652 CYYPTOGAMIA GONOPTERICES. Equlsetum. 



Icon. SchkuhrJiUc.t.\68, \Qg. Fl. dan. 1183. 



On the banks of rivers and in deep swanjps : Virginia, 

 1/ . May, June. v. v. 

 scirpoides. 5. E. caulibus simplicibns adscendentibus glabris filiformi- 

 bus apice spiciferis, vaginis 3-dentatis sphacelatis, denn 

 tibus aristatis apice caducis. W'dld. sp. pi. 5. p. 7. 

 Mich.fl. amer. 2. p. 281. 



E. reptans. Szvnrtx. in litt. 



In shady woods, round the mossy feet of trees : Canada 

 and on the Green mountains, Vermont. 1/ . July, 

 V. V. A small species, 

 hycmaU. 6. E, caulibus simplicibuserectis scaberrimis apice spiciferis, 



vaginis discoloribus basi apicequp sphacelatis, dentibus 

 aristatis omnino caducis. Willd. sp. pi. 5. p. 8. 



Icon. Sckhuhrfilic. t. 1/2. 



On the banks of rivers and in swamps : Canada to Vir- 

 ginia. % . July, Aug, V. V. 



II. STACHYOPTERIDES. 



714. LYCOPODIUM. Gai.pLl6\5. 

 * Spicis pedunculatis. 



carol'mianum, !• L. caule repente, foliis subdistichis patulis lanceolatis su- 

 perficialibus adpressis, pedunculo erecto solitario eion- 

 gato monostachyo, bracteis sublanceolatis. — IVilld. sp, 

 pi. 5. p. 14, 



Icon. Dill. muse. t. 62./. 5. 



In low meadows and woods : Pensylvania to Carolina. 

 % . July. V. V. 

 clavatum, 2. L. caule repente, ramis adscendentibus, foliis sparsis 



enervibus incurvato-setigeris, spicis geminatis cyJindri- 

 cis pedunculatis, squamis ovatis acuminaiis eroso-den- 

 tieulatis. Willd. sp. pi. 5. p, \Q. 



Icon. Schkuhrfilic. t.\{i2. Fl, dan. 126. Dill, muse, 

 t.58.f.l. Pluk.alm.t.A7.f.8. 



In dry pine woods : Canada to Pensylvania. IJ. . July. 

 V. V. It sometimes has only one spike, 

 coivplanaium. 3, L. caule erecto, ramis alternis dichotomis, foliis hifariis 

 connatis apice patentibus, superficialibus solitariis ad- 

 pressis, pedunculis quadrifidis tetrastachyis, spicis te-' 

 retibus cylindricis. IVilld. sp. pi. 5. p. IQ. 



