528 CYPRIPEDES. 
in Dahuria, and which, if Thunberg's C. Calceolus is rightly named, must 
also extend into Japan. 
9. CveniPEDIUM montanum. Douglas MSS. 
C. caule folioso 2-3-floro, foliis ovalibus acutis, stamine sterili ovato acuto, 
sepalis lanceolatis acuminatis labello longioribus antico bidentato, petalis 
linearibus acuminatis spiralibus, labello subgloboso. 
Hab. in Americd boreali occidentali, Douglas, (hab. s. sp.) 
A very fine species, with a lip apparently white, and of the size and form 
of C. spectabile. The sepals are exceedingly acuminated and as much as 
23 inches long. 
10. Cypripepium passerinum. Richardson in Franklin, app. 762. Hooker, 
Jl. bor. am. 9. 905. t. 206. 
C. caule folioso unifloro, foliis ovalibus acutis, stamine sterili elliptico- 
cordato obtuso, sepalis oblongis obtusissimis antico minore bidentato, 
petalis angustioribus obtusissimis labello obovato ore rotundato contracto 
subazqualibus. 
C. parviflorum. Richardson in Franklin, app. ed. 1. 340. 
Hab. in America boreali in pinetis ; a flumine Saskatchewan ad gradum 
58""^ latitudinis borealis; nec non in montibus scopulosis, Richard- 
son. (hab. s. sp. comm. cel. Hooker.) 
This curious species more nearly resembles C. spectabile than any other 
in North America, but its flowers are many times smaller, and the front 
sepal is bidentate. 
11. CvrniPED1UM Irapeanum. Llave Orch. mez. 2. 10. 
C. caule folioso piloso multifloro, foliis ovatis acuminatis amplexicaulibus, 
stamine sterili ovato acuminato basi fimbriato, sepalis petalisque 
zqualibus oblongis basi barbatis antico apice bipartito labello obovato 
ore constricto brevioribus. 
Hab. in Merico; Irapeo, Rancho del Aguacate, Hurtweg, in montibus 
Irapei, versus Arumbaro, Llave. (Aab. s. sp.) 
This, the Flor de Pelicano of the Mexicans, is a most beautiful species. 
The sepals and petals are nearly equal, 22 inches long and more than au 
inch wide, and pale yellow ; the lip is still longer, of the same colour, but 
with some scarlet spots upon the inflexed border. 
19. CveniPEDIUM macranthon. Swartz. act. holm. 1800. p. 251. Hooker 
in Bot. Mag. t. 2938. Lindl. in Bot. Reg. t. 1534. Ledeb. fl. alt. 4. 174. 
C. caule folioso 1-floro, foliis oblongis acutis, stamine sterili cordato acu- 
minato, sepalis inzequalibus dorsali oblongo acuto antico minore biden- 
tato, petalis ovato-lanceolatis labello ore contracto crenato brevioribus. 
Ca!ceolus petalis nectario equalibus aut minoribus. Gmel. sib. 1. p.2. t. l. f. Y- 
Calceolus purpureus speciosus. Amman. ruth. p. 132. n. 176. t. 21. 
Hab. in Asia septentrionali, inter Betulas, per omnem Sibiriam et Dahu- 
riam; in montibus Altaicis locis humidiusculis umbrosis, Ledebour ; 
Ukranià, Fischer. (hab. s. sp.) 
Flowers deep purple, not at all spotted. 
