8 South Africe. Locality and collector unknown. 



34. C. pictura, N. E. Dr. Growths 4-7^- lines long, 3-5- lines 

 in their grerter dienBtef, obconic, usually with a shallov/ notch 

 across the centre of the oblon?? or elliptic top, so as to appear 

 slie'htly o'bcordete in side view (t^Te E ) , often purplish on the 

 sides, dull green, marked with some dots end numerous simple and 

 branching lines (which are not formed of confluent dots) of a 

 chocolate or purple-brovn colour on the top. ^elyx. 4-lobed. 

 Corolla 0-7 lines in diameter, expanding about 4 or 5 p.ra. ,; 

 tube exceeding the calyx-lobes; petals 18-24, lax, \;hitish. 3ta- 

 mens 12-20, mth the ufper anthers exserted, yellov;/. Style, less 

 than 1 Dine long; stigmas 3-4, about l-li lines loni'?-, plumose- 

 filiform, yellowish. M. pictum,'N. E. ^r. , in '''ourn. Mnn. 3oc. 

 Bot. V. 45, p. 97. 



South Africa. Locslitv unknown, sent to ^ew and to myself by 

 Prof. P. I^c Ovmn, in 1878." 



I^is species differs from 0. leviculum by being less flattened 

 at the tOT^, and the orifice is outlines rather indistinctly i/ith 

 dull rreen, instead of b^/ a very conspicuous thick line as in G, 

 leviculum. 



35. C. labyrintheum, I^. S, 3r. Grov-ths 5-7 lines long, usually 

 3-4 lines broad," and "^-3 lines t>ick, obconic convex and elliptic 



or elliptic-oblong in outline, at the top (type 2), greyishrgreen, 

 marked in a labyrinth-like manner with rather crowded branching 

 and disconnected lines (not formed of dots) of a rich dark brov.ia- 

 ish-crinson, or in s^jnless seasons dark green or brownish-green. 

 O^lyx ^^-lobed. Corolla 4j-5 lines in diameter, night flowering, 

 scentless; tube not longer -than the calyx; straw-coloured or 

 whitish. Stamens several, the longer shortly exserted; anthers 

 liTht ve''low.-- T'^. labyrintheum, N.E.Br., in ^ourn. Linn. Sqc . 

 ^'Ot., V. 45, p. 94 (1920). 



Locality and collector unknovm. N, E, j:Jrov;n 

 (To be continued.) 



l'-esembr'^''8nthemum and some nev/ genera separated fron it. 

 Card. Chron. HI. 72: 24. 1922. 

 (Continued from page 8.) 



4 36. C. T^usillum, N.S.Br. Growths 4-7 lines long, 2t-3-i- 



lines bropd ^nd 2-3 lines thick, obconic, Vf;rying from nearly cir- 

 cular to ellirtic-oblong at the convex top (as type 2, but much 

 smaller), greyish-green, marked with irregular brownish-crimson 

 (or in sunless seasons dark green) lines. Flowers not seen. 

 M. rusilluTQ, n. E. Br., in J'ourn. Linn. 3oc . ^ot., v. 45, p. 99. 



South Africa. Locality and collector unknown. 



This is closely allied to ^. labrintheum, but seems to be 

 distinct by its rather smaller growths, v/hich have a great tenden- 

 cy to be circular in outline, rnd ?re narked with fewer and less 

 cro^"ded lines. 



?7. C. signr-tum, N. E. Bp^ Grov/ths 4-7 lines long, 3i-5 

 lines bropd end 2-^-4 lines thick, obconic, with the flattish or 

 but slightl-"- convex or faintly notched top often soraevAat overhang- 

 ing the sides (type G) , and oblonr or elliptic in outline, some- 

 what grey-green, marked in a l.'^byrinth-like ms.nner with rather 

 cro' ded, irregular, d?rk brovTiish-purple lines, or 'in winter-time 



