GENERAL INDEX 
[Bibliographies excluded.] 
Aa, River, 596. 
Aar, River, 594, 
Abai, Lake, 621. 
River, 612. 
Abaya, Lake, 621. 
Abba, Lake, 621. 
Abbott, H. L., 633, 636. 
Aberfoyle, cherts of, 443. 
Abysmal or pelagic region of the ocean, 
652. 
temperature in lakes, 132. 
Abyssal, definition of, as applied to life in 
lakes 290 291 
fauna, 290, 292, 294, 306, 307, 312. 
region of lakes, physical conditions of, 
293, 311. 
region of lakes, restriction of species 
in, 294, 311. 
Acanthocephala, 318. 
Achensee, 418. 
Achilty, Loch, temperature of, 98, 137, 
139. 
Ackroyd, W. , 546. 
Adda, valley, 590. 
Aden, Gulf of, 523. 
Aeppli, — , 593. 
Aff'ric, Loch, freezing of, 140. 
Africa, East, 554, 618-622. 
North, 548-554. 
South, 566-568. 
Agassiz, A., 570, 571, 630. 
Agassiz, Lake, 522, 629. 
Age of Scottish lochs, biological evidence 
as to, 304. 
Agno, valley, 590. 
Agriculture, Board of, 7, 26, 
Agua Caliente, River, 640. 
Aguanaval, River, 562. 
Ahlenius, K., 378, 380. 
Aidat, Lake of, 523. 
Airie Burn, 227. 
Airthrey Loch, ice accident at, 5, 20. 
Aitken, John, 93, 143. 
Aitoff, D., 529. 
Akaba, Gulf of, 605, 608. 
" Akalches " (temporary lakes), 562. 
Alakt-Ugul-Nor, 534. 
Ala-kul, 534-535. 
Albert Lake (Oregon), 557. 
Nyanza, 521, 608, 610, 611. 
Aldourie, loch at, flora of, 205. 
Aletsch Glacier, 522. 
Alexander, Boyd, 552. 
Algse, 155, 165, 190, 191, 194, 197, 200, 
213, 224, 226, 230, 236, 248, 252, 
275, 276, 284, 287, 290, 310, 329. 
Alismacese, 176, 357. 
Alkali Creek, 637. 
deserts, 524. 
Alkaline, definition of term, 516. 
Alleghany Mountains, absence of lakes in, 
516. 
Allt an Fhearna, Loch, deposit from, 268, 
269. 
Allt an Fionn, 71. 
Alpine lakes, physical conditions in, 392. 
Altitude of principal lakes of the world, 
656. 
Amalitzky, — , 452. 
Amazon, River, 425, 639, 650. 
Amberg, B., 392, 393, 394, 395. 
Amentiferae, 176. 
Amenemhat IIL, 553. 
America, Central, 560, 638. 
North, 554, 622. 
South, 639. 
Amceboea, 325. 
Amphibia, 356. 
Amphipoda, 315. 
Ample, Glen, 70. 
Amu Daria, River, 529. 
Anabaglish Moss, flora of lochs on, 181, 
240, 242. 
Anatolia, 543. 
Andersen, K., 401. 
Anderson, — , 152. 
Andersson, G., 421. 
Andes Mountains, 639, 640. 
Androussofl", N., 602. 
An Dubh Lochan (near Loch Ruthven), 
flora of, 208. 
Angara River, 600, 601. 
Angiosperms, 357, 369. 
Annandale, N., 360. 
Annecy, Lake of, 390, 395, 396, 521. 
Annone, Lake of, 590. 
Antarctic lakes, 649. 
Aphotic zone, 164. 
Aphrothoraca, 326. 
Apostolidis, B., 553. 
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