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Fig 
BY L. RODWAY. 187 
16.—7 inches high, slender. Leaf 3 inches long, thick, 
slender. Raceme of 2 flowers. Perianth very 
pale blue, 8 lines long. Column hood large, 
fleshy, thick. 
17.—16 inches high, rather robust, flexed at bracts. 
Leaf 8 inches long, thick, rather broad, ribbed. 
Raceme of 8 flowers. Perianth 7 lines long, 
pink, spotted with blue. 
g. 18.—11 inches high, rather robust, flexed at bracts. 
Leaf thick, rather broad, ribbed, 6 inches long. 
Raceme of 4 flowers. Perianth 6 lines long, 
pink. Column wing shortly papillose, penicillate 
on sides of posterior lobe as well as on lateral 
lobes. 
19.—9 inches high, slender, slightly flexed at bracts. 
Leaf slender, 4 inches long, thick. Raceme of 
2 flowers. Perianth 7 lines long, pink. Column 
wing but slightly differing from undisputed 
forms of 1. ixioides. 
20.—8 inches high, slender, flexed at bracts. Leaf 
thick, slender, 4 inches long. Flower solitary. 
Perianth 5 lineslong, pink. Column wing with 
ovate papillose, lateral lobes, and truncate 
papillose, posterior lobe. Anther slightly pro- 
truding. 
21.—12 inches high, slender, robust. Leaf 5 inches 
long, thick, broad, ribbed. Raceme of 3 flowers. 
Perianth 5 to 6 lines long, blue, veined with 
darker blue. Column with a truncate-papillose 
posterior lobe and 2 subulate-lanceolate, irre- 
gular, lateral lobes. Anther raised some dis- 
tance above the stigma, and protruding between 
the lateral lobes. 
. 22,—Similar in habit to 21, slightly differing in struc- 
ture of column wing. 
. 23.—138 inches high, slender. Leaf thick, rather broad, 
ribbed. Raceme of 4 flowers. Perianth 7 lines 
long, blue, veined with darker blue. Lateral 
lobes of column wing lanceolate, convolute; 
posterior lobe obsolete or absent 
24.—Posterior view of same. 
