ADOXACEAE. 325 



Ridge; Pike's Peak; West Spanish Peak; Bottomless Pit, Pike's Peak; near 

 Pagosa Peak; Tennessee Pass, seven miles west of Leadville; Front Range, 

 Larimer Co.; Mt. Hesperus; Clear Creek; Boulder Canon. 



Order 47. CAMPANULALES. 



Endosperm wanting ; flowers monoecious or dioecious ; plant mainly vines with 

 tendrils. 128. CUCURBITACEAE. 



Endosperm present; flowers perfect; plants (at least ours) not vines. 



Corolla regular. 129. CAMPANULACEAE. 



Corolla split on one side and more or less irregular. 130. LOBELIACEAE. 



Family 128. CUCURBITACEAE Juss. GOURD FAMILY. 



Ovary i-celled with 3-5 placentae ; ovules numerous ; corolla campanulate ; fruit 



fleshy, indehiscent. i. CUCURBITA. 



Ovary 2-celled ; ovules few ; fruit opening at the top ; corolla rotate, small. 



2. MlCRAMPELIS. 



i. CUCURBITA L. GOURD, PUMPKIN. 



i. Cucurbita foetidissima H. B. K. (C. frerennis A. Gray) On plains 

 from Mo. and Neb. to Tex. and Calif. Bank of Arkansas River. 



2. MlCRAMPELIS Raf. BALSAM APPLE; MOCK APPLE. 



i. Micrampelis lobata (Michx.) Greene. (Echinocystis lobata T. & G.) 

 On river banks among shrubs from Me. and Mont, to Va. and Colo. Ft. 

 Collins; Cache la Poudre ; Platte River, near Denver. 



Family 129. CAMPANULACEAE Juss. BELLFLOWER FAMILY. 



Corolla campanulate or funnelform ; inflorescence racemose or paniculate ; flow- 

 ers complete throughout. i. CAMPANULA. 



Corolla rotate ; inflorescence spicate ; flowers of two kinds ; the earlier cleis- 

 togamous. 2. SPECULARIA. 



i. CAMPANULA L. BELLFLOWER, BLUEBELL, HAREBELL. 



Flowers over i cm. long ; plant simple or with erect or ascending branches. 

 Capsule erect, opening by pores near the summit, just below the base of the 



sepals. 

 Hypanthium and pod club-shaped, constricted just below the sepals, often 



hairy; leaves entire; sepals obtuse. i. C. uniflora. 



Hypanthium and pod turbinate, not constricted ; sepals acuminate. 



2. C. Parry i. 



Capsule nodding, opening by pores near the base. 3. C. petwlata. 



Flowers 5-8 mm. long ; stem retrorse-hispid with divaricate branches. 



4. C. aparinoides. 



1. Campanula uniflora L. In arctic-alpine localities from Greenl. and 

 Alaska to Lab., Colo, and Utah. Mountains of Estes Park. 



2. Campanula Parryi A. Gray. In mountain valleys from Wyo. and Utah 

 to N. M. and Ariz. Alt. 8000-12,000 ft. Table Rock ; Sand Creek ; Como 

 and vicinity ; Happy Hollow ; Beaver Creek ; Clear Creek, near Elizabethtown ; 

 Hematite; Eldora to Baltimore; Empire. 



