RHINANTHACEAE. 
305 
Calyx almost equally 4-cleft; upper lip of the corolla slightly 
if at all longer than the 1-3 saccate lower one which is 
minutely or obsoletely toothed. 14. Orthocarpus. 
Calyx 2-phyllous, i. e., cleft to the base on the sides, or, by 
absence of the lower part, i-phyllous. 15. Adenostegia. 
Anther-cells alike, parallel; leaves mostly opposite. 
Calyx split below, or below and above, not inflated; capsule ovoid 
or oblong, oblique. 
Galea prolonged into a filiform recurved beak; throat with a 
tooth on each side. 16. Elephantella. 
Galea not prolonged into a beak or this not filiform, straight 
or incurved; throat without teeth. 17. Pedicularis. 
Calyx 4-toothed, inflated and veiny in fruit; capsule orbicular. 
18. Rhinanthus. 
1. VERBASCUM L. Mullen. 
Plant densely woolly; flowers in dense spikes. 1. V. Thapsus. 
Plant glabrous or sparingly glandular ; flowers racemose. 2. V. Blattaria. 
1. Verbascum Thapsus L. In waste places and cultivated ground from 
N. S. and B. C. to Fla. and Calif.; naturalized from Europe.—Alt. 5000-6000 
ft.—Boulder; 12 miles above mouth of Leroux Creek. 
2. Verbascum Blattaria L. In waste places from Que. and B. C. to Fla. 
and Calif.; naturalized from Europe.—Boulder. 
2. LINARIA Mill. Butter-and-eggs, Toad-flax. 
Corolla blue or white, 12 mm. long or less. 1. L. canadensis. 
Corolla yellow, 2-3 cm. long. 2. L. Linaria. 
1. Linaria canadensis (L.) Dum. In dry soil from N. S. and Wash, to 
Fla. and Calif.—Alt. 4000-8000 ft.—Boulder; Table Rock; Loveland; Spring 
Canon. 
2. Linaria Linaria (L.) Karst. (L. vulgaris Mill.) In waste places and 
fields from Newf. and Man. to Va. and Colo.; naturalized from Europe.— 
Gunnison; North Platte. 
3. COLLINSIA Nutt. Blue-eyed-Mary. 
1. Collinsia parviflora Dougl. On shaded hillsides from Ont. and B. C. to 
Ariz. and Calif.—Alt. 5000-9000 ft.—Foothills, Larimer Co.; Veta Mountain; 
west of Ft. Collins; near Golden; Chicken Creek, West La Plata Mountains; 
Ward; Cimarron; North Boulder Peak; Palmer Lake; Rist Canon; vicinity 
of Horsetooth; Beaver Creek; Trail Creek; Horsetooth Gulch; hills west of 
Soldier Canon; Boulder. 
4. SCROPHULARIA L. Fig-wort, Heal-all. 
1. Scrophularia occidentalis (Rydb.) Bickn. In woods and among bushes 
from N. D. and Wash, to Ind. Terr, and Calif.—Alt. 4000-10,000 ft.—George¬ 
town; South Cheyenne Canon; Turkey Creek and tributaries; near Parrott, 
La Plata Mountains; Cache la Poudre; Baxter’s ranch; Moon’s ranch; 
Horsetooth Gulch; Pennock’s mountain ranch; Rist Canon; gulch west of 
Soldier Canon; Trail Creek; Boulder. 
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