HARPER'S GUIDE TO WILD FLOWERS 



Var. pubescens (Larger Lady's Slipper) differs in being a larger 

 flower with stem about the same height, i to 2 feet. Lip, a green- 

 ish yellow, striped with purple, Sepals, lance - shaped, long, 

 twisted, lip much swollen. Leaves, oval, pointed, quite broad, 

 those under the flower linear. 



Twayblade 

 Ltstera cotwaUarwides rises from a cluster of fibrous roots 4 to 

 10 inches high, with 2 broad, roundish leaves near the center of 

 the scape. 1 or 2 small scales near the base. Flowers, greenish 

 yellow, on thread-like pedicels attended by a tiny bract, in loose 

 racemes, 3 to 1 2 in a spike. Lip much longer than the sepals and 

 petals, double-lobed at the apex, generally with 2 sharp, ear-like 

 projections at the base. Summer. 



From Vermont southward to North Carolina; found in 

 the Southern States among the mountains. 



Southern Twayblade 



L. avstrklis bears very small greenish-yellow flowers with pur- 

 ple stripes. The narrow lip is h inch long, slit nearly its entire 

 length. Leaves, ovate, sessile, a pair attached just above the 

 middle of the scape. Rarely a third leaf occurs near the raceme 

 of flowers. Scape, 4 to 10 inches high. 



In wet woods or bogs from New York to Florida. 



Whorled Pogonia 



Pogonia werticittata. — Family, Orchis. Color of sepals a dark 

 purple, of petals greenish yellow. Lip, 3 -divided, crested, ex- 

 panded above, not much larger than the other two petals. Sepals, 

 2 inches long, thread-like. Flower, upon a long peduncle, solitary, 

 terminating a stem, which is 10 to 12 inches high. Leaves, under 

 the flower, in a whorl, pointed, sessile. No leaves lower down, 

 but small bracts. Root of several small tubers. May and 

 June. 



Moist woods, Ontario to Wisconsin southward to Florida. 

 Rare in northern New England, but not infrequent in Massa- 

 chusetts and Connecticut. One of the curious orchids re- 

 sembling an insect; a happy find to the explorer of cool, 

 damp woods. (See illustration, p. 161.) 



Smaller Whorled Pogonia 



P. af finis. — Color, greenish yellow. Flowers, generally in pairs, 

 on scapes, 5 or 6 inches high, which bear a whorl of 5 leaves at 

 the summit. Above this whorl of leaves thick, somewhat hairy 

 peduncles stand, the flower-stems, which later produce a rather 



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