APPENDIX. 



I165 



ON ROCK PLANTS— confd. 



Cyananthus 



IXCANUS, fl. sky blue ; 3in. to 4in ; 

 August. LOBATUS, prefers a damp, 

 peaty soil ; large blue fl. ; bin. ; August. 



Dianthus 



ARENARIUS, fl. wliite with pink eye, 

 fimbriated ; 6in. cruentus, fl. blood- 

 red ; I ft. DELTOIDES, rose-coloured ; 

 6in. ; June and July. D. ALBUS, 

 white fl. 



Epimedium 



MACRANTHUM, yel. ; ift. ; May and 

 June. MusscHiANUM, fl. dull white ; 

 May. NiVEUM, small white fl. ; ift. 

 N. ROSEUM, fl. rose-coloured. PINNA- 

 TUM, fl. bright yel. ; ift. ; May and 

 June. 



Erig-eron 



GLAUCUS, blue fl. ; ift. ; July and 

 August. RoYLEi, fl. lavender-blue ; 

 6in. to I2in. ; July. 



Erodium 



cham.*;dryoides (Reichardt), fl. 

 white ; 4in. ; July. Hymenodes, fl. 

 white, veined pink; 9in. ; July. ma- 

 CRADENUM, fl. pale violet ; 6in. to 

 I2in. ; June and July. Manescavi, 

 fl. purplish-red; ift. ; June to August. 



Gentiana 



Andrewsii, clusters of purplish-blue 

 fl. ; March to June, cruciata, fl. dark 

 blue; 6in. ; June and July. DE- 

 CUMBENS, fl. blue ; ift. ; June and 

 July. LUTE A, suitable also for the 

 border; whorls of yel. fl. ; 3ft.; June 

 and July, tibetica, fl. straw-coloured, 

 in clusters ; ift. ; August. 



Globularia 



NANA, fl. -heads bluish, stem creep- 

 ing. TRICHOSANTHA, olive-green 1. ; 

 globular heads of blue fl. ; 6in. ; June 

 and July, vulgaris, fl. bright blue ; 

 6in. to I2in. 



Hacquetia 



Epipactis, bright yel. fl. ; 3in. to 

 6in. ; April and j\Iay. 



Hutchinsia 



ALPINA, corymbs of snow-white fl. ; 

 3in. ; April to June. 



Jasione 



perennis, dwarf compact tufts, 

 heads of light blue fl. ; ift. 



Lewisia 



rediviva, tufts of long narrow 

 fleshy 1. ; fl. varying from rose to white ; 

 2in. across, 3in. high; middle of 

 summer. 



Linnaea 



BOREALis, trailing evergreen ; rose- 

 coloured bell-shaped fragrant fl. ; May 

 and June. 



Lysimachia 



NUMMULARIA, traihug, yel. fl. ; June 

 to August. N. AUREA, golden 1. 



Mentha 



Requieni, dense green carpet of 

 very fragrant 1. 



Ourisia 



COCCiNEA, shady situation, clusters 

 of drooping sc. fl. ; gin.; June and July. 



Platycodon 



GRANDIFLORUM, deep blue fl. ; i^ft ; 

 June to August, g. album, pearly- 

 white fl. g. Mariesii, fl. deep blue ; 

 ift. ; june to August. 



Pratia 



ANGULATA (LOBELIA LITTORALIS), 



dwarf trailing plant, with white fl. 



Pulmonaria 



MOLLIS, 1. blotched and speckled 

 with white ; blue fl. ; gin. ; May and 

 June. TUBEROSA, fl. pink ; gin. ; May. 



Saponaria 



OCYMOIDES, numerous rosy-cr. fl. ; 

 6in. ; July and August. O. splendi- 

 DISSIMA, fl. deep rosy-crimson; 6ni. 



Saxifrage — Encrusted 



AizooN, white ; gin. ; May and June. 

 C.^SIA, resembling silvery moss, 

 with pale yel. fl. ; 6in. ; May and June. 

 CRUSTATA, white ; 6in. ; June. 

 LANTOSCANA SUPERB A, panicles of 

 large snow-white fl., spotted cr. ; ift. ; 

 May and June. Macnabiana, white, 

 spotted cr. ; 2ft. ; June and July. 



— Mossy 



C^.SPiTOSA, cream ; 6in. ; April and 

 May. Maweana, large pure white 

 fl. ; May. 



— Oppositifolia 



ALBA, pure white fl., creeping habit. 

 Splendens, sheets of rosy-cr. fl. 



