280 Mr. Bentuam’s Review of the Order of Hydrophyllez. 
Phacelia peruviana. Spreng. P. californica. Cham. P. heterophylla. Pursh. 
P. rudis. Dougl. (v. s. sp.) 
Found on the Columbia by Mr. Douglas and Dr. Scouler; in California by 
M. de Chamisso, Douglas, Lay and Collie, &c; on Mount Orizaba in Mexico 
by Schiede and Deppe; in Peru by Ruiz and Pavon ; in Chili by most of the 
collectors who have been there; and at the Straits of Magellan by Commerson 
and others. 
4. P. iANTEGRIFOLIA (Torrey, Pl. Rocky Mount. 222. t. 3.), foliis ovatis indivisis 
crenato-serratis, staminibus exsertis. 
Banks of the Platte. Dr. Torrey. I have not seen the plant. 
5. P. CILIATA, scabro-pubescens, foliis pinnatisectis, segmentis oblongis obtusis 
subpinnatifidis, calycis laciniis ovatis submembranaceis reticulatis mar- 
gine ciliatis, staminibus corollam subzequantibus. 
Folia fere Eutoce Cumingii ; habitus Eutoce brachylobe, at placentæ 2- 
ovulate. (v. s. sp.) 
From California. Mr. Douglas. 
6. P. ramosissima (Dougl. MSS.), scabro-pubescens vel hispida, foliis pinnati- 
sectis, segmentis ovatis obtusis subpinnatifidis, calycis laciniis oblongis 
viridibus hispidis, staminibus exsertis. 
Rami elongati, divaricato-ramosi, paucifoliati. Flores quam in P. circinata 
parum minores. (v. s. sp.) 
Gathered by Mr. Douglas in California and on the Columbia. 
7. P. raNaAcETIFOLIA, Scabro-pubescens vel hispida, foliis bipinnatifidis, segmen- 
tis oblongis dentato-pinnatifidis, calycis laciniis oblongo-linearibus his- 
pidis, staminibus exsertis. 
Caules 1—14-pedales basi ramosi. Flores ccerulei, parum minores quam in 
P. circinata. (v. s. sp.) 
Sent by Mr. Douglas from California, where it appears to vary much in his- 
pidity and in the size and number of the lobes of the leaves. 
8. P. piPINNATIFIDA (Mich. Fl. Bor. Amer. i. 134. t. 16.), “erecta, foliis pinna- 
