BOTANY Medicago denticulata, Wtlld., var. apiculata (Willd.) Melilotus arvensis, Wallr. Trifolium glomeratum, Linn. suffbcatum, Linn. fragiferum, Linn. Lotus angustissimus, Linn. hispidus, Desf. Rubus suberectus, Anders. Lindleiaaus, Lees rhamnifolius, W. y N. ramosus, Briggs rusticanus, Merc. mucronatus, Blox. Leyanus, Rogers - foliosus, W. y N. - hirtus, W. y K. Balfourianus, Blox. Potentilla procumbens, Sibth. Agrimonia odorata, Mill. Sedum Telephium, Linn. Apium inundatum, Reichb.fil. CEnanthe fistulosa, Linn. pimpinelloides, Linn. Caucalis daucoides, Linn. Sambucus Ebulus, Linn. Galium Vaillantii, DC. Asperula odorata, Linn. Valerianella eriocarpa, Deiv. carinata, Loitel rimosa, Bast. dentata, Poll. Inula Helenium, Linn. crithmoides, Linn. Carduus crispus, Linn. Statice auriculaefolia, Vahl. Primula veris, Linn. Anagallis caerulea, Schreb. Centunculus minimus, Linn. Microcala filiformis, Hqffmgg. y Link. Gentiana Amarella, Linn. Gentiana campestris, Linn. Anchusa officinalis, Linn. Lithospermum arvense, Linn. Echium plantagineum, Linn. Solanum nigrum, Linn., var. miniatum (Bernh.) Lycium barbarum, Linn. Verbascum virgatum, Stokes Blattaria, Linn. Scrophularia Scorodonia, Linn. Rhinanthus major, Ebrh. Orobanche major, Linn. elatior, Button Hederae, Duby minor, Sm. amethystea, Thuill. Utricularia vulgaris, Linn. neglecta, Lehm. minor, Linn. Pinguicula lusitanica, Linn. Mentha pubescens, Willd. hirsuta, Huds., var. citrata (Ebrb.) gentilis, Linn. Thymus Chamaedrys, Fr. Melissa officinalis, Linn. Nepeta Cataria, Linn. Scutellaria galericulata, Linn. Marrubium vulgare, Linn. Galeopsis Ladanum, Linn. Lamium intermedium, Fr. Littorella juncea, Berg. Illecebrum verticillatum, Linn. Chenopodium Vulvaria, Linn. murale, Linn. urbicum, Linn. rubrum, Linn. Bonus-Henricus, Linn. Polygonum Raii, Bab. maculatum, Trim, y Dyer Rumex rupestris, Le Gall Hippophae rhamnoides, Linn. RUBI Euphorbia Paralias, Linn. portlandica, Linn. Elodea canadensis, Michx. Epipactis palustris, Crantz Orchis pyramidalis, Linn. Morio, Linn. incarnata, Linn. Ruscus aculeatus, Linn. Allium triquetrum, Linn. Scilla autumnalis, Linn. verna, Huds. Ornithogalum umbellatutn, Linn. Juncus capitatus, Weigel Typha latifolia, Linn. Arum italicum, Mill. Potamogeton perfoliatus, Linn. Ruppia rostellata, Koch. Cyperus longus, Linn. Scirpus pauciflorus, Ligbtf. Eriophorum vaginatum, Linn. Setaria viridis, Beauv. Gastridium australe, Beauv. Apera Spica-venti, Beauv. Fibichia umbellata, Koel. Sesleria ccerulea, Ard. Briza media, Linn. minor, Linn. Poa compressa, Linn. Glyceria distans, Wahlenb. Festuca uniglumis, Poland. Hymenophyllum tunbridgense, Sat. unilaterale, Bory. Adiantum Capillus-Veneris, Linn. Phegopteris polypodioides, Fee Pilularia globulifera, Linn. Chara fragilis, Desv., var. capil- lacea, Cess, y G. fragifera, Durieu Nitella translucens, Agardh flexilis, Agardh Cornwall cannot yet be reckoned among those British counties whose brambles are mostly known. Indeed but for the late Mr. T. R. Archer Briggs' exhaustive examination of the forms of this genus which occur within twelve miles of Plymouth, this county would have had to be classed with those the brambles of which have in great part still to be ascertained. So diligently however did Mr. Briggs explore the eastern end of the county before the production of his Flora of Plymouth that that work alone (published in 1880) contains the names of 3 1 species of Rubus found by him in greater or less abundance within his area on the Cornish side. Several of these happen to be of exceptional interest to the bramble student, e.g. Rubus erytbrinus, Genev., referred to in Fl. Plym. p. H2, as 'allied to Lindleianus,' but afterwards in the Journal of Botany for 1890, p. 102, correctly named by Dr. Focke, and in pp. 204-6 of the same volume fully described by Mr. Briggs ; R. dumnoni-
