36o MORPHOLOGY OF GYMNOSPERMS 



124. CoKER, W. C, Fertilization and embryogeny in Cephalotaxus Fortunei. 

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125. Hayata, B., On Taiwania and its affinity to other genera. Bot. Mag. 

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126. Haydon, Walter T., The seed production of Pinus sylvestris. Proc. and 

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127. Jeffrey, E. C, Araucariopitys, a new genus of araucarians. Bot. Gazette 

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128. Jeffrey, E. C, and Chrysler, M. A., The microgametophyte of the 

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129. KiLDAHL, N. Johanna, Development of the walls in the proembryo of 

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130. Lawson, a. a., The gametophytes, fertilization, and embryo of Cephalo- 

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131. , The gametophytes and embryo of the Cupressineae, with special 



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132. Nor£n, C. O., Zur Entwickelungsgeschichte des Juniperus communis. 

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133. Penhallow, D. p., a manual of the North American gymnosperms, exclu- 

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134. Robertson, Agnes, The Taxoideae; a phylogenetic study. New Phytolo- 

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135. Thomas, Ethel N., A theory of the double leaf trace founded on seedling 

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136. Young, Mary S., The male gametophyte of Dacrydium. Bot. Gazette 

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137. Berry, Edward W., Some araucarian remains from the Atlantic coastal 

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138. , A mid-cretaceous species of Torreya. Amer. Jour. Sci. 25:382- 



386. 1908. 



139. Burlingame, L. L., The staminate cone and male gametophyte of Podocar- 

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140. Chrysler, M. A., Tyloses in tracheids of conifers. New Phytologist 7: 

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141. Hill, T. G., and De Fraine, E., On the seedling structure of gymnosperms. 

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142. Jeffrey, E. C, On the structure of the leaf in cretaceous pines. Annals of 

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143. , Traumatic ray tracheids in Cunninghamia sinensis. Annals of 



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144. Kn-DAHL, N. Johanna, The morphology of Phyllodadus alpina. Bot. 

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