J 80 



REVIEW. 



Crhnson C'r'ancViiilh Geranium san- 

 guineum, FlowersJ'roin June till 

 September, in sandy loam. 

 Scarlet Avens. Geurn Coccineum. 

 Flowers in July and August, in peat 

 -and loam. 

 Pyrenean Avens. Geum Pyrenaicum 

 Flowers in June and July, in peaty 

 loam. 



Radiated Avens. Geum Radiatum. 

 Flowers in June and July, in com- 

 moil mould. 



Obscure Hedysarum. Hedysarum 

 obscurum. Flowers in July and 

 August, in sandy loam. 



Alpine Hedysarum. Hedysarum Al- 

 pinum. Flowers in July and Au- 

 gust, in sandy loam. 



Sand Cudweed. Helicnrysum arena- 

 rium. Flowers in July and Septem- 

 ber, in sandy peat. Tbis genus was 

 formerly, Gmaphalium, and is 

 known in many gardens by that 

 name. 



Fair St. John's wort. Hypericum pul- 

 chrum. Flowers in July, in peat 

 aud loam. 



Mountain St. John's wort. Hyperi- 

 cum roontanum. Flowers in July 

 aud August, in common mould. 



Alpine Toadflax. Linaria Alpina. 

 Flowers in June and July, in sandy 

 loam. 



Rock Toadflax. Linaria saxatilis. 

 Flowers from June till September, 

 in sandy loam. 



Pyrenean Petrocallis. PetrocallisPy- 

 renaica. Flowers in May and June, 

 in peaty loam. 



Beautiful Cinquefoil. Potentilla formo- 

 sa of Don, P.Nepalensis of Hooker. 

 Flowers in June and July, in com- 

 mon garden mould. 



Rock Cinquefoil. Potentilla rupes- 

 tris. Flowers in May and June, in 

 common mould. 



Rock Cinquefoil. Potentilla petra3. 

 Flowers from May till July, in com- 

 mon mould. 



Arctic Bramble. Rubus arcticus. 

 Flowers in May and August, in 

 peaty loam. 



Rock "Bramble. Rubus saxatilis. 



Flowers in June, in comracm mould 



but should be reserved for large 



aggregations of Rock Work, ae 



should R. arcticus. 

 Aizoou Saxifrage. Saxifraga aizoi- 



des. Flowers in June and July, in 



sandy peat. 

 Snowy Saxifrage. Saxifraga nivalis. 



Flowers in June and July, in sandy 



loam. 

 Opposite-leaved Saxifrage. Saxifra- 

 ga oppositifolia. Flowers in March 



and April, in sandy peat and loam. 



A more suitable and beautiful plant 



cannot be appointed to adorn the 



brow, and enliven the bosom of 



artificial rock- work. 

 Rock Saxifrage. Saxifraga pelra). 



Flowers in April and May, in sandy 



loam. 

 Moss-like Saxifrage. Saxifraga hyp- 



noides. Flowers in April and June, 



in decayed stone or sand, with peat. 

 Podolian Schivereckia. Schivereckia 



podolica. Flowers in June and July, 



In sandy peat. 

 English Stone Crop. Sedum Angli- 



cum. Flowers in July and August, 



in common mould. 

 Corsican Hedge Nettle. Stachys Cor- 

 sica. Flowers July and August, in 



common mould, 

 Imperato's Orpine. Telephium Impe- 



rati. Flowers in June and August, 



in sandy loam. 

 Rock Valerian. Valeriana saxatilis. 



Flowers in July, in common mould. 

 Mountain Valerian. Valeriana mon- 



tana. Flowers in June and July, in 



common mould. 

 Rock Veronica. Veronica saxatilis. 



Flowers in June in common mould. 

 Scarlet Vervain. Verbena melindris. 



Flowers all the sninmer, in light rich 



mould. 

 Common Indian Fig. Opuntia vulga- 

 ris. Flowers in August, in sandy 



loam. 

 Large-flowered Violet. Viola grand i- 



flora. Flowers in May and August, 



in peaty loam. 

 Rock Violet. Viola lutea. Flowers 



in May and July, in p?aty loam. 



BULDS. 



TwistedGarlic, Allium flexum. Flow- 

 ers in July, in common mould. 

 Pyrenean Fritiliaiy. Fritillaria Pyre- 



naica. Flowers in May and June, 

 in common mould. 

 Pyrenean Situ of Bethlehem. Ornitho 



