hnJoviiianus 

 Nutt. Gen. ii, 125 (181S). 



Hillside east of Custer, altitude 1,600 m., July 23 (No. 847). 



Lactuca pulchella (Pursh) DC. Prodr. vii, 134 (1839); SoticJnis pulchelhis Pursh, 

 Fl. ii, .502 (1X14). 



Custer, altitude. I,(i5() m., August KJ; Ifot Springs, altitude 1,050 7u., August 2 

 (No. 8-18). 



Sonchus asper (L.) All. Fl. Ped. i, 222 (1785); Sovchiis ohTarcn-i (i-sper L. S]). PI. ii, 

 794 (1753). 



Hot Springs, altitude 1,050 m., August 2 (No. 849). 



LOBELIACE^. 



Lobelia spicata hirtella Gray, Syn. I'l. ii. ]>t. i, 6 (1878). 

 Prairie: (Juster, altitude 1,600 m., August, 1 (No. X50). . 



