268 THE CACTACEAE. 



Cerens roezlii Haage jr. (Schumann, Gesamtb. Kakteen 64. f. 12. 1897) was described 

 as columnar with 9 obtuse ribs, 9 to 12 radial spines, and one central spine much larger than 

 the radials. Its flowers were unknown. It is said to come from the Andes of Peru or 

 Ecuador. It is probably some species of Lemaireocerens or Trichocereus. 



Cereiis stolonijer Weber is listed by Schumann (Monatsschr. Kakteenk. 5: 43. 1895) as a 

 plant grown in the Botanical Garden in Paris. 



Cereus tripteris Salm-Dyck(DeCandolle, Prodr. 3: 468. 1828) was described from barren 

 plants of unknown origin and has never been identified. 



Cereus uspenski Haage jr. is mentioned in a report b)^ Karl Hirscht (Monatsschr. 

 Kakteenk. 8: 109. 1898). 



Cereus auratus Labouret (Rev. Hort. iv. 4: 27. 1855) is a tall Cereiis-Vik& plant, originally 

 reported as from Peru, but the Index Kewensis says it is from Mexico. The four following 

 varieties : genuinus, intermedins, mollissimus, and pilosus are briefly described by Regel & 

 Klein (Ind. Sem. Hort. Petrop. i860: 45. i860); Pilocereus auratus (Rumpler in Forster, 

 Handb. Cact. ed. 2. 650. 1885) is doubtless the same. 



On page 22, vol. 11, under MonviUea cavendishii, add to illustrations : Bliihende Kakteen 

 3: pi. 171, as Ceretis euchlorus; Bliihende Kakteen 3: pi. 172, as C. rhodoleucanthus; 

 Bliihende Kakteen 3: pi. 178, as C. cavendishii. 



On page 23, vol. 11, under MonviUea spegazzinii, add the synonyms: Piptanthocereus 

 spegazzinii Riccobono, Boll. R. Ort. Bot. Palermo 8: 233. 1909; Cereus spegazzinii 

 hassleri Weingart, INIonatsschr. Kakteenk. 32: 163. 1922. 



Add to illustrations: De Laet, Cat. Gen. f. 28, as Cereus spegazzinii. 



On page 27, vol. 11, under Cephalocereus senilis, add to illustrations: Jotum. Intern. 

 Gard. Club 3 : 640, as Cephalocereus sp. ; Gard. Chron. iii. 32 : 35 ; Jotim. Hort. Home Farm. 

 III. 59 : 625 ; Amer. Garden 1 1 : 479 ; AA'^est Amer. Sci. 13 : 16, as Cereus senilis ; West Amer. 

 Sci. 13: 23, as C. hoppenstedtii; Mollers Deutsche Gart. Zeit. 25: 473. f. 5, No. 19; Remark, 

 Kakteenfreund 20, as Pilocereus hoppenstedtii; Cact. Journ. i : pi. 5 ; Gartenflora 27: 114; 

 Deutsche Gart. Zeit. 6: 64; Gard. Chron. 1873: f. 15; Garten-Zeitung 4: 182. f. 42, No. 6; 

 Gartenwelt 2: 574; 16: 175; Watson, Cact. Cult. ed. 2. 260. f. 98; ed. 3. f. 34; West Amer. 

 Sci. 9:2; Journ. Intern. Gard. Club 3 : 640; Blanc, Cacti 76. No. 1755 ; Weinberg, Cacti 26, 

 as Pilocereus senilis; Palmer, Cult. Cact. 148, as Pilocereus; Engler and Drude, Veg. Erde 

 13: f. 30; Tribune Hort. 4: 283; Mollers Deutsche Gart. Zeit. 25: 473. f. 5, No. 3; Schelle, 

 Handb. Kakteenk. 108. f. 44, 45; Floralia 42: 370; Bait. Cact. Journ. i: 116. 



On page 30, vol. 11, under Cephalocereus fluminensis, add to illustrations: Goebel, 

 Pflanz. Schild. 11: pi. 3, f. i to 3, as Pilocereus. 



On page 31, vol. 11, under Cephalocereus macrocephalus, add to illustrations: Mollers 

 Deutsche Gart. Zeit. 25: 473. f. 5, No. 2. 



On page 32, vol. 11, under Cephalocereus polylophus, insert: Pilocereus angulosus 

 Forster, according to Lemaire (Rev. Hort. 1862: 428. 1862) is little known; it is perhaps 

 to be referred here. 



Add to illustration: Gard. Chron. iii. 50: 135. f. 64, c, as Cereus polylophus. 



On page 42, vol. 11, under Cephalocereus arrabidae, insert: The following names relate 

 to this species and other names associated with it: Pilocereus sublanatus Forster (Haage, 

 Verz. Cact. 22) is referred to Cereus sublanatus by the Index Kewensis. Pilocereus 

 tilophorus (Index Kewensis) is evidently a mistake for Cereus tilophorus. Pilocereus 

 oligogoniis Lemaire (Rev. Hort. 1862:. 428. 1862) is said to come from Mexico; the two 

 varieties, houlletianus and sublanatus, given at this same place as synon3Tns, may or may 

 not belong with it; they should doubtless be referred to the species bearing the same names 

 respectively. 



Add to illustrations : IMollers Deutsche Gart. Zeit. 25 : 473. f. 5, No. 9, as Pilocereusexerens. 



