1909 - 10 .] 
Flora of Scottish Lakes. 
99 
Peaty Moorland Lochs — contd . | Uon-Peaty Lowland Lochs — contd. 
6. Aquatic Species that grow up into the Water from the bottom usually more than 
a foot in height, but never or rarely producing leaves that float on the surface. 
Bryophytes on submerged rocks often 
abundant, especially the following species : 
Blindia acuta, Eurhynchium rusciforme, 
Fontinalis squamosa, F. antipyretica, 
Scapania undulata, ISTardia emarginata, 
U. compressa, etc. 
Utricularia intermedia, ^-3. 
Scirpus fluitans, 1-5. 
Callitriche hamulata, 1-10. 
Juncus fluitans, 1-10. 
Myriophyllum alterniflorum, 1-10. 
Potamogeton pusillus, 2-10. 
Utricularia vulgaris, 1-15. 
Potamogeton Zizii, 3-15. 
Potamogeton crispus, 2-20. 
Potamogeton lucens, 3-20. 
Potamogeton prselongus, 5-20. 
Potamogeton perfoliatus, 5-20. 
Chara fragilis, v. delicatula, 2-25. 
Mtella opaca, 3-30. 
Fontinalis antipyretica, shore-35. 
Bryophytes on submerged rocks almost 
absent, but the following species some- 
times occur : — Blindia acuta, Eurhyn- 
cliium rusciforme, Fontinalis antipyretica, 
etc. 
Ranunculus circinatus, etc., 2-8. 
Zannichellia palustris, 2-8. 
Potamogeton flabellatus, 2-8. 
Potamogeton filiformis, 2-8. 
Myriophyllum alterniflorum, 1-10. 
Callitriche autumnalis, 2-10. 
Potamogeton Friesii, 2-10. 
Myriophyllum spicatum, 2-10. 
Ceratophyllum demersum, 2-10. 
Uitella translucens, 2-10. 
Anacharis Alsinastrum, 2-10. 
Potamogeton obtusifolius, 2-10. 
Potamogeton pectiuatus, 2-12. 
Utricularia vulgaris, 1-15. 
Chara fragilis, 1-15. 
Potamogeton pusillus, 2-20. 
Potamogeton crispus, 2-20. 
Potamogeton Zizii, 3-20. 
Potamogeton lucens, 3-20. 
Potamogeton prselongus, 5-20. 
Potamogeton perfoliatus, 5-20. 
Chara fragilis, v. delicatula, 2-25. 
Chara aspera, 2-25. 
Nitella opaca, 3-30. 
Chara hispida, v. rudis, 10-35. 
Fontinalis antipyretica, shore-40. 
7. Aquatic bottom- carpeting Species, usually but a few inches high {excluding floivering 
stalks ). 
Heleocharis acicularis, shore-4. 
Subularia aquatica, shore-4. 
Littorella lacustris, shore-5. 
Pilularia globulifera, J-3. 
Lobelia Dortmanna, J-6. 
Isoetes lacustris, 2-20. 
Heleocharis acicularis, shore-4. 
Littorella lacustris, shore-5. 
Elatine hexandra, shore-8. 
It should be mentioned that the plants in the local lists hereafter are not 
arranged in systematic order, but more or less in accordance with the position 
they occupy in the loch, usually beginning with the bottom-carpeting species. 
