CORRECTIONS. 



Page 5. For " BERBERIS AQUIFOLIUM," put " B. AQUIFOLIUM." 



19. For " EHUS TOXICODEXDROX," put " RHUS TOXICODEXDRON." 

 32. For "A. Lathyrw," (ninth line from bottom,) put "A Lathyrus." 

 42. For " KIBES FLORIDUM, L'Her.," put "KIBES FLORIDUM, L." 

 46. For " CE. Xiittallii, T. & G.," (sixth line from top,) put " (E. Nuttallii, Torr." 

 50. For " 0. brevistyla," (eighth line from top,) put " O. brevistylis." 

 63. For " SOLID AGO LAXCEOLATA, T. & G.," put " SOLIDAGO LAXCEOLATA, L." 

 70. For " HELIOPSIS LAEVIS, Pursh," put " HELIOPSIS LAEVIS, Pers." 

 94. For "MIMULUS FLORIBUXDUS, Gr.,"put "MIMULUS FLORIBUXDUS, Dougl." 

 94. For "DC. Prod. 10, p. 1, 331," (sixth line from bottom,) put "DC. Prod. 10, 

 p. 331." 



114. For " ACERTES DECUMBEXS," put " ACERATES DECUMBEXS." 



118. For "Dumont," after SU.EDA MARITIMA, put "Dumort." 



124. For " SHEPHERDIA CAXADEXSIS, L v " put " SHEPHERDIA C AXADEXSIS, Nutt." 



127. For " HUMULUS LUPULUS," put " H. LUPULUS." 



130. For"Pixus ARISTATA, Engelm, DC. Prod., 7. c., p. 400," put " Pixus BAL- 

 FOURIAXA, Murr., (P. aristata, Engelm.") 



136. For " MOXTAXUS," (third line from the top,) put " MOXTAXUS." 



140. For "var. MINOR, Olney," put "var MINOR, Boott." 



157. For " ORTHOTRICHUM HALLII, Sully. & Lesqx.," put " O. HALLU, Sull. & 

 Lesqx." 



160. For "var. S. alpinum," (ninth line from top,) put "var. J. alpinum." 



161. For "ENGYRIWM," (first line at top,) put "EUGYRIUM." 



161. For " CTEIDIUM," (thirteenth line from bottom,) put " CTEINIDIUM." 

 163. For " EXDOCOCEUS," put " EXDOCOCCUS." 



163. For " AGARICUS LACCATUS, Scap.," put A. LACCATUS, Scop." 



164. For " LEXZITES SEPIRIA," put " L. SEPIARIA." 

 164. For "PuccixiA PORTERI," put "P. PORTERI." 



164. For " Pec.," after PEZIZA VULCAXALIS, put " Peck." 



