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PLANTAE EXSICCATAE GRAYANAE
1249. Astragalus mexicanus A.DC.,
Var. trichocalyx (NUT'r.) FFTRNALD
In Rhndora. xxxix. 317 (1937): Cory, Cat. Fl. Texas in
Texas Agric. Exp. Sta. Bull. no. 550, 55 (1938).
Syn. __~1.!1'ic/wrv1[y.r Nutt. ex Torr. Sz Gray, Fl. N. Am.
i. 332 (1838). (fenprunmon ffil'/IOP(l/_Q/.II (Nutt.) Rydb. in
Bull. 'l`orr. Bot. Club, liii. 163 (IQQG), in N. Am. Fl. xxiv.
ml (19629) er Fl. Pr. & Pl. 482 (1932).
Flowers. Plant much branched from a single root.
Rocky clay soil by railroad T miles vast of Hugo, Choc-
taw County. ()KLAl1<1MA.
(Toll. R(\liI<`ll'I` S'I`RA'l"l`0N, I`1.R.(`iRIFFI'l`|l, VV.B.H1‘Gxu1s,
(`|._\\"l`\)N \\’0OD (no. 4975). April 5, 194-1.
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