1909-10.] 



Flora of Scottish Lakes. 



97 



inhabiting the driest ground or the shallowest water are placed first, and 

 those occupying the deepest water last, — the whole table being kept as 

 nearly as possible in the same ordei-. The figures following the species 

 indicate in feet the average depths at which they occur, a medium between 

 the two extremes being; the most usual habitat. 



COMPARATIVE TABLE. 



Peaty Moorland Lochs with Clear 

 Water. 



XoN-PEATY Lowland Lochs with 

 Clear Water. 



Bryophytes on shore rocks often abun 

 dant. 



Deschampsia caespitosa. 

 Juncus eifusus, 

 Juncus bufonius. 

 Mentha sativa. 

 Eriophorum polystachion. 

 Eriophorum vaginatum. 

 Phalaris arundinacea. 

 Juncus supinus. 

 Ranunculus Flammula. 



1. llie Drier Marsh Sjjecies. 



Bryophytes on shore rocks usually 

 scarce. 



Gnaphalium uliginosuni. 

 Deschampsia csespitosa. 

 Carex hirta. 

 Juncus conglomeratas. 

 Spu'a^a LTlmaria. 

 Juncus eifusus. 

 Juncus bufonious. 

 Mentha sativa. 

 Phalaris arundinacea. 

 Carex disticlia. 

 Ranunculus Flammula. 



2, Marsh Species ivith their Bases usually in Semi-Liquid Mud, or even in Water. 



Various bog mosses, including species 

 of Sphagnum and Polytrichum. 



Caltha palustris. 

 Carex Goodenovii. 

 Carex vesicaria. 

 Carex aquatilis (dwarf form). 

 Juncus acutiflorus, shore-1. 

 Juncus lamprocarpus, shore-1. 

 Comarum palustre, shore-1. 

 Hypericum elodes, shore-1. 



Various bog mosses, excluding species 

 of Sphagnum and Polytrichum. 



Caltha palustris. 

 Carex Goodenovii. 

 Mentha aquatica. 

 Iris Pseiid-acorus. 

 Ranunculus Lingua. 

 Alisma Plantago. 

 Sparganium ramosum, shore-1. 

 Juncus acutiflorus, shore-1. 

 Juncus lamprocarpus, shore-1. 

 Carex paniculata, shore-1. 

 Typha latifolia, shore-1. 

 Glyceria aquatica, shore-1. 

 Comarum palustre, shore-1. 

 Sparganium simplex, shore- 1. 

 Epilobium hirsutum, shore-1. 



VOL. XXX. 



