OIOYNAMIA GYMNOSPEKMIA. 



40S 



472. TEUCRIUM. Gen.pl.g60. 



1. T. cano-hirsutissimum ; foliis ovato-lanceolatis serratis, canadense. 



omnibus petiolatis, caale erecto, spicis verticillalU 

 confertis, bracteis calyce duplo longioribus. — TFi/ld. 

 sp pi. 3. p. 22. 

 In low grounds, on the borders of ponds and lakes : Ca- 

 nada to New York, 2/ . July, Aug, v. v. Flowers 

 purple. 



2. T, pubescens; foliis ovato-oblongis serratis, superioribus virginicuvi. 



subsessilibus, caule erecto, spicis verticillatis contVr- 



tis, bracteis loiigitudine calycis. — tVilld. sp. pi. 3. 



p 22. 

 Icon. Sckkuhr handb. 160. 

 In low grounds and bogs : New York to Carolina. 1/ . 



June — Aug, v. v. Resembles the foregoing species 



very much. 



473. MENTHA. Gen. pi. g6;. 



1. M. floribus verticillatis, foliis lanceolatis serratis petiola- canadensis, 



tis pilosis, staminibus corollam aequantibus. JVilld. 

 sp.pl. 3. p. 82. 

 In Canada, Kalm. 2^ . -f- . 



2. M assurgens, pubescens ; foliis petiolatis ovali-lanceo- lorealis, 



latis utrinque acutissimis, floribus verticillatis, stami- 

 nibus exertis. — Mich.Ji. amer. 2. p. 2. 

 On the banks of rivers and near springs : Canada to Pen- 

 syJvania ll/. July, Aug. v. v. . Flowers pale purple. 



3. M. erecta, glabriuscula ; foliis lanceolato-ovatis subses- tenuu. 



silibus, spica gracili, verticillis minimis interrupta, 



staminibus non exertis — Mich.Ji. amer. 2. p. 2, 

 M. viridis. fVait.^fi. car. 161. 

 In wet places, near springs : Pensylvania to Georgia. If. , 



June — Aug, v. v. Flowers white. 



474, ISANTHUS. Mich. Jl. amer. 2. p. 3. 



1,1. viscido-pubescens ; foliis ovali-lanceolatis utrinque 

 acutis 3-nervibus, pedunculis 1-2-floris. Mich. fi. 

 amer. 2. p 4. 

 Icon. Mich.Ji. amer. 2. / 30. 



On dry hills, in lime-stone soil : Virginia and Kentucky, 

 O- July, Aug, V. V. Flowers pale blue. 



cceruleus. 



