LINACEAE 193 



Style-beak and branches less than 3 mm. long. 5. G. Carolinianum. 

 Style-beak and branches over 4 mm. long. 6. G. columbinum. 



B. Perennial plants with stout rootstocks : corolla over 2 em. wide. 



7. G. maculatum. 



1. Geranium Robertiannm L. Herb Robert. (Man. p. 573 ; I. P. 

 f. 2240.). In rocky woods, rarely in sandy places, N. B..and N. S. to 

 Man., south to southern N; Y., N. J., Pa. and Mo. Also in Eu., Asia 

 and northern Africa. — Pennsylvania : Bucks, Nockamixon Cliffs ; 

 Berks ; Susquehanna. 



2. Geranium moUe L. DovE'S-EooT Crane's-bill. (Man. p. 574 ; 

 I. F. /. 2248. ) In waste places. Me. to Pa. , Ohio and Ont. Also in 

 Wash, and Vancouver. Fugitive from Eu. — Pennsylvania : Philadel- 

 phia, ballast ; Bucks, Sellersville. 



3. Geranium pnsillum L. Small-elowered Crane's-bill. (Man. 

 p. 574 ; I. F. /. 2247.) In waste places, southern N. Enp. to B. C, south 

 to N. J., Pa. and Ohio. Adv. from Eu. — Pennsylvania : Northampton ; 

 Berks ; Franklin ; Somerset ; Allegheny. 



4. Geranium rotundifollumL. Round-leaved Crane'S-bill. (Man. 

 p. 574 ; l.'B.f. 2243. ) In waste places, Mich., and in ballast about N. 

 Y. Fugitive from Eu. Native also of northern Asia. — Pennsylvania : 

 Philadelphia, ballast. 



5. Geranium Carolinianum I/. Carolina Crane's-bill. (Man. p. 

 574; I. F. /. 2244.) In barren soil, N. S. (?), N. Eng. to B. C, south 

 to Fla. and Mex. — Pennsylvania : Pike ; Monroe ; Northampton ; 

 Bucks ; Montgomery ; Philadelphia ; Allegheny. 



6. Geranium columbinum L. Long-STalkEd CranE'S-bill. (Man. 

 p. 574 ; I. F.y. 2242.') In fields and along roadsides, N. J., Pa., Md. and 

 Va. Also in S. Dak. Nat. or adv. from Eu. — Pennsylvania : \ih.'SiCkS't%'B^ \ 

 York, York Furnace ; Bucks ; Franklin. 



7. Geranium maculatum Iv. Wild or Spotted Crane's-bill. 

 (Man. p. 573; I. "B. f. 2239.) In woods, Newf. to Man., south to Ga., 

 Ala. and Mo. —Pennsylvania : Pike ; Monroe ; Northampton ; Mont- 

 gomery ; Bucks ; Delaware ; Chester ; Lancaster ; Huntingdon ; 

 Franklin ; Erie ; Allegheny. 



2. BRODIUM L'Her. 

 1. Erodium cicutarium (L.) I/'Her. Stork'S-bilL. Aleilaria. 

 (Man. p. 575 ; I. 'P. /. 2249.) Waste places and fields, N. S. to Mich., 

 south to N. J. and Pa. Also from Tex. to Oregon. Adv. from Eu. — 

 Pennsylvania : Philadelphia ; Lancaster ; Luzerne, Kingston ; 

 Delaware ; Chester. 



Family 2. LINACEAE Dumort. Flax Family. 



1. LINTJM L. 

 Corolla blue. i. L. usitatissimum . 



Corolla yellow. 

 A. Styles distinct, 

 a. Inner and outer sepals entire, sometimes erose, but not glandular-toothed. 



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