July 30, 1915. THE COLLIERY GUARDIAN 233 Fig. 29a is a transverse section of a small cone with sporangia . (B) ; what are shown are micro-sporang a probably from a small Bothrodendron cone. Fig. 30 are two large megaspores of the same type of the smaller ones shown in figs. 21, 22. Fig. 35 shows a horizontal section of two spores with hirsute appendages different from any others seen. Fig. 36 shows the ground mass composed mostly of microspores of a comparatively large size. Fig 37 is a vertical section cut from the same zone as B in fig. 33, the megaspores are plainly shown in a grown mass of microspores ; the large mass in the centre is a microsporangia full of spores. Fig. 38 is one of the large megaspores covered with long hair-like appen- dages ; such megaspores as 38 continue to the top of the spore or hard coal, which suddenly ends, the spores becoming rapidly 1 ss in size and quantity. Fig. 39 is cut from the upper portion of the hards of the Walsall seam, showing the alteration cf the spore walls. Fig. 41 is a horizontal section from the same region. Fig. 40 is a horizontal section from the Walsall seam, showing a megaspore which is different from any of those hitherto seen ; as will be noticed, the walls are covered with bulb-like protuberances; similar bodies have been described by some authorities as fungus, but on minute examination they are found to belong to the spore body. Fig. 42 is cut from the soft coal about 6 or 7 in. above the hards of the Walsall seam. Here we have a return of megaspores similar in size to those found beneath the hard coal. The coal above this horizon contains few spores and is soft, approaching in texture the lower portion of the seams. (To be continued.) COASTWISE SHIPMENTS DURING JUNE. According to the monthly returns issued by the Commissioners of H.M. Customs and Excise, the quantities of coal shipped coastwise during June were as follow:— From Total cargo. Total bunker. 1914. 1915. 1914. 1915. Tons. Tons. Tons. Tons. Bristol Channel ports 324,308 176,988 19,315 11,103 North-western ports 239,761 256,123 58,733 57,243 North-eastern ports 575,320 667,919 19,393 40,516 Humber ports 208,162 152,471 9,937 10,021 Other ports on east coast 15,398 8,195 8,364 10,804 Other English ports 1,944 3,037 5,092 1,904 Total from England and Wales 1,364,893 1,264,733 120,834 131,591 Ports on east coast of Scotland 129,021 57,240 36,241 11,619 Ports on west coast of Scotland 136,212 i 173,038 29,326 25,901 Total from Scotland 265,233 230,278 65,567 37,520 Irish ports — ! 12 3,946 2,241 Total from United Kingdom 1,630,126 i 1,495,023 190,347 171,352 The destination of cargo shipments during June was as follows:— m x . June 1914. June 1915. To ports m T