333 
161. — Sartwell, no. 140. — C. intumescens var. globy. 
laris Gray olim. — Drummond. herb. no. 413, 437. 
America septentr. 
448. C. Iupulina Mübib. 
Rhizomate plerumque elongato, stolonifero; culmo 1— 
21/,-pedali strieto valido triangulari laevi foliosa; foliis 
firmis latiasculis longe angustato-acuminatis planis margine. 
carinaque serrulatis subtus septato -nodulosis 21% —5 lin. 
lat., superioribus culmum superantibus; spieulis 4—5 erectis. 
eontiguis, mascula singula (rarius altera parva basi con- 
juneta) rufescente bracteata lineari 1— 24, poll. longa 
1—21h lin. lata (interdum elongata), foemineis erassis. 
olivaceis demum lutescentibus ovatis v. cylindraceis densi- 
floris 7—21/, poll. long. pollieem erassis, superioribus sessi- 
libus, inferioribus exserte peduneulatis; pedunculis validis. 
triangularibus laevibus; bracteis valde elongatis, ligula 
elongata obtusa munitis, inferioribus breviter vaginatis; 
squamis conformibus herbaceis Zanceolatis acuminatis v. 
longe hispido-cuspidatis, dorso viridibus trinerviis ad latera 
rufis v. pallidis; utrieulis maximis rigidulis oblique ad-. 
scendentibus erecto patentibus sessilibus v. subpedicellatis 
inflatie ovatis v. late ovatis in rostrum longum sensim 
attenuatis nervosis laevibus v. superne ad margines serrato- 
seabris, ore obliquo bifurcato, 6—7'/, lin. long. 3 Tin. cire. 
latis; car. perlaxe inclnsa utriculo multo breviore rhombea 
ima basi attenuata, angulis obtusis ad medium suönodesis, 
faciebus concaviusculis punctulatis, pallida, in stylum 
validulum curvatum attenuata. 
C. Iupulina Müblb., 141. — Schk. f. 123 et 194. — 
Boott, 60. t. 162. — Sartwell, no. 146. — Forma major: 
