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A NEW FLORA OF
clearly which the restricted species are. The following are the Northumberland and Durham species, those marked with a star being confined to the Magnesian Limestone.
Plants peculiar to the Limestone.
| Aquilegia vulgaris. | Campanula glomerata. | |
| Draba incana. | *Ligustrum vulgare. | |
| Arabis hirsuta. | Polemonium caeruleum. | |
| Helianthemum vulgare. | Gentiana verna. | |
| Viola hirta. | amarella. | |
| Cerastium arvense. | Atropa belladonna. | |
| Arenaria verna. | Salvia verbenaca. | |
| *Linum perenne. | Origanum vulgare. | |
| *Hypericum montanum. | Calamintha nepeta. | |
| Geranium sanguineum. | Taxus baccata. | |
| Anthyllis vulneraria. | *Orchis ustulata. | |
| Astragalus glycyphyllus. | pyramidalis. | |
| hypoglottis. | *Ophrys apifera. | |
| *Onobrycbis sativa. | *muscifera. | |
| Spiraea filipendula. | Cypripedium calceolus. | |
| Rubus saxatilis. | Convallaria majalis. | |
| Poterium sanguisorba. | Sesleria caerulea. | |
| Pyrus aria. | Avena pratensis. | |
| Galium sylvestre. | Melica nutans. | |
| Scabiosa columbaria. | *Bromus erectus. | |
| *Carduus eriophorus. | Hordeum sylvaticum. | |
| Carlina vulgaris. | Polypodium calcareum. |
The following are the plants of this class which occur in North Yorkshire, but not with us at any rate in a truly wild state:—
| Anemone pulsatilla. | Asperula cynanchica. | |
| Actaea spicata. | Inula conyza. | |
| Helleborus viridis. | Orobanche rubra. | |
| Hutchinsia petraea. | Calamintha officinalis. | |
| Helianthemum canum. | Epipactis ovalis. | |
| Hippocrepis comosa. | Spiranthes autumnalis. | |
| Potentilla verna. | Carex digitata. | |
| Dryas octopetala. | Brachypodium pinnatum. | |
| Galium erectum. | Ceterach officinarum. | |
| Dipsacus pilosus. |
