PROFESSOR JOHN HUTTON BALFOUR. 287 
Orchis mascula Parmelia parietina 
Allium vineale fr aquila 
Pinus sylvestris Lecanora Parella 
Botrychium Lunaria Ramalina scopulorum 
Equisetum palustre Acidium senecionidis 
Hypnum rutabulum Lycoperdon Bovista 
Prestonpans, Tranent, Elphinston, Melville Hall, Cousland, 
Prestonhall, Crichton, Tynehead. 
Saturday, 4th June 1859. 
Morning rather unpromising. Party of 40 met at the North 
British Railway Station at 8 a.m. and proceeded to Prestonpans, 
thence walked to Tranent, Elphinston, Melville Hall, Cousland, 
Prestonhall, where Mr. Gorrie joined the party and Mr. 
Campbell from Glasgow; thence to Crichton and Tynehead. 
Return tickets, 2s. 
Among the plants gathered were the following :— 
Silaus pratensis (Cousiand 
and near Melville Hall; 
not in flower) 
Tragopogon minor 
Vinca minor 
Villarsia nymphzoides 
(pond at Prestonhall) 
Anchusa sempervirens 
Ranunculus arvensis 
(Cousland) 
Berberis vulgaris 
Nuphar luteum 
Nympheea alba 
nd at Prestonhall) 
Papaver Rhoeas 
dubium 
{ 
yy 
i Argemone 
Fumaria micrantha 
Sinapis alba 
Stellaria uliginosa 
Malva moschata 
(not in flower) 
Geranium sylvaticum 
Staphylea pinnata 
Genista anglica (T ynehead) 
Fragaria elatior 
(Prestonhall) 
Agrimonia Eupatoria 
Solanum Dulcamara 
Veronica montana 
Ajuga reptans 
white, at Prestonhall) 
Plantago media (Cousland) 
Hippophaé rhamnoides 
(at Tynehead) 
Salix aurita 
” 
Neottia Nidus-avis 
Orchis latifolia 
