350 MINNESOTA BOTANICAL STUDIES. 



Hacq^, nionanense Schmidt., viyoctomi?n, -pallidum^ 

 perniciosum, Phthora, ranunculi folium, rectum Bernh., 

 striciissimum, strictum Willd., thelyphomim, therio- 

 ■phonunt^ tragoctonutn, vulparia, zooctomwi. 

 Stem slender, simple, 3-6 feet high ; leaves deeply cut into 

 5-9 lobes : long petioles and under ribs pubescent ; flowers yel- 

 low or whitish in racemes ; helmet a pinched elongated cone ; 

 middle sepals usually bearded : follicles usually 3. June-Sept. 

 Europe; Siberia. Bot. Mag. 2570. Gard. Mag. 34: 124. 



A. variegatum Linn. Sp. PL 532. 1753. 



A. alpimim Mill. Gard. Diet. 8 ed. No. 7. 1768. 



A. cammaruju Jacq^FI. Aust. 5. /. 22^. 1775. 



A. luridum Salisb. Prod. 375. 1796. 



A. volubile Moench. Meth. Suppl. no. 1802. 



A. rostratum Bernh. Ind. Sem. Hort. Erf. 1815. 



A. glabrum DC. Sj^st. i: 379. 1818. 



A. leucanthemuni Wender. in Linnaea 5: 53. 1830. 



A. nasutum FiscH. ex. G. Don. Gen. Syst. i: 61. 1831. 



A. intermedium Gaud, ex Steud. Nom. 2 ed. i : 18. 1640. 



A. Japonicum Hort. ex Steud. 1. c. 18. 



A. laciniosum Schleich. ex Steud. 1. c. 18. 



A. laevigatum Schleich. ex Steud. 1. c. 18. 



A. uncinatum Hort. ex Steud. 1. c. 20. 



A. altigaleatum Hayne, Arzn. Gew. 12, /. 16. 1845. 



A. Burnhardianum Wallr. Sched. Crit. i : 250, t. 2. 



1848. 

 Reichenbach's names for forms of this are : bulbiferum, 

 JlexuosuniVKY^?,!^., gracile, hamatum, illifiitum, italicum 

 Tratt., lasiocarpujn, niacranthum, mixtum, rhynchan- 

 thum. 

 Erect, 1-6 ft. high : leaves variously divided into usually 

 broad lobes and cut divisions ; lower petioles long, others short 

 or none : flowers in a loose panicle or raceme ; blue varying to 

 whitish, smoothish ; helmet higher than wide, top curved for- 

 ward ; beak pointed horizontal or ascending. July. Europe. 

 Vcir. album n. var. 



A. album Ait. Hort. Kew. 2: 246. 1789. 

 A pure white form of above type, with roots rather flbrous. 



A. Napellus Linn. Sp. PI. 532. 1753. 



A. fyramidale Mill. Gard. Diet. 8 ed. no. 6. 1768. 



