WOOTON" AND STANDLEY FLORA OF NEW MEXICO. 247 



13. Delphinium cockerellii A. Nels. Bot. Gaz. 42: 51. 1906. 

 Type location: Baldy Mountains, Elizabethtown, New Mexico. 

 Range : Southern Colorado and northern New Mexico. 



New Mexico: Elizabethtown; Santa Fe and Las Vegas mountains. Hudsonian 

 Zone. 



14. Delphinium macrophyUum Wooton, Bull. Torrey Club 37: 40. 1910. 



Type locality: Ilillsboro Peak, Black Range, Sierra County, New Mexico. Type 

 collected by Metcalfe (no. 1311). 



Range: Mountains of southwestern New Mexico. 



New Mexico: Mogollon Mountains; Black Range; San Mateo Mountains. Hud- 

 sonian Zone. 



2. ACONITUM L. Monkshood. 



Tall perennials with palmately cleft or dissected leaves and showy paniculate or 

 racemose flowers; sepals 5, irregular, the upper one helmet-shaped, hooded, larger 

 than the others; upper petals 2, small, spur-shaped, long-clawed, concealed under 

 the helmet; other petals 6 or less, very small or wanting; pistils 3 to 5; pods several- 

 seeded. 



key to the species. 



Front line of the hood strongly concave; beak long, porrect, 



almost horizontal 1. A. porrectum. 



Front line of the hood almost straight; beak directed downward. 



Flower ochroleucous 4. A. lutescens. 



Flowers blue. 



Leaf segments all acute, narrow, much dissected; pedi- 

 cels much shorter than the flowers 2. A. mogollonicum. 



Leaf segments mostly obtuse, abruptly acuminate, very 

 broad, little dissected; pedicels about equaling 

 the flowers 3. A. arizonicum. 



1. Aconitum porrectum Rydb. Bull. Torrey Club 29: 150. 1902. 

 Amnitum robertianum Greene, Repert. Nov. Sp. Fedde 7: 6. 1909. 

 Type locality: Coffee Pot Spring, Colorado. 



Range: Damp woods, Wyoming to New Mexico. 



New Mexico: Chama; Santa Fe and Las Vegas mountains; Sandia Mountains; 

 \\liite Mountain Peak; Costilla Valley. Transition to Hudsonian Zone. 

 The type of Aconitum robertianum was collected on Pecos Baldy {Bailey 583). 



2. Aconitum mogollonicum Greene, Repert. Nov. Sp. Fedde 7: 5. 1909. 



Type locality: West Fork of the Gila, Mogollon Mountains, New Mexico. Type 

 collected by Metcalfe (no. 518). 

 Range: Southwestern New Mexico. 

 New Mexico: West Fork of the Gila; Hillsboro Peak. 



3. Aconitum arizonicum Greene, Repert. Nov. Sp. Fedde 7: 5. 1909. 

 Type locality: Santa Rita Mountains, southern Arizona. 



Range: Southern Arizona and New Mexico. 



New Mexico: Mountains near Holts Ranch {Wooton). 



4. Aconitum lutescens A. Nels. Bot. Gaz. 42: 51. 1906. 

 Type locality: Cummins, Wyoming. 



Range: Wyoming to New Mexico. 



New Mexico: Tunitcha Mountains; Beulah. Damp woods, in the Transition 

 Zone. 



