iv NOTES AND CORRECTIONS. 
35. ‘* A new arborescent Opuntia,’’ page 12, is OpunTIA NS E. & B., anew — 
36. ‘‘A beautiful spineless Opuntia,’’ page 12, is OpuntiA Bastuaris, FE. & B., new specie 
37. ‘* Skeletons of reticulated wood of Cereus giganteus,’’ pages 12 and 37.—See Sealine plate of Cactaces of United 
States boundary. 
38. ‘*Opuntia, with very fragile joints, and armed with spines worse than a porcupine,’’ page 13, is Opuntia BiGELovit, 
‘*Stanley’s landscape plate, in Major Emory’s report,’’ page 13. The arborescent Opuntia there represented is 
pot intended for OpuNTIA FULGIDA 
‘*Tree Yucca,’’ page 14, is Fain Tiaceana. Tinn., var. ARBORESCENS. 
™ sel _ or Cerasus,’’ page 14, is Cerasus wmnurirtora, Englm. 
‘* Bignoni s shrub,’’ page 14, is probably Curzorsis 
a, Biers He pc nonei #4 tg 14, is OpuntiA ParrRyI, Dube: Tee are very closely allied. 
44. ‘Opuntia fragilis,” e 14, is Opuntia ERtnacea, LE & B., a new, but closely allied species. 
45. ‘ Opuntia pheaca: acon page 14, is v fat BE. & B. 
46. ‘‘ Aggregate a page 14, is cei Mosavensis, 2. & B., a new species. 
47. ‘* New species of the same genus, (Echinocactus,) seanck in large globose or ovate heads,’’ page 14, is Ecu1no- 
CACTUS be idle gaan FE. & B., new ies, 
48. ‘* Several — of eg ae page 15, are Ceayoruvs crassirotius, Zorrey, and Ceanoruus pivaricatus, Nutt. 
49. *“Yueca,”’ 5. Dr. Torrey thinks this is Yucca aloifolia, but it is quite a different plan 
50. Pesta eerren oak,’’ page 15, is Quercus crassirocuLa, Torrey. I collected the acorns eae this tree, but Dr. 
Torrey must have failed t 
51. ‘‘ Echinocactus, wt before seen,”’ page 15, is Eourocacrus POLYANCISTRUS, E. & B., a new species. 
52. ‘* Mamillaria atrancistra,’’ page 15, is Maminnarra — Englm 
53. ‘* Platanus Mexicanus,’’ page 16, is PLATANUS RACEMOSA 
54. ‘‘ Alnus,’’ page 16, is, probably, Atnus viripis, DC., fii the specimens were not perfect enough to remove all 
doubt. 
55. ‘‘ Two other species of oaks,’’ page 16, were not determined by Dr. Torrey. 
56. ‘* Leguminous ins) such as Medicago,’’ page 16, are Metitorvs parvirtora, Desf., and Mepicaco DENTICULATA, 
57. ‘‘ Trifolium,” page 16, is TriroLium POgATEM, Lindl. 
tA Pik 
. Cocomungo,”’ pages 16, 58, 63, 64, 68, 16, 75, 77,79, 80, 83, 85, 91, 99, 104, 107, 110, 111, 118, 121, 124, 126, 127, 149, 
152, and 153, and “ Quiqnal Gango,’’ page 38, should be Quiqual Mungo 
60. ‘‘ Opuntia, nearly akin to O. Engelmanni,’”’ page 16. This SB occrpenTALis, HL. & B., a new species in our 
memoir, but, in the Cactacex of the boundary, Dr. Engelm: ann considers it only as a variety or es. 
pen ‘* Other ak es a trees, of the size of mezquite,” page 21, are Ouxzya TESOTA, doac and PARKINSONIA MICRO. 
PHYLLA, Tbrrey.—See note 31. 
‘* Quercus,’’ zm 21, see nate 50; also, Dr. we s hae Cupulifere, page 137 of present volume. 
. ‘Taxus Canadensis,’’ pages 23—25, is TAXUS BRE , Nutt. 
64. ‘ Potentilla paradosta,’’ page m4 is ForeNTILLA sehnebinn 
65. ‘‘ Lithodendrow creek,’’ page 28, is LirnopEenpR RON CREEK. 
66. ‘‘Echinocerei of low growth,’”’ page 36. The only exception in American plants ne this section is Cereus tuberosus, 
a which is a very pi hc aa — two feet or more high.—See remarks, page 
67. ‘Cereus Thurberi,”’ , more probably, Cerxvs Scnorri, m 
68. (‘‘Organos del Lunal ae me 7 should be Organos pet Tunan. 
69. ‘Corte Madera,’’ pages 62, 70, 71, ie 73, 74, 76, 78,79, 80, 81, 85, 86, 92, 99, 109, 113, 117, 119, 121, sanrenctdoniee 
142, se 153, 258; and 157, and, wherever & Mapera. 
70. re creek,’’ pages 67, 73, 80, aw 104, 122, 124, 133,143, 147, and, wherever else it occurs, should be * stb 
believe, pronounce the name Amgcheles and Colonel Frémont sometimes spells it Mohahve. 
amul Fass mountain,” pages 72,93, 106, 108,135,145, and 150. In the United States Coast _ 
Survey this is called Table mountain. It is in Marin county, near Coté ogee 
72. ‘*Cahon’’ and ‘‘Cobon’’ Pass, pages 75—83. This is the Cajon Pass of the Sierra Nevada. 
73. ‘*Mark West’s creek,”’ pages 79, ‘- 92, 101, 113, 121, 126, 135, 138, 153, 154, 155, 156, and 157. This patie is 
rth of Sonoma and Petaluma, and is a.small tributary of Russian ri 
74. ‘*Sophora speciosa,’ page 82. . poe met this plant very ‘died in lower Texas, but this one, gathered at , White 
Cliff creek, appeared quite different to 
75. ‘*Cafion Creek,’ and Cajion ria page 99, are very near White Cliff, in the Cactus omy ss mountains 
86. ‘‘ Inscription rock, on the Puerco of the inca”? page. 102, should be Ixscrrprion rock, 
end Douglass,”’ page 111, is at the eastern base of the Sandia mountain, fag ag pm = 
maid page 150, sind te Olina Uhhh une itis oy 
NB: 
