REVIEW. 



I7y 



Mountain Arnica. Arnica montana. 

 Flowers in July and August, in peat 

 and loam. 



Icy Arnica. Arnica glacialis. Flow- 

 ers in July and August, in peat and 

 loam. 



Swiss Arnica. Arnica Helvetica. 

 Flowers in June and July, in rich 

 mould. 



Greenland Wormwood. Artemisia 

 Groenlandica. Flowers in June, July, 

 and August, in sandy loam. 



Canadian Milk Vetch. Astragalus 

 Canadensis. Flowers in June and 

 July, in sandy loam. 



Lapland Diapensia. Diapensia Lap- 

 ponica. Flowers in April, in sandy 

 peat. 



Deltoid Aubrietia. Aubrietia deltoi- 

 dea. Flowers in March till May, 

 in peaty loam. 



Purple Aubrietia. Aubrietia purpu- 

 rea. Flowers in May and June, in 

 common mould. 



Foxtail Betony. Betonica alopecurus 

 Flowers in July, in common garden 

 mould. 



Alpine Braya. Braya Alpina. Flow- 

 ers in June, in peaty loam — a curi- 

 ous and interesting plant. 



Carpathian Bell-flower. Campanula 

 Carpatica. Flowers in July and 

 August, in peat and loam. 



Hill Bell-flower. Campanula coliina. 

 Flowers in June and July, in peat 

 and loam. 



Russet Bell-flower. Campanula pulla. 

 Flowers in June and July, in com- 

 mon mould. 



Dwarf Bell-flower. Campanula pu- 

 mila. Flowers in June, in peaty 

 mould. 



Garganian Bell flower. Campanula 

 garganica. Flowers in June, in 

 peaty mould. 



Round-leaved Bell-flower. Campa- 

 nula rotundifolia. Flowers in July, 

 in common garden mould. 



Rock Bell-flower. Campanula saxa- 

 tilis. Flowers iu May and August, 

 in peaty loam. 



Alpine Bell-flower. Campanula Alpi- 

 na. Flowers July, in peat and loam. 



Asarura-leaved Cardamine. Carda- 

 mine Asarifolia. Flowers in July 

 and August, in peaty loam. 



Broad-leaved Mouse-ear. Cerastiuui 

 lalifolium. Flowers in June and 

 July in common mould. 



Alpine Mouse-ear. Cerastium Alpin- 

 um. Flowers in July, in peaty loam- 

 Spring Phlox. Phlox vernalis. Flow- 

 ers in February, in common mould. 

 Sedum like Cherleria. Cherleria se- 



doides. Flowers in June and July, 



in common mould. 

 Dark-leaved Golden-flower. Chry- 

 santhemum atralum. 

 RockScurvy-grass. Cochlearia saxa- 



tilis. Flowers in June and July, 



in sandy loam. 

 Hill Pink. Dianthus collinus. Flow- 

 ers in July and September, in sandy 



loam. 

 Hyssop-leaved Pink. Dianthus hys- 



sopifolius. Flowers in June and 



October in common mould. 

 Alpine Pink. Dianthus Alpinus. 



Flowers in June and July, in sandy 



loam. 

 Mountain Pink. Dianthus montanus 



Flowers in June and September, in 



sandy loam, 

 Rnr.V pisk. Dianthus petrae. Flow- 

 ers in July and August, iu sandy 



loam. 

 Feathered Pink. Dianthus plumarius. 



Flowers in June and August, in 



sandy loam. 

 Aizoon like Draba. Draba aizoides. 



Flowers in February and April, in 



sandy loam. 

 Ciliate-leaved Draba. Draba ciliaris. 



Flowers in February and April, in 



sandy loam. 

 Cuspidate Draba. Draba cuspidata. 



Flowers in February and April, in 



sandy loam. 

 Alpine Draba. Draba Alpina. Flow- 

 ers in April and May in common 



mould. 

 Rock Draba. Draba rupestris. i?Iow. 



ers in May and July, in sandy loam. 

 Alpine Willow-herb. Epilobium Al- 



pinum. Fiowers in June, in sandy 



loam. 

 Mountain Willow-Herb. Epilobium 



montanum. Flowers in June and 



July, in common mould. 

 Alpine Barren-wort. Epimedium al- 



pinum. Flowers in May and June, 



in peaty loam. 

 Alpine Hedge Mustard. Erysimum 



Alpinura. Flowers in May and 



June, in sandy loam. 

 Lancaster Crane's-bill. Geranium 



Lancastrienso. Flowers from June 



till September in common mould. 



