APPENDIX. 285 
CORRECTIONS AND ADDITIONS TO VOLUME III. 
On page 6, vol. 111, under Echinocereus scheeri, add to illustrations: Thomas, Zimmer- 
kultur Kakteen 27. 
On page 7, vol. 111, under Echinocereus salm-dyckianus, add to illustrations: Thomas, 
Zimmerkultur Kakteen 25. 
On page 11, vol. 11, under Echinocereus polyacanthus, add to illustrations: Férster, 
Handb. Cact. ed. 2. 212. f. 19, as Cereus polyacanthus; Floralia 42: 376, as Echinocereus 
polyacanthus var.; Thomas, Zimmerkultur Kakteen 29; De Laet, Cat. Gén. f. 34, 37, 38; 
Mollers Deutsche Gart. Zeit. 36: 145. f. m1; Succulenta 5: 74. 
On page 12, vol. 1, under Echinocereus acifer, add to illustrations: Thomas, Zimmer- 
kultur Kakteen 26, as Echinocereus acifer trichacanthus; Blithende Kakteen 3: pl. 179, as 
E. durangensis. 
On page 14, vol. m1, under Echinocereus coccineus, add to illustrations: Pac. R. Rep. 
4: pl. 4, f. 1 to 3, as Cereus phoentceus. 
On page 17, vol. m1, under Echinocereus viridiflorus, add the synonym: Cereus viridi- 
florus minor Engelmann, Proc. Amer. Acad. 3: 278. 1856. 
On page 21, vol. 11, under Echinocereus blanckit, add to illustrations: Watson, Cact. 
Cult. 70. f. 18, as Cereus blankii; Watson, Cact. Cult. 68. f. 17; ed. 3. f. 13, as C. berlandieri. 
On page 22, vol. m1, under Echinocereus pentalophus, add to illustrations: Watson, 
Cact. Cult. 78. f. 23, as Cereus leptacanthus; Watson, Cact. Cult. 83. f. 27; ed. 3. f. 18, as 
C. procumbens; Balt. Cact. Journ. 2: 218, as Echinocereus procumbens. 
Also add the synonym: Cereus propinquus subarticulatus Pfeiffer in Forster, Handb. 
Cact. 373. 1846. 
On page 23, vol. m1, under Echinocereus cinerascens, insert: Echinocactus deppit Link 
and Otto (Steudel, Nom. ed. 2. 1: 536. 1840) was given in error for Echinocereus deppet. 
On page 25, vol. m1, under Echinocereus reichenbachi1, insert: Watson, Cact. Cult. 
ed. 3. f. 14, as Cereus caespitosus; West Amer. Sci. 7: 237; 13: 14; Gartenflora 23: pl. 813, 
as C. pectinatus; Remark, Kakteenfreund 17; Balt. Cact. Journ. 2: 218, as Echinocereus 
caespitosus. 
On page 37, vol. m1, under Echinocereus enneacanthus, add to illustrations: Bull. 
Univ. Tex. 60: pl. 11, f. 1, as Cereus longispinus; Watson, Cact. Cult. 75. f. 21; ed. 3. f. 15, 
as C. enneacanthus. 
Also insert: Echinocereus saltillensis is offered for sale by Haage and Schmidt, 1920, 
page 75. ; oe ; 
Mr. C. R. Orcutt has called our attention to the following varieties which have been 
omitted: Cereus englemannii var. albispinus Cels, var. caespitosus, var. fulvispinus Cels, 
var. pfersdorffii Heiden, all of which are listed by him (Orcutt, Rev. Cact. 1: 13. 1897), 
On page 45, vol. 11, insert: The name Cactus bertini was given for this plant when 
awarded a silver medal soon after its discovery (Hort. Franc. 11. 5: 222). 
On page 45, vol. 11, Rebutia minuscula, add to illustrations: Succulenta 3: 96; Thomas, 
Zimmerkultur Kakteen 34; Kaktusy 25, as Echinocactus minusculus. 
On page 48, vol. m1, under Chamaecereus silvestrit, add to illustrations: Blithende 
Kakteen 3: pl. 168, as Cereus silvestrit. 
On page 48, vol. 111, substitute for Echinopsis deminuta: 
5. Rebutia deminuta (Weber). 
Echinopsis deminuta Weber, Bull. Mus. Hist. Nat. Paris 10: 386. 1904. 
Through the kindness of J. J. Verbeek Wolthuys, we have been able to examine a 
flower of this plant which shows that it belongs to the genus Rebutia. 
On page 54, vol. m1, under Lobivia pentlandu, add to illustrations: Watson, Cact. 
Cult. ed. 3. f. 32, as Echinopsis pentlandit. 
