GANDOGER. — LES ASTRAGALUS AMÉRICAINS. XVII 
Manitoba ad Portage-la-Prairie(Mac Morine; Fowler), Forsan spe- 
cies minons ordinis. 
— 2 n f. 0. pannosa Gandog. sp. nova. — Gancscens sericeo- 
velutina, foliota late oblongo-acnta, adscendenter ciliala, dores 
maximi, saltem 2 cent, longi, albidi, ad carenam violaceo macu- 
lati, calyx nigrescens, efïuse longeqne hirsutus. Ilab. Colorado, ad 
Fort Collins (S. Crandall). A cæteris formis tam abonde discrepat 
quod nova species melius sit. 
— 3° f. 0. mixta Gandog. — Nelson exs. n° 1320. — Viridi- 
canescens adpresse hirla, foliola lineari-oblonga, acuta, sat patule 
ciliata-glaucescentia, flores maximi 2 cent, longi intense roseo-vio- 
lacei, calyx rubescens, adpresse copioseque hirsutus. Ilab. Wyo- 
ming, ad Ilead Pôle Greek (A. Nelson); Minesota ad Montevideo 
(Moyer), Hue etiam pertinere videntur specimina cl. Mac Dougal 
Plants of Arizona, n° 223 ad Flagstaff lecta, sed foliola longiora, 
viridiora, calyx tenuius pubescens et corolla fere albida. 
Oxytropis Bushii Gand. sp. nova.— Bush PL of Miss. n°204. 
— Faciès 0. Lamberli cui accedit præsertimque formæ tertiæ 
{mixta), sed ab omnibus conspicue differt indumento parciore 
adpresso, foliolis lineari-oblongis vel elongatis, lanceolato-acumi- 
natis, coriaceis, trinerviis, glaucis, rachide sat effuse villoso-stri- 
goso, bracteis longius acuminatis. Ilab. Missouri, ad Watson (B. 
Bush.). Legumen pubescens 1/2 cent, longum valide rostratum. 
Oxytropis splendens Dougl. 1° f. Nelsonii Gand. — Nelson 
exs. n° 4372. — Pubes brevior, laxior, minusque patula, foliola 
breviora6-7 mill.longa, calyx violaceus, 3/4sup. corollam æquans, 
flos violaceus. Ilab. Wyoming, ad Wellow Creek (A. Nelson). 
— 2° f. strigosa G. — Pubes elongata, densa, strigoso-patula, 
foliola oblonga, calyx albidus, dense sericeus, circiter dimidiam 
corollæ cærulescentis æquans. Ilab. Colorado, ad North Park, 
ait. 1)000 ped. (C. Crandall). Planta eximia. 
Phaca oroboides DC. f. americana Gandog. — A typo euro- 
pæoevidenter differt foliolis angustioribus, subtus cinereo-pube- 
rulis glaucescentibus, pedunculis birtellis, calyce duplo breviore, 
leguminibus subminoribus, adpressius villosis, styloque duplo 
T. xLVIII. B 
