OF Ne eee ee” Oe oe eee: ee 
eee 
PLATE 24. 
PLATE 25. 
PLATE 26. 
PLATE 27. 
PLATE 28. 
PLATE 29. 
PLATE 30. 
PLATE 31. 
PLATE 32. 
PLATE 33. 
PLATE 34. 
PLATE 35. 
PLATE 36. 
PLATE 37. 
Fic. 
RO 
ODO MNAUVFWNH HOW ON AUNUPWDH 
b& 
~ 
. Ancistrocactus megarhizus.............. 
. Ancistrocactus scheeri.................. 
. Ancistrocactus brevihamatus............ 
. Thelocactus phymatothele.............. 
. Thelocactus buekii.............0....0.. 
. Thelocactus leucacanthus............... 
ILLUSTRATIONS. 
PLATES—continued. 
(1) Flowering branch of Rhipsalis leucorhaphis. (2) Fruiting branch of Rhipsalis leucorhaphis. 
(3) Fruiting branch of Rhipsalis megalantha. (4) Fruiting branch of Rhipsalis neves- 
armondii. (5) Fruiting branch of Rhipsalis neves-armondii. (6) Fruiting branch of 
Rhipsalis pittieri. (7) Flowering and fruiting branch of Rhipsalis shaferi. (8) Fruiting 
branch of Rhipsalis aculeata. (9) Fruiting branch of Rhipsalis mesembryanthemoides. 
(10) Flowering branch of Rhipsalis mesembryanthemoides.....................000.. 
(1) Fruiting branch of Rhipsalis heteroclada. (2) Fruiting branch of Rhipsalis heteroclada. 
(3) Fruiting branch of Rhipsalis capilliformis. (4) Fruiting branch of Rhipsalis virgata. 
(1) Flowering branch of Rhipsalis cribrata. (2) Fruiting branch of Rhipsalis capilliformis. 
(3) Flowering branch of Rhipsalis capilliformis. (4) Flowering branch of Rhipsalis 
capilliformis. (5) Flowering branch of Rhipsalis teres..........00.00 0.0000 c ce eeueue 
(1) Flowering and fruiting branch of Rhipsalis cassutha. (2) Fruiting branch of Rhipsalis bur- 
chellii. (3) Flowering branch of Rhipsalis cereuscula............0..00 00.0.0 cc cu eueues 
(1) Flowering branch of Rhipsalis neves-armondii. (2) Flowering branch of Rhipsalis paradoxa. 
(3) Fruiting branch of Rhipsalis pulvinigera. (4) Flowering branch of Rhipsalis tucu- 
manensis. (5) Fruiting branch of Rhipsalis tucumanensis....................0.000. 
(1) Flowering branch of Rhipsalis floccosa. (2) Flowering branch of Rhipsalis floccosa. 
(3) Fruiting branch of Rhipsalis puniceo-discus. (4) Flowering branch of Rhipsalis 
gibberula. (5) Branch of Rhipsalis dissimilis. (6) Flowering and fruiting branch of 
Rhipsalis dissimilis.... 0.0.0.0... 00 0c ccc ccc cece cence eee eee eenees 
(1) Fruiting branch of Rhipsalis gonocarpa. (2) Flowering branches of Rhipsalis warmingiana. 
(3) Fruiting branch of Rhipsalis tonduzii. (4) Fruiting branch of Rhipsalis trigona. 
(5) Flowering branch of Rhipsalis pentaptera. (6) Fruiting branch of Rhipsalis penta- 
jo) cc a 
(1) A flowering branch of Rhipsalis grandiflora. (2) Flowering branch of Rhipsalis pulchra. 
(3) Flowering branch of Rhipsalis grandiflora...........0..0.0..00 00.0 cece ecu eee eeae 
(1) A fruiting branch of Rhipsalis heteroclada. (2) Fruiting branch of Disocactus biformis. 
(3) Flowering and fruiting branch of Rhipsalis prismatica. (4) Flowering branch of Rhip- 
salis coriacea. (5) Fruiting branch of Rhipsalis coriacea. (6) Fruiting branch of Rhip- 
salis dissimilis. (7) Branch of Rhipsalis dissimilis............00000.00000. 000 cece eeee 
(1) Flowering branch of Rhipsalis houlletiana. (2) Flowering branch of Rhipsalis houlletiana. 
(3) Flower of Rhipsalis houlletiana. (4) Fruiting branch of Rhipsalis houlletiana...... 
(1) Flowering branch of Rhipsalis houlletiana. (2) Flower of Rhipsalis houlletiana. (3) Fruiting 
branch of Rhipsalis warmingiana. (4) Fruiting branch of Rhipsalis warmingiana...... 
(1) Fruiting branch of Rhipsalis oblonga. (2) Fruiting branch of Rhipsaliselliptica. (3) Flower- 
ing branch of Rhipsalis crispata... 0.00000 eee eee een e eens 
(1) Flowering branch of Rhipsalis pachyptera. (2) Flowering branch of Rhipsalis rhombea. ... 
(1) A flowering branch of Rhipsalis russellii. (2) Cluster of flowers of Rhipsalis russellii. (3) En- 
larged flower of Rhipsalis russellii. (4) Fruiting branch of Rhipsalis russellii. (5) Fruiting 
branch of Rhipsalis crispimarginata. (6) Fruiting branch of Rhipsalis pachyptera..... 
TEXT-FIGURES. 
. Thelocactus nidulans................... I 28. Coryphantha muehlenpfordtii.......... 
. Thelocactus fossulatus.................. 10 29. Coryphantha bumamma............... 
. Thelocactus tulensis.................... II 30. Coryphantha erecta................... 
. Thelocactus bicolor.................... II 31. Coryphantha erecta................... 
. Neolloydia pilispina.................... 14 31a.Coryphantha pectinata................ 
. Neolloydia horripila.................... 14 31b.Coryphantha echinus.............0.... 
. Neolloydia clavata..................... 15 32. Coryphantha nickelsae................ 
. Neolloydia conoidea.................... 15 33. Coryphantha compacta................ 
. Neolloydia ceratites.................... 17 34. Coryphantha radians.................. 
. Neolloydia conoidea.................... 17 35. Coryphantha sulcolanata.............. 
. Neolloydia texensis................004. 18 36. Coryphantha retusa.. beeen eee 
. Mamillopsis senilis..................... 19 37. Coryphantha salm- dyckiana. Lecce eee ee 
. Mamillopsis senilis....................0. 19 38. Coryphantha pallida.............000... 
. Mamnillopsis senilis..................... 20 39. Coryphantha pycnacantha............. 
4} Fic. 22. Cochemiea halei................0.0.... 
5 23. Cochemiea poselgeri................... 
5 24. Fruit and seed of Cochemiea pondii.... . 
. Thelocactus rinconensis................. 7 24a.Fruit and seed of Cochemita pondii..... 
7 25. Tubercles of Coryphantha macromeris. . . 
9 26. Coryphantha recurvata................ 
9 27. Coryphantha recurvata................ 
fe) 
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246 
