1476 
THE VOYAGE OF H.M.S. CHALLENGER. 
Alllast rum, 
dendroccros, 950, 953, 968. 
dichoceros, 513. 
monoceros, 1250, 1254. 
polyceros, 1043. 
tetraceros, 1184. 
Aulatractus, 
diploconus, 1266. 
eIlii>soides, 1218. 
fusiformis, 1265, 1257. 
Aulisoos, 803, 931. 
ccclatus, 287, 443, 905, 931, 939. 
ror. strigillata, 931. 
oralis, 425. 
pruinosus, 303. 
punctatus, 303. 
sculptus, 939. 
Aulocalyx, 1450. 
irregularis, 236, 432, 451, 1291, 
1299, 1300, 1302, 1312, 1330, 
1446. 
Auloceros, 
arborescens, 1104. 
cervinus, 1206. 
dicranaster, 958, 960, 967, 972, 
976. 
furcosus, 894, 905, 916, 920, 922, 
939, 941, 944, 950, 953, 958, 
960, 967, 970, 973, 977, 980. 
trigeminus, 1265. 
Aulochone, 1327. 
cylindrica, 618, 839, 1315. 
lilium, 839, 1315. 
Aulocystis, 
zittelii, 744, 752, 1330, 1355. 
AuIiKlendroD, 
antarcticum, 505, 516, 524. 
atlanticum, 1218. 
australe, 611, 1095. 
pacificum, 1104. 
Aulodictyum, 
hydrodictyum, 513. 
Aulographia, 
ancorata, 1184. 
astoriacus, 1184. 
boricomia, 1201, 1207. 
candelabrum, 1132. 
cruciata, 1207, 1213, 1218. 
flammabunda, 1136. 
furcula, 894. 
gemmaacena, 1250. 
hcxanciatrm, 958, 960, 967, 972, 
976, 980. 
raartagon, 1194. 
polyanciatra, 12f>0. 
pulvinata, 1118. 
•errulata, 980. 
tauDorpha, 894. 
tetranciatra, 1089. 
tri.rna, 1126. 
Aulographis — continued, 
triglocliin, 1047, 1054, 1057, 1062. 
tripentas, 1126. 
vcrticillata, 1104. 
Aulonia, 
hexagouia, 1251, 1255, 1257. 
pentagonia, 1105, 1112, 1118, 
1126, 1132, 1136. 
Auloplegma, 
perplexum, 939. 
spongiosum, 894. 
Aulopus, 1440. 
japonicus, 929, 1416. 
Aulorchis, 1290. 
paradoxa, 1123, 1284. 
Auloscena, 
flammabunda, 977. 
gigantea, 1013, 1018, 1020, 1024. 
mirabilis, 1043, 1052, 1056, 1061. 
penicillus, 505, 616. 
pyramidalis, 1251, 1255, 1257. 
serrata, 1118. 
spectabilis, 500. 
tentorium, 894. 
verticillus, 1184. 
Aulospathis, 
bifurca, 1104. 
diodon, 894. 
furcata, 1012, 1017, 1024. 
hexodon, 875. 
tetrodon, 958, 960. 
trifurca, 1118, 1126, 1132. 
triodon, 972, 976, 980. 
variabilis, 1043, 1052, 1056, 1061. 
Aulosplisera, 886. 
bifurca, 943. 
bisteniaria, 505, 512, 513. 
coronata, 1251. 
dendrophora, 1043. 
diodon, 1218. 
elegantissima, 495. 
polyodon, 1052. 
sceptrophora, 1017. 
spathillata, 1118. 
spathophora, 958. 
spinosa, 1043. 
trifurca, 944. 
triodon, 894. 
undulata, 977. 
Autolytus, 
maclearanus, 465, 1380. 
Autonoc, 
kerguclcni, 469, 1340. 
philacantha, 539, 1385. 
Aricula, 
macroptera, 705, 1394. 
(Melcagrina), 
muricata, 70S, 1394. 
smaragdina, 705, 1394. 
gquamulosa, 202, 1394. 
Axellipsis, 
lobata, 882. 
perforata, 1015. 
Axinella, 
arborescens, 553, 1362. 
balfourensis, 460, 1362. 
echidmea, 371, 1362. 
erecta, 391, 431, 451, 457, 1291 
1300, 1315, 1325, 1328, 1355 
1448. 
fibrosa, 1168, 1362. 
lunsecharta, 304, 1362. 
mariana, 431, 1362. 
monticularis, 304, 1362. 
paradoxa, 391, 1362. 
profunda, 946, 1080, 1283, 1288. 
reticulata, 372, 1362. 
tubulosa, 1188, 1315. 
Axocorys, 
macroceros, 881, 1042. 
Axodiscus, 
hexagonus, 1039. 
octogonus, 1060. 
spinosus, 1011, 1015, 1022, 1027, 
1031, 1039, 1051, 1055, 1060. 
staurophorus, 957. 
stylophorus, 1015. 
trigonus, 1112. 
Axohelia, 
dumetosa, 192, 1332. 
Axoniderma, 1290. 
mirabile, 1100, 1283. 
Axoprunum, 
stauraxonium, 1231. 
Azor {see Solecurtus). 
Azorica, 
crassiuscula, 1271, 1364. 
marginata, 743, 1329. 
pfeifferae, 192, 236, 305, 373, 
761, 1302, 1312, 1313, 1329, 
1355, 1357, 1364, 1422. 
Azygoplon, 1429. 
rostratum, 531, 1372. 
Bacteriastrum, 790, 893. 
brevispinum, 734. 
spirillum, 734, 905, 1043. 
varians, 264, 287, 617, 734, 939, 
950. 
wallichii, 
var, hispida, 734. 
Bairdia, 132, 1152, 1319, 1339. 
abyssicola, 962, 1286. 
acanthigera, 308, 1306. 
amygdaloides, 638, 658, 682, 696, 
703, 862, 996, 1143, 1339, 1356, 
1358, 1382, 1424. 
angulata, 271, 682, 1143, 1339, 
1350. 
