Bibliographic record

Langford, George, 1958.

The Wilmington Coal flora from a Pennsylvanian deposit in Will County, Illinois. Esconi Associates, Downers Grove, Illinois. 360 p. (Second edition).

Specimens figured in this publication:

14355, 14555, 14764, 14765, 14769, 14773, 14776, 14778, 14779, 14780, 14784, 14894, 14900, 14912, 14913, 14919, 14921, 14930, 14937, 14946, 14950, 14951, 14954, 14956, 14967, 14974, 14981, 14984, 14985, 14990, 14999, 15003, 15004, 15011, 15014, 15028, 15041, 15042, 15043, 15049, 15052, 15068, 15085, 15086, 15096, 15098, 15106, 15114, 15121, 15124, 15133, 15136, 15138, 15141, 15145, 15157, 15161, 15176, 15177, 15178, 15184, 15195, 15196, 15202, 15204, 15205, 15214, 15227, 15229, 15261, 15270, 15283, 15291, 15296, 15305, 15306, 15312, 15314, 15323, 15326, 15330, 15332, 15338, 15339, 15343, 15351, 15354, 15357, 15363, 15364, 15365, 15366, 15368, 15374, 15403, 15407, 15410, 15414, 15418, 15420, 15438, 15450, 15480, 15481, 15483, 15496, 15512, 15512, 15513, 15526, 15531, 15534, 15542, 15543, 15560, 15577, 15580, 15623, 15625, 15629, 15632, 15637, 15647, 15648, 15652, 15660, 15683, 15684, 15687, 15688, 15692, 15693, 15698, 15699, 15704, 15711, 15715, 15719, 15720, 15722, 15723, 15724, 15735, 15738, 15743, 15745, 15749, 15752, 15756, 15756, 15757, 15761, 15762, 15769, 15769, 15781, 15798, 15818, 15830, 15832, 15833, 15834, 15835, 15837, 15838, 15841, 15850, 15853, 15856, 15862, 15871, 15886, 15894, 15899, 15912, 1629c,