62 TRANSACTIONS OF THE [JAN. 21, 
Ranunculus Arizonicus, Lemmon, var. subsagittatus, Gray. 
Baker’s Butte (75 and 76). 
Aquilegia Canadensis, L. Flagstait (157). 
Aquilegia chrysantha, Gray. Little Squaw Peak (144); Baker’s 
Butte (87); Clark’s Valley (20). 
Delphinium scopulorum, Gray. Baker’s Butte, (256). 
Delphinium scaposum, Greene. Fort Verde (255). 
BERBERIDE. 
Berberis repens, Lind]. Baker’s Butte (83). 
Berberis Fremonti, Torr. Fort Verde (266). 
PAPAVERACEZ. 
Platystemon Californicus, Benth. Fort Verde (205). 
Eschscholizia Mexicana, Greene. Fort Verde (192). 
Corydalis aurea, Willd., var. occidentalis, Gray. Fort Verde 
(172 and 305). 
CRUCIFERZ. 
Streptanthus cordatus, Nutt. Fort Verde (269). 
Cardamine cordifolia, Gray. Fort Verde (293). 
Lesquerella Fendleri (Gray), Wats. Fort Verde (310). 
Physaria Newberryi, Gray. A form with short style and 
bunched inflorescence, associated by Dr. Watson with speci- 
mens collected by Matthews in western Texas. Crater Butte, 
east of San Francisco Peaks (28). 
Sisymbrium canescens, Nutt. Fort Verde (336). I have else- 
where followed Professor Greene in the use of the name pin- 
natum for this species. But there is already a S. pinnatum, 
Barneoud in Gay, Flor. Chil. i. 125 (1845), rendering 
Walter’s earlier Hrysimum pinnatum unavailable for the 
plant. 
Brysimum lanceolatum, Pursh. (£. asperum, DC). The #. 
lanceolatum R. Br., which as a binomial antedates Pursh’s by 
two years, has a variety of older specific names, and is referred 
by Koch in Syn. Flor. Germ. and Helv. to 2. Cheiranthus 
Pers., which leaves the name adopted here as valid for the 
species. Fort Verde (149 and 315). 
STANLEYA PINNATA (Pursh). Cleome pinnata, Pursh, Flor. 
Amer. Sept. ii. 739 (1814); S. pinnatifida, Nutt., Genera, 
il. 71 (1818). Originally described as Cleome, it has much in 
common with that genus. Fort Verde (280). 
Lepidium alyssoides, Gray. Fort Verde (309). 
eu Wislizent (Engelm.), Wats. Fort Verde (270 and 
341), 
Thlaspi alpestre, L. San Francisco Mountains (34). 
