356 E. Huth. 



70. Carpella juniora in sutura longe ciliata. 71. 



— glaberrima, caulis rectus. 72. 



71. Bracteolae lanceolatae acutae flori contiguae , caulis plerumque undulatim flexu- 

 osus (Rossia europ., Caucasus, Sibiria) ......... 60. D. ciliatum Stev. 



— ovales obtusiusculae a flore remotae. Confer D. viscosum Hook, et Thoms. 



72. Radix caules plures proferens, racemus laxus pauciflorus, calcar hamatum vel in- 

 curvum sepala fere duplo superans (China bor.) 61. D. Potanini Hth. 



— caulem solitarium proferens, racemus densus multiflorus, calcar rectiusculum 

 sepala aequans vel paullum superans (Montes Europae Asiaeque centralis). 62. D. 



alpinum W. et Kit. 



73. Inflorescentia vel pauciflora floribus terminalibus vel pluriflora floribus in ramulis 

 subumbellatis. 74. 



— racemosa Simplex, vel ramosa racemis plerumque elongatis. 80. 



74. Inflorescentia pauciflora, floribus 1 — 4 terminalibus, caulis 10 — 25 cm altus. 75. 



— multiflora , floribus 4 — 7 in ramulis subumbellatis, caulis 60 cm vel amplius 

 altus. 79. 



75. Petalainferiorasubintegra,marginecrenato (Tat. VI. Fig. 6d) (China bor.) 63. D. tan- 



— inf. ad mediam laminam vel ultra bifida. 76. [guticum Hth. 



76. Bracteolae spathulatae vel lato-lanceolatae amplae , absque petiolo 15 — 20 mm 

 longae, 5 — 8 mm latae (Mongolia) 64. P. Przeivalskii Hth. 



— lineares vel lanceolatae, rarius tripartitae. 77. 



77. Bracteolae a flore remotae, calcar 25 mm longum (China occid.) 65. D. Pylzowi 



— flori arcte appressae. 78. [Maxim. 



78. Caulis Simplex ad 25 cm altus, petala inferiora basi fusca. apice sordide flava, in- 

 florescentia 1 — 2-flora, flores coerulei (China) 66. D. Henryi Franch. 



— a basi ramosus 10 — 15 cm altus, petala inf. atro-fusca, flores ex albo et coeruleo 

 variegati. Confer D. albo-coeruleum Max. var. pumilum. 



79. Bracteae integrae, bracteolae lineares a flore remotae (Turkestan, Sibiria) 68. D. 



corymbosum Rgl. 



— infer. trifidaevel plurifidae, bracteolae lanceolatae flori arcte appressae (China). 



67. D. albo-coeruleum Max. 



80. Petala infer. breviter bilobata, sepala in fructu persistentia , calcar ad 20 mm 

 longum (China) 69. D. siwanense Franch. 



— infer. ad mediam laminam vel ultra bifida. 81. 



81. Petala infer. in limbo glaberrima, margine vix ciliata, calcar 20 — 25 mm longum 



(China) 70. D. trichophorum Franch. 



in limbo barbata. 82. 



82. Bracteae omnes (infima interdum excepta) integrae, lanceolatae vel lineares. 83. 



— inferiores varie partitae. 87. 



83. Bracteolae ovatae vel lato-lanceolatae saepius coeruleo suffusae. 84. 



— lineares vel anguste lanceolatae, sepala ± pubescentia 10 — 20 mm longa. 85. 



84. Calcar sepala aequans vel eis brevius, sepala saepe maxima 20 — 30 cm longa 

 praeter marginem ciliatum glaberrima (Caucasus, Asia minor) 71. D. formosum 



Boiss. et Huet. 



— sepalis sesquilongius, sepala 10 — 15 mm longa (Mongolia). Cfr. D. Maackianum 

 var. lasiocarpum. 



85. Sepala glaberrima (Tirolia, Rossia europ., Asia centr.) ... 72. D. villosum Stev. 



— intus pubescentia. 86. 



86. Caulis ad bracteas usque foliatus, petioli basi vix dilatati, racemi laxi , flores atro- 

 violacei (Asia centr.) 74. D. triste Fisch. 



— subscaposus, petioli basi dilatati, racemi densissimi, flores dilute coerulei 

 (Buchara) 73. D. oreophilum Hth. 



