ri' 

 5 



CONTENTS 



VOLUME V 



PAGE 



SECTION X. FLOWERS OF THE BOGS AND MARSHES - 3 



GREAT SPEARWORT (Ranunculus Lingua, L.) - - - - - 7 



MARSH MARIGOLD (Caltha palustris, L.) 9 



GRASS OF PARNASSUS (Parnassia palustris, L.) - - - 12 



SUNDEW (Drosera rotundifolia, L.) - - H 



WATER DROPWORT (CEnanthe fistulosa, L.) 16 



VALERIAN (Valeriana dioica, L.) 18 



CRANBERRY (Oxycoccus palustris, Pers. = O. quadripetala, Gilib.) 20 



WILD ROSEMARY (Andromeda polifolia, L.) - - - - 23 



BOG PIMPERNEL (Anagallis tenella, Murr.) ----- 25 



WATER VIOLET (Hottonia palustris, L.) - - - - - 27 



BOG BEAN (Menyanthes trifoliata, L.) - - - - 29 



BOG SPEEDWELL (Veronica scutellata, L.) - - - - 31 



MARSH RED RATTLE (Pedicularis palustris, L.) - - - 33 



BLADDER WORT (Utricularia vulgaris, L.) 35 



BUTTER WORT (Pinguicula vulgaris, L.) - - - - - 37 



GOLDEN DOCK (Rumex maritimus, L.) - - - - - - 40 



BOG MYRTLE (Myrica Gale, L.) 41 



WHITE WILLOW (Salix alba, L.) 43 



HELLEBORINE (Helleborine longifolia, Rendle and Britten = Epipactis 



palustris, Crantz) ---45 



BOG ASPHODEL (Narthecium ossifragum, Huds.) 47 



COMMON JOINTED RUSH (Juncus articulatus, L. = /. lamprocarpus, 



Ehrh.) 49 



GALINGALE (Cyperus longus, L.) 51 



COMMON SPIKE-RUSH (Eleocharis palustris, Roem. and Schult.) - 52 



COTTON GRASS (Eriophorum angustifolium, Roth) 53 



