288 THS CACTACJSAE. 



On page 155, vol. iii, under Gymnocalycium denudatuwi, insert: Echinocactus denudatus, 

 muliiflonis (Monatsschr. Kakteenk. 14: 178) is only a name. 



Also add to illustrations: Thomas, Zimmerkultur Kakteen 41, as Echinocactus denu- 

 datus. 



On page 157, vol. iii, under Gymnocalycium saglione, add to illustrations: Thomas, 

 Zimmerkultur 37, as Echinocactus saglionis. 



On page 158, vol. iii, under Gynocalycium gibbosum add to illustrations: Van Geel, 

 Sert. Bot. i: 113, as Cactus gibbosus. 



On page 159, vol. iii, under Gymnocalycium brachyanthum, insert: Illustration: 

 Mollers Deutsche Gart. Zeit. 36: 145. No. 11, as Echinocactus brachyanthus. 



On page 161, vol. in, under Gymnocalycium monvillei, add to illustrations: Mollers 

 Deutsche Gart. Zeit. 36: 145. f. i, as Echinocactus monvillei. 



On page 168, vol. in, under Echinocactus grusonii, add to illustrations: Watson, Cact. 

 Cult. ed. 3. f. 23; Rother, Praktischer Leitfaden Kakteen 30; Deutsche Garten-Zeitung 

 28. f. 6; Zeitschrift Sukkulentk. i: 15. 



On page 1 68, vol. in, under Echinocactus ingens, add to illustrations : Remark, Kakteen- 

 freund 14. 



On page 171, vol. in, under Echinocactus visnaga, add to illustrations: Bait. Cact. 

 Journ. 2: 181. 



On page 181, vol. in, insert the following paragraphs: 



Echinocactus acutispinus Hildmann (Deutsche Garten-Zeitung 1886: 116. f. 27. 1886) 

 was described and figured, but the plant is a small, barren one which we have not been 

 able to associate with any described species. It came from Mexico and may be one of the 

 species of Echinocactus. 



Echinocactus cylindricus Hortus (Forbes, Hort. Tour Germ. 152) was described as 

 cylindrical, with 12 or 13 ribs, the radial spines white and the central ones light brown. 

 It was introduced from Mexico in 1836. It can not be identified. 



On page 182, vol. in, under Homalocephala texensis, add to illustrations: Schulz, 500 

 Wild Flowers of San Antonio, pi. 13 in part as Echinocactus texensis. 



Echinocactus darrahii Schumann (Monatsschr. Kakteenk. 12: 21. 1902) is only 

 mentioned. 



Echinocactus dicracanthus Hortus (Forbes, Journ. Hort. Tour Germ. 160) is only a 

 name. 



Echinocactus inflatus GiUies (Steudel, Nom. ed. 2. i: 536. 1840) seems never to have 

 been published. Steudel simply states that it was from Chile. 



Echinocactus praegnacanthus Forster (Handb. Gartenz. 17: 160. 1861) is a plant from 

 Chile which has never been identified. 



Echinocactus purpureus (Monatsschr. Kakteenk. 5: 106. 1895) is listed by Schumann 

 as in Gruson's Garden. 



Echinocactus rhodanthus (Forbes, Journ. Hort. Tour Germ. 151) is only a name. 



On page 182, vol. in, under Astrophytum myriostigma, add to illustrations: Remark, 

 Kakteenfreund 11 ; Bait. Cact. Journ. i : 82. 



On page 185, vol. in, under Astrophytum capricorne, add to illustrations: Remark, 

 Kakteenfreund 12, as Echinocactus capricornis. 



On page 188, vol. in, under Malacocarpus tephr acanthus, add the synonym: Echino- 

 cactus sellowii tetracanthus Lemaire in Schumann, Monatsschr. Kakteenk. 18: 150. 1908. 



Insert: Echinocactus buchheimianus Haage in Ouehl (Monatsschr. Kakteenk. 9: 74. 

 1899) has been described briefly but its flower and fruit are unknown. It is said to 

 resemble E. sellowii. 



