PROFESSOR JOHN HUTTON BALFOUR. 241 
Cheiranthus Cheiri (Twisel) 
Nasturtium sylvestre 
(Tweed bank) 
Sisymbrium Irio (Pier 
ate, Berwick) 
Diplotaxis tenuifolia 
(Berwick wall, North- 
east Bde near Pier) 
Lepidium latifolium (near 
Norham) 
Viola odorata (Norham) 
Saponaria officinalis (Twisel) 
Lychnis Githago 
Sagina maritima (Berwick 
walls 
Hypericum perforatum 
35 irsutum 
Malva moschata (Tweed, 
Coldstream) 
Geranium pratense 
Melilotus officinalis 
Trifolium arvense 
Prunus Avium 
Rubus nemorosus ? 
Potentilla reptans 
Agrimonia Eupatoria 
Myriophyllum spicatum 
Lythrum Salicaria 
Epilobium angustifolium 
A irsutum 
& montanum 
a palustre 
Conium maculatum 
(Enanthe crocata 
#thusa Cynapium 
Torilis-Anthriscus 
Sambucus Ebulus (Twisel) 
Dipsacus sylvestris 
(Coldstream) 
Scabiosa maoredr 
Matricaria Parthenium 
Tanacetum vulgare 
plants gathered were the following :— 
Carduus acanthoides 
* lanceolatus 
», palustris 
= arvensis 
Hieracium vulgatum 
Lactuca virosa (8-10 feet high) 
Anagallis arvensis 
Ligustrum vulgare 
Anchusa sempervirens 
Lithospermum arvense 
Echium vulgare 
Convolvulus arvensis 
Hyoscyamus niger (near 
Railway Station, Ber- 
ick) 
Verbascum Thapsus 
Lamium se aaa 
albun 
Ballota eae 
Polygonum amphibium 
Humulus Lupulus 
Parietaria diffusa 
Salix aquatica 
» Helix 
Anacharis Alsinastrum 
(Whiteadder) 
Sparganium ramosum 
Potamogeton natans 
‘ heterophyllus 
‘3 lucens 
perfoliatus 
pectinatus 
Carex vadjiinil (near Cold- 
eam, far from sea) 
Holcus mollis 
Asplenium marinum (rocks 
near Milnegraden, 8 or 
9 miles from sea 
