APPENDIX. 255 
On page 80, vol. 1, under Opuntia stanlyi, add the synonym: Cactus emory1 Lemaire, 
Cactées 88. 1868. 
Also add to illustrations: Schelle, Handb. Kakteenk. 38. f. 1, as Opuntia emoryt; 
Nat. Geogr. Mag. 21: pl. on p. 716, as O. kunzet. 
On page 80, vol. 1, under Opuntia schottit, insert: Opuntia greggii occurs only in 
Schumann’s Index (Gesamtb. Kakteen 829) with page reference to O. schottit greggit. 
On page 81, vol. 1, under Opuntia clavata, insert the synonym: Cactus clavatus Lemaire, 
Cactées 88. 1868. 
Add to illustrations: Stand. Cycl. Hort. Bailey 4: f. 2605. 
On page 82, vol. 1, under Opuntia pulchella, add to illustration: MacDougal, Bot. 
N. Amer. Des. pl. 26, as O. pusilla. 
On page 83, vol. 1, under Opuntia bulbispina, insert: Cactus bulbispinus Lemaire. 
(Cactées 88. 1868) was intended as a synonym of this species. 
On page 89, vol. 1, under Opuntia glomerata, insert: Extend range to central and 
northern Argentina. 
Insert: Tephrocactus polyacanthus (Index Kewensis Suppl. 1: 421) was intended for 
T. platyacanthus Lemaire (Forster, Handb. Cact. ed. 2. 915. 1885). 
Add to illustrations: Watson, Cact. Cult. ed. 1 and 2. 257. f. 97; ed. 3. f. 60, as 
Opuntia papyracantha; Dict. Gard. Nicholson 2: 503. f. 755; Modllers Deutsche Gart. 
Zeit. 25: 476. f. 9, No. 1, as O. platyacantha; Schelle, Handb. Kakteenk. 45. f. 7, as O. 
andicola; De Laet, Cat. Gén. f. 60; Rev. Hort. Belg. 40: after 186; Schelle, Handb. Kakteenk. 
44. f. 6; Mollers Deutsche Gart. Zeit. 25: 476. f. 9, No. 2, as O. diademata. 
On page 92, vol. 1, under Opuntia aoracantha, add to illustrations: Schelle, Handb 
Kakteenk. 44. f. 5. 
On page 93, vol. 1, under Opuntia hickenii, insert: Mr. W. B. Alexander suggests that 
Opuntia platyacantha Spegazzini (not Salm-Dyck) is probably a synonym of this species, 
On page 94, vol. I, insert: 
64a. Opuntia wetmorei sp. nov. 7 
Forming low mounds of considerable extent with hundreds of branches; joints 4 to Io cm. 
long, terete, turgid, 2. cm. in diameter or less, slightly tapering towards each end, dull green, but 
Fic. 234.—Opuntia wetmorei, fruit, stem, and seeds. 
