BIOTIAN SPECIES 63 
MicHaux, Fl. Bor. Am. 1803. 
Aster macrophyllus L. 
Aster cordifolius L. (perhaps included A. divaricatus L., at least 
fide herbarium). 
WiLLDENOW, Sp. Pl. 3°: 2036. 180r. 
Aster. corymbosus. 
Aster macrophyllus. 
a. A. corolle radio ceruleo = A, macrophyllus L. 
B. A. corolle radio albo = A. Schreberi Nees. 
MUHLENBERG, Cat. Plantarum Am. Sept, written 1809, printed 
Nov. 1812~July 1813; enumerates as blooming in July in 
Pennsylvania, 
Aster corymbosus = A. divaricatus L., with blending, fide her- 
barium, of A. umbelliformis Bu. 
Aster macrophyllus. 
BERTERO,* in his ‘‘ Specimen,” 1811; or in MS. before 1831, 
Aster elatus t Bertero = A. divaricatus L. 
Aiton, Wm. TowNsEND, Hort. Kew. ed. 2. 5: 57. 1813. 
Aster corymbosus. 
a. caule purpureo. Purple-stalked corymbed starwort [may 
have been a transient state of the next]. 
B. caule viridi. Green-stalked corymbed starwort = A. di- 
varicatus L., which in typical development has a green 
stem, or greenish brown ; but is sometimes. purplish, 
Aster macrophyllus L. 
a. foliis radicalibus oblongis cordatis, Large-leaved white 
starwort = A. Schreberi B Nees ; probably. 
B. foliis radicalibus ovatis cordatis, Large-leaved blue star- 
wort = A. macrophyllus L. 
Pursy, Flora N. Am. 2: 552. 1814. 
Aster corymbosus Ait. 
Zn shady woods, Canada to Florida. y. Aug —Nov. v. v.; 
* Carlo Giuseppe Bertero, born in — 1789, died at s sea vesper Tahiti — 
Chile, 1831; was author of ‘* Specimen . 
eas," Turin, 1811; 36 p. He was ates author ofa a. of plants he observed in 
visits to Chile, of which a translation appeared in the American Journal of Science, vol- 
umes I9 and 20; in this however no Aster appears. 
1 Fide Steudel, Nom. ed. 2. 154. 1841. 
