106 



HARDY PERENNIALS AND BIENNIALS. 



210. HELIA'NTHEMUM. Cistinese. Polyandria. Monog. Sandy peat. 



1 tnberaria R. plantain leaved June, Aug. 1 pale yellow 



Cistus tuberdria 



212. HELICHRY'SUM. Vernoniaceae. Syug. Polyg. Super. Light dry soil. 

 sand everlasting May. Aug. if pale yellow B.M. 2 159 



B.M. 1987 

 Com. soil. 



1 arenarium R. 



Gnaphdlium arenarium. G. oly'mpicum 



2 fae'tidum B.P. strong scented June, Aug. 



213. HELIO'PSIS. Heliantheae. 



1 helianthoides roughish leaved 

 , Biipthdlmum helianthoides 



2 scabra rough leaved 

 Pascdlia virginica 



Syng. Polyg. 

 Aug. Oct. 



July, Sept. 



4 ditto 



SupeVflua. 

 5 yelloio 



4 ditto 



