APPENDIX. 



255 



On page 80, vol. i, under Opuntia stanlyi, add the synonym: Cactus emoryi Lemaire, 

 Cactees 88. 1868. 



Also add to illustrations: Schelle, Handb. Kakteenk. 38. f. i, as Opuntia emoryi; 

 Nat. Geogr. Mag. 21 : pi. on p. 716, as 0. kunzei. 



On page 80, vol. i, under Opuntia schottii, insert: Opuntia greggii occurs only in 

 Schumann's Index (Gesamtb. Kakteen 829) with page reference to 0. schottii greggii. 



On page 81, vol. i, under Opuntia clavata, insert the synonym: Cactus clavatus Lemaire, 

 Cactees 88. 1868. 



Add to illustrations: Stand. Cycl. Hort. Bailey 4: f. 2605. 



On page 82, vol. i, under Opuntia pulchella, add to illustration: MacDougal, Bot. 

 N. Amer. Des. pi. 26, as O. pusilla. 



On page 83, vol. i, under Opuntia bulbispina, insert: Cactus bulbispinus Lemaire. 

 (Cactees 88. 1868) was intended as a synonym of this species. 



On page 89, vol. i, under Opuntia glomerata, insert: Extend range to central and 

 northern Argentina. 



Insert: Tephrocactus polyacanthus (Index Kewensis Suppl. i: 421) was intended for 

 T. platyacanthus Lemaire (Forster, Handb. Cact. ed. 2. 915. 1885). 



Add to illustrations: Watson, Cact. Cult. ed. i and 2. 257. f. 97; ed. 3. f. 60, as 

 Opuntia papyracantha; Diet. Gard. Nicholson 2: 503. f. 755; Mollers Deutsche Gart. 

 Zeit. 25: 476. f. 9, No. I, as O. platyacantha; Schelle, Handb. Kakteenk. 45. f. 7, as 0. 

 andicola; Dehaet, Cat. Gen. f. 60; Rev. Hort. Belg. 40 rafter 186; Schelle, Handb. Kakteenk. 

 44. f. 6; Mollers Deutsche Gart. Zeit. 25: 476. f. 9, No. 2, as 0. diademata. 



On page 92, vol. i, under Opuntia aoracantha, add to illustrations: Schelle, Handb 

 Kakteenk. 44. f. 5. 



On page 93, vol. i, 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. 



Forming low mounds of considerable extent with hundreds of branches; joints 4 to 10 cm. 

 long, terete, turgid, 2. cm. in diameter or less, slightly tapering towards each end, dull green, but 



Fig. 234. — Opuntia wetmorei, fruit, stem, and seeds. 



