(136) 
fe Etro 4B 
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maf 
Sb Hr is ik Baas SE oe Bl aR = 
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The Journal of Botany. No. 371. 372. 373. 
The Gardeners’ Chronicle. 
INGI357- 359. 300: 302) .363.. 364. 370. 
Botanisches Centralblatt. 1/55 
Band LVI Nr. 6. 
Monatsschrift fir Kakteenkunde. 
Mr. J. Neumann. 
a t+} id i A 
Ko ee 
Be ] NBS 
N] Se hb 四 
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