Prunus.] KOSACE^. 307 



P. cuneata. Raf. Ann. Nat. 11. 



P. incana. Schweinitz, Long's Exped. 2, Appx. 113. 



Cerasus Sitsquehantue. Eat. & Wr. 189. 



Cerasus depressa. Seringe, DC. Prodr. 2. 538. Hook. Fl. Bor.-Am. 1. 168. Don, 

 JMill. 2. 514. Beck, Bot. 90. Eat. & Wr. 189. Loud. Arb. 2. 701. Eoem. Syn. 

 Monog. 3. 58. 



P. rivularis. Scheele, Linna3a, 21. 594; Eoem. Texas, 4. 30. Gray, PL Lindh. 

 186 ; PI. Wright, 1. 67 ; Hall's PI. Texas, 9. Walp. Ann. 2. 465. 



P. Texana. Scheele, Linnaa, 21. 593. 

 P. serotina. Ehrh. Beitr. 3. 20. Willd. Arb. 239, t. 5, f. 2 ; Spec. 2. 986. Per- 

 soon, 2. 34. Ait. f. Hort. Kew. 3. 196. Guimp. Otto & Hayne, t. 37. Spreng. 

 Syst. 2. 478. Nees, PI. Neuwied, 9. Emerson, Trees of Mass. 2 ed. 2. 515, t. 

 Engclm. PL Upp. Miss. 190. Curtis, Bot. N. Car. 56. Hook. f. Arct. PL 327. 

 Lesqx. FL Ark. 358. Chapman, 120. Gray, Manual, 149; Hall's PL Texas, 9. 

 Torrey, Bot. Wilkes, 284. Brew. & Wats. Bot. CaUf. 167. 



P. Virginiana. Mill. Diet., not Linn. DuRoi, Obs. Bot. 12 ; Harbk. 2. 191. 

 Wangenh. Amer. 1. 14, f. 33. Medicus, Bot. Beobacht. 1782, 345. Marsh. Arbust. 

 112. Walter, 146. Ait. Hort. Kew. 2. 163. Poir. Diet. 5. 664. Pursh, 329. Bigel. 

 FL Bost. 118. ElUott, 1. 540. Torrey, Fl. U. S. 467. 



? Padus oblonga. Moench, Meth. 671. 



Cerasus Virginiana. Michx. Fl. 1. 285. Michx. f. Arbr. Am. 3. 151, t. 6. Hook, 

 n. Bor.-Am. 1. 169, excl. syn. Don, Mill. 2. 515. Beck, Bot. 97. Darling. FL 

 Cestr. 289. Loud. Arb. 2. 710, f. 418. 



Cerasus serotina. Loisel. in Nouv. Duham. 5. 3. Seringe, DC. Prodr. 2. 540. 

 Spach, Hist. Veg. 1. 416. Torr. & Gray, Fl. 1. 410. Eat. & Wr. 189. Torrey, 

 Fl. N. Y. 1. 196; Pac. E. Eep. 7. 11. Loud. Arb. 2. 712, t. 118 & f. 419. Emerson, 

 Trees of Mass. 4-53. Gray, Manual, 1 ed. 115; PL Lindh. 186. Richard. Arct. 

 Exp. 425. Bolander, Proc. Calif. Acad. 3. 79. 



P. cartilaginea. Lehm. Ind. Sem. Hamb. 18-33 (Litt.-Ber. zu Lmnaja, 10. 76). 



Padus serotina. Agardh, Theor. Syst. 1. 14, f. 8 (fr.). 



Padus Virginiana & cartilaginea. Eoem. Syn. Monog. 3. 86. 

 P. spiNOSA, Linn. Pursh, 333. Hook. Fl. Bor.-Am. 1. 167. Beck, Bot. 95. Torr. 

 & Gray, FL 1. 408. Curtis, Bot. N. Car. 56. Gray, Manual, 148. 

 Var. iNSiTiTiA. Gray, Manual, 148. 



P. insititia, Linn. Emerson, Trees of Mass. 450. Gray, Manual, 1 ed. 115. 

 Wood, Cl.-Book, 328. 



P. subcordata. Benth. PL Hartw. 308. Torrey, Pac. R. Rep. 4. 82 ; Mex. 



Bound. 63. Newberry, Pac. E. Eep. 6. 73. Brew. & Wats. Bot. Calif. 1. 167. 

 j P. umbellata. Elliott, 1. 541. Dietr. 3. 44. Chapman, 119. Wood, Cl.-Book, 

 j 328 ; Bot. & Fl. 102. 



P. pumila. Walter, 146. 

 J Cerasus umbellata. Torr. & Gray, Fl. 1. 409. Eat. & Wr. 190. Eoem. Syn. 

 jl Monog. 3. 78. 



j P. Virginiana. Linn. Spec. 473, excl. syn. Willd. Spec. 2. 985. Persoon, 2. 34. 

 I| Guimp. Otto & Hayne, t. 36. Spreng. Syst. 2. 478. Dietr. 3. 42. Emerson, Trees 



of Mass. 2 ed. 2. 518, t. Torrey, Mex. Bound. 62. Hook. f. Arct. PL 290. Chap- 

 ij man, 120. Gray, Am. Journ. Sci. 2. 2;^. 411 ; Manual, 148. Challis, in Am. Nat- 

 j uralist, 2. 324, Watson, King's Rep. 5. 80. Porter, Fl. Col. 23- Brew. & Wats. 

 i! Bot. Calif. 1. 107. 

 I P. Canadensis. Marshall, Arbust. 113. 



