﻿X ILLUSTRATIONS. 



\ Will. Nuclear whorls (much enlarged) of SonorcUa Wol- 



cottiana 20 ° 



XXIX. Nuclear whorls (much enlarged) of SonorcUa 



hachitana 2 °° 



XXX. Nuclear whorls (much enlarged) of SonorcUa 



fislicri 200 



X X XI. Species of SonorcUa 200 



X XXII. Species of SonorcUa 200 



XXX III. Species of SonorcUa 200 



XXXIV. Siluric cystids 272 



X X XV. Siluric cystids 272 



XXXVI. Siluric cystids 272 



XXXVII. Siluric cystids 272 



XXXVIII. Siluric cystids 272 



XXX IX. Siluric cystids 272 



XL. Caniarocrinus and cystids 272 



XLI. Caniarocrinus 272 



XL IT. Caniarocrinus 272 



XLIII. Caniarocrinus 272 



XLIV. Caniarocrinus 2 7 2 



XLV. Model of the Wat Chang pagoda in the National 



Museum 273 



X I .VI. Amphidromus gossi 292 



X I .VII. Seeds of Anciniitcs 3 2 4 



X LVIII. Seeds of Anciniitcs 3 2 6 



XLIX. (1) Nest or egg-mass of the Sculpin. (2) Male 



Sculpin over egg-mass 357 



L. A tree covered with the nests and webs of social 



spiders 3°5 



LI. Coyuno rice planters, Philippine Islands 375 



LII. Structure of the tugda in detail 3/6 



LIIL Stems of Cycadofilices 39° 



LTV. Stems of Cycadofilices 39° 



LV. Neuropteris, a Cycadofilic frond 39° 



LVI. I Iclicostyla nicarnsi 4°9 



LVII. Polypodium ncsioticitni 4 11 



LVIII. Bahama shells 



l.l.X. Bahama shells 



I.X. General view of Victoria glacier and tributary 453 



LXI. (a) Front of Victoria glacier, (b) Across Lefroy 



glacier to Mi. Aberdeen 45$ 



LXI I. Doul field of Mitre glacier 462 



