262 



INDEX 



Barrande, Joachim: publication of, 26n33; 

 mentioned, 102 



Batrachians: connected series in, 49, 52; 

 embryology of, 84—85 



Beaumont, £lie de: and catastrophism, 

 103; publication of, 103nl6 



Beneden, Pierre J. van: publication of, 

 252; classification of, 252-254 



Bewick, Thomas, 144 



Bibron, G., publication of, 49n68 



Birds: organs of, 18; geographical distribu- 

 tion of, 39, 48n66, 121; connected series 

 in, 53; size of, 54-57 passim; growth of, 

 89; embryology of, 119; parasites of, 124; 

 analogy in, 189-190; mentioned, 20, 32, 

 216, 219, 227, 234 



Bischoff, Theodor: publication of, 77nl02; 

 mentioned, 84, 200 



Blainville, Henri de: publications of, 25n- 

 32, 30n41, 220n36; on serial develop- 

 ment, 30, 214; classification of, 220-222; 

 mentioned, 234, 253 



Blumenbach, Johann, publication of, 30n- 

 42 



Bojanus, Ludovici, 236 



Bonnet, Charles: on serial development, 

 29; publication of, 29n39 



Boussingault, Jean B. J.: publication of, 

 I22n47; mentioned, 122 



Brachiopoda, 216 



Branches: homology in, 21-23, 71; classifi- 

 cation of, 23, 30-31, 142; origin of, 28, 

 105; distribution of, 34-35; von Baer on, 

 87; parasites of, 124—127; and plan of 

 structure, 137-138, 144-147, 152, 158- 

 159; Cuvier on, 144-145, 152, 197, 216- 

 217; defined, 145-146, 179, 182, 195; 

 recapitulation in, 184, 189, 250-251; 

 mentioned, 8, 147-148, 177, 181, 231. 232. 

 See also Animals; Classification; Cuvier; 

 Natural groups; Plan of structure 



Braun, Alexander, publications of, 78nl04, 

 128nl48, 17ln24 



Bridgewater treatises, listed, lln9 



Bronn, Heinrich G., publication of, 101n33 



Brown, Robert, publication of, 16n22 



Buflon, Georges L. LeClerc de, 4, 144 



Burmeister, Hermann: publications of, 

 86nlll, 226, 227n38; classification of, 

 226-227; mentioned, 86, 107, 234 



Candolle, Alphonse de, 38 

 Carnivora, 46-47 



Carus, Carl G.: publications of, 30n42, 87n- 

 114; mentioned, 87,236 



Carus, J. v., publication of, 30n42 



Cephalopoda: geographical distribution 

 of, 35; connected series in, 53; embryol- 

 ogy of, 80-81, 113; analogy in, 194; men- 

 tioned, 32, 33, 113, 199, 200, 204, 205, 

 214, 216, 240, 253, 257 



Chambers, Robert, publication of, 118n43 



Chamisso, Ludovici A. de: publication of, 

 91nll9; mentioned, 91, 93 



Chelonians, 165, 167 



Cirripeds, 214, 219, 222 



Classes: as categories of classification, 5, 

 32-33, 120-122, 142, 148, 149, 154, 157, 

 158-159; defined, 7-8, 148-154, 179, 182- 

 183, 195; and orders, 34, 149-150; geo- 

 graphical distribution of, 35, 42-43, 120- 

 122; connected series in, 49-53; and 

 plan of structure, 148-152 passim; and 

 families, 157-158; diversified forms in, 

 162; analogy in, 189-190; mentioned, 30, 

 176-177, 208-228 passirn, 232-233, 237, 

 256. See also Animals; Classification; Na- 

 tural groups 



Classification: deficiencies in systems of, 

 3, 4, 143, 195, 234-235, 257; relation to 

 embryology, 3, 5-6, 76-89, 110-115; pur- 

 pose of, 4, 196, 230; categories and divi- 

 sions of, 5, 24-25, 28, 142-143, 147-148, 

 154, 157, 158-159, 173, 179-183 passim, 

 195; reflected in individuals, 8, 176-177, 

 183;' as reflecting Divine thought, 8-9, 

 25-26, 175-176, 187; and structure of 

 organs, 18; and geographical distribu- 

 tion, 36-37; and habits of animals, 65- 

 66; and geological succession, 104-110; 

 compared in botany and zoology, 109, 

 144; bases for natural system of, 137-138, 

 147-148, 186-187, 197-208; compared to 

 language, 139; need for precision in, 139, 

 186, 194-195, 196; nomenclature of, 

 139-143 passim, 145n6, 258; history of, 

 140-144, 208-214; confusion in categories 

 of, 142-143, 155-156; and form, 161-168; 

 equality of standards in, 186-187; homol- 

 ogy in, 187-188; analogy in, 189-192; 

 system of Leuckart, 198-199, 233-234; 

 system of Vogt, 199-200, 255-257; system 

 of LinnsEus, 211-212; system of Cuvier, 

 212-213, 216-217; system of Lamarck, 

 218-220; system of de Blainville, 220- 

 222; system of Burmeister, 226-227; 

 system of Owen, 227-230; system of 

 Ehrenberg, 223-224; system of Milne- 

 Edwards, 231-232; system of von Siebold 

 and Stannius, 232-233; system of Oken, 



