PLANTS AND FERNS. 71 



G, ger7nanicujn,S. lo. Ju. 6 — 12 i. Dry liills. 



G, margaritaceum, Linn. ro-y. Ju. 21. 1 — 2 ft. Dry hills. 



G. plantagineumy Linn. Mouse-ear. r-zo. Ap. Jl 4 — lOi. Woods 

 and fields. 



GoNOLOBUs Idrsulus^ RIx. j)- J"^!- 21 Twining. Damp thickets. 



GooDYEKK pubescens^^r. y-iv. Ju. 21 i- — 18 i. Rich woods. 



Gratiola virginica, Linn. y-to. Ju. 21 G — 8 i. Wet meadows. 



Habenaria cz/mr/s, Br. y. Ju. 11 1 — 2 ft. Upland swampy meadows. 



H. dllatata^ Hk. g. w. J. 21 1 — 3 ft. Damp woods and meadows. 



H. bracteuta, Br. g-w. M. 2/ 6 — 12 i. Shady damp woods. 



HJimhriala, Br. j). Ju. 2/ 1 — 2 ft. Wet meadows. 

 * Hamamelis Dtr^m/crt, Linn. y. Oct. ij G — 12 ft. Open woods. 



HEDEom A pulegioides, P. Pennyroyal, p. J. © 6 — 12 i. Dry 

 hills. 



Hedera helix, Linn. English Ivy. g-io. S. 2/ Stem rooting. On 

 trees in wet woods. 



Helenivm. autumnale, Linn. y. Au. 2/. 3 — 5 ft. Banks of streams. 



Helianthus yrondosMS, Linn. y. Ju. 2/ 3 — 4 ft. Dry woods. 



H. trachelifolius, Willd. y. Au. 2/ 2 — 4 ft. Dry woods. 



II. angustifolius^hinn. y.p. Au. 2/ 2 — 5 ft. Upland swamps. 



H. strumosiis, Linn. ?/. Au. ^ 3 — 5 ft. Dry woods. 



H. altissiinus, Linn. y. Ju. 2/ 4 — S ft. Low grounds and swamps. 



H. decapetalus, Linn. y. Au. 2/ 3 — 4 ft. Dry woods. 



H. macrophyllus, Willd. y. Au. ^ 2 — 4 ft. Dry woods. Synonym 

 of the last ? 



Heliopsis Icevis, P. y. Ju. ^ 3 — 5 ft. Low grounds. 



IIeliotropium eurojieum, Linn. w. Ju, G — 15 i. Rocky fields, 

 near Point of Rocks. 



Helonias dioica, Ph. to. J. IJ. 1 — 2 ft. Rich woods and meadows. 



Hemerocallis /wZua, Linn. Day Lily. y. Ju. 2/ 2 — 3 ft. Na- 

 turalized. 



Hepatica aculiloba, Dec. lo. b. Ap. 2/ 3 — 6 i. Woods. 



H. americana, Dec. to. b. p. Ap. ^ 3 — 6 i. Woods. Mere varieties 

 of H, triloba, Willd, 



Heracleum lanatiim, Mx. Cow Parsnip, ic. J. 2/ 3 — 5 ft. 

 Meadows, 



Hesperis matronalis, Linn. Garden Rocket. m>. Ju. 21 Natu- 

 ralized. 



Heuchera americana, Linn. r. Ju. 2/ 2 — 3 ft Rocky woods. 



H, pubescens, Ph, r. i/, J, 2/ 2 ft. Rocky woods and banks. 



Hibiscus moscheutos, Linn. v\ p. Au. 2/ 2 — 5 ft. River swamps. 



