80 AFT. BOT. 



sis mollis, florib. laxis — Pennsylvania, smaller 

 tree, fl. ochroleucous narrow. 



586, Sassafras alhida Raf. liaurus do Nut. 

 Virg. Carol- 



587, Illiciv M parviflorum O — FIorida,tvvigs 

 terete rujjose, leaves not reticulate. 



588, Jllic. reticulatum Raf. ramulis angula- 

 tis, fol, subpetiol. oblongis subcuneatis angustis 

 acutis utrinque latere reticulatis — Florida, 

 found by Kin, leaves evergreen pale beneath 

 biuncial, one third inch broad,certai?iIy not the 

 I. floridanum vvith acuminate leaves. t 



589, Rhododendron catabiense Mx. — Una- 

 ka Mts. of Apalachians, very rare and local : 

 twigs and petiols rugose, leaves fulvous be- 

 neath.f 



590, Rhod. punctatum Vent. — Unaka Mts, 

 tvvigs rugose. 



591, Rhod. maximnm O. var. alhiflorum 

 R.--Allegh. Mts. 



582, Var. fulva R, fol. subtus fulvo-rufis — 

 Allegh. 



593, Rhod. ponticum L. — Natolia, 



594, Rhod. ferrugineum L. — AIps, Sibiria. 



595, Rhod. hirsutum L. — AIps. 



59G, Rhod. chamecislus L — Austrian AIps. 



597, Kalmia ferruginea Raf.* ramulis tere- 

 tis, fol, sepe ternis petiol. obl. lanceol, acutis 

 subtus ferrugineis glabris ; fl. verticill. pedunc. 

 pubens, calicib. glabris — Alleghany Mts, one of 

 the sp. blended in K. angustifolia by many, 

 which differs hy larger leaves elliptic obtuse 

 glaucous heneath, This is a small shrub bipe- 

 dal, leaves uncial, flowers rose color. 



598, Kalmia lanceolata Raf. ramulis teretis, 

 fol. sepe ternis subsessilib. lanceol. acutis mar- 



