CENT. IX. 151 



unica series, glandulis 10 per paria ad cal. op- 

 pos. pist, 5, styl. sepe clavat. stigm. obt. vel ca- 

 pit. caps. 5-8sp. corymbis panic — Types Sp. 

 levigata now forming my 3 species bracteata, 

 cuneifolia, altaica 649 to 651, besides my oho- 

 vata G48, 548, virgata G66, and Sp, triloba t^c, 



973. Dri3iopogon Raf. 1815, subg, Spirea,cal. 

 reflex, villosis, stam. 20, disco annularis integro, 

 stig. ^ess. truncal, caps. 5 villosis lOsp. — Types 

 the Sp. tomentosa and akin my rosea 636, Jer- 

 ruginea 637, glomerata 638, parvifolia 640, 

 besides Sp, douglasi and menziesi &c. 



974. Xamedryon Raf subg. of Spirea diff, 

 cal. nervQsus, stam. 50, pist. 7, caps, 12sp. jl^ 

 umbel, vel corymb, — This according to Kunth 

 is the character of Sp^ ulmaria, but many akin 

 have 5pistils, compare my sp, chamedrif, ver si- 

 folia, betulif, ostryfol, corymbosa, repens^cre- 



nata, denticul, 654 to 663 of my N, Flora. 



975. AwAYus Raf. diff", Spirea. cal. prof 5fid, 

 petalis emarg. <^c. Type Sp, japonica Raf. 

 664, a subg. also? The Spirea barbata of 

 Wallich and Lindley deemed the Japonica by 

 some is not even a Spirea, but a Blondia of 

 Necker of Saxifragides tribe, see fl. tel. 279. 



976. Physocahpa Raf diffl Spirea, cal. prof. 

 5fid. discus 0, stam. 30, pist. 3, stig. capit. caps, 

 basi coalitis inflatis 2-4sp. fol, lobatis Jt, race- 

 mis corymb, bracteatis — Types my Phys^ ripa- 

 ria, opulifoh tomentosa 668 to 670. 



977. Epicostorus Raf diff". Spirea, cal. 51ob. 

 disco annularis, stam. 20 basi monadelphis, 

 pist. 1-2 stylosis, stig, capit. caps. 3sp. fol, lob. 

 racemis corymb, nudis — Type my Ep, mon- 

 ianus 671. 



978. ScHizoNOTUS Raf. diff, Spirea;cal. rotate^ 



