296 CAPRIFOLIACEAE 



Corolla-tube strongly gibbous at the base : leaf-blades pubescent be- 

 neath, scarcely if at all ciliate. 3. L. glaiicescens. 

 Leaf-blades glabrous, glaucous, especially beneath : corolla greenish 

 yellow, glabrous. 4. L. dioica. 

 Corolla-limb scarcely 2-lipped, of 5 nearly equal lobes. 5. L. sempervirens. 

 B. Flowers in pairs, each pair terminating an axillary peduncle, accompanied 

 by a pair of bracts and bractlets. 

 Bracts minute, very different from the leaves : corolla-tube not gibbous at 



the base : vine. 6. L.Japonica. 



Bracts foliaceous, resembling the leaves : corolla-tube gibbous at the base : 

 upright shrubs. 

 Leaves with more or less pubescent blades, not cordate at the base. 



L,eaf-blades relatively thick, pale and glaucous, strongly reticulated be- 

 neath. 

 Leaf-blades ciliate : flowers longer than the peduncles : drupe blue. 



7. L. coeriilea. 

 Leaf-blades not ciliate : flowers shorter than the peduncles : drupe red. 



8. L. oblongifolia. 

 Leaf-blades relatively thin, bright green, ciliate, not reticulated beneath. 



9. L. ciliata. 

 Leaves with glabrous cordate blades. 10. L. Taiarica, 



1. Lonicera Caprifolium L. Italian or Perfoi.i.\te Honeysucki^e. 

 (Man. p. 875 ; L F. /. 3435.) Thickets, X. Y., N. J. and Pa. to Mich., 

 and in the Southern States. Nat. from Eu. — Pennsylvania : CHESTER. 



2. Lonicera hirsuta Eaton. Hairy Honeysuckle. (Man, p. 875 ; 

 I. F. y. 3456.) In woodlands, Vt. and Ont. to Man., Pa., Ohio and Mich. 

 — Peimsylvania : Monroe ; Jefferson. 



3. Lonicera glaucescens Rydb. Douglas' Honeysuckle. (Man. 

 p. 875 ; I. 'P-f-3437.) Ont. to Saskatchewan, Pa., N. C, Ohio and Kans. 

 — Pennsylvania : Sullivan ; Clearfield ; Fayette ; Armstrong ; 

 Erie, Presque Isle ; Allegheny. 



4. Lonicera dioica L. Smooth-leaved or Glaucous Honey- 

 suckle. (Man. p. S75 ; I. F. /. 343S.) In rocky and usually dry situa- 

 tions, Quebec to Man., N. C, Ohio and Mich. — Pennsylvaiiia : North- 

 ampton ; Bucks ; Montgomery ; Chester ; Lancaster ; Mifflin ; 

 Blair. 



5. Lonicera sempervirens L. Trumpet Honeysuckle. (Man. p. 



875 ; I. F. f. S4(>i.) In low ground, or on hillsides, Conn, to Fla., Neb. 

 and Tex. — Pennsylvania: Monroe; Northampton; Bucks; Phila- 

 delphia ; Delaw.\re ; Lancaster ; Allegheny. 



6. Lonicera Japonica Thunb. Japanese Honeysuckle. (Man. p. 



876 ; I. V^.f.3462.) Escaped, N. Y. and Pa. to N. C, Fla. and W. Va.— 

 Pennsylvania : Northampton ; Bucks ; Chester ; Franklin ; Alle- 

 gheny. 



7. Lonicera coerulea L. Blue or MounT-^-IN Fly' Honeysuckle. 

 (Man. p. S76 ; I. F. /. 3463.) In low grounds, Newf. to Alaska, R. I., 

 Pa., Wis. and Calif. Also in Eu. and Asia. — Pennsylvania : Monroe, 

 Naomi Pines. 



