INDEX. 



Page. 



Acimotrocha, bibliography of references to in 



figured pl s . 6-11 (pp. 126-136) 



fully developed g5 



internal organization of fully developed 87 



metamorphosis of r 98 



see also Phoronis architecta. 



Alcohol, action of, upon the circulation, a memoir on the 39 



conclusions as to action of, upon circulation 66 



experiments to test action of, upon circulation outlined 44 



facts in regard to action cf , upon circulation 64 



AUinastrum, section of Claytonia, with included species 27 



Althaea, explanation of tables of 208 



tables of - 348 



Aneilema nudi riorum R. Br., discussed 173 



Artemis, explanation of tables of 204 



tables of 236 



Athor, explanation of tables of 204 



tables of 291 



Bache fund, grant to T. C. Mendenhall for experiments in determining absolute value of the acceleration of 



gravity 3 



Becker, E., computation of perturbations by 197 



Brooks, W. K., Memoir on the affinities of the pelagic tunicates: On a new Pyrosoma 149 



Brooks, W. K., and Cowles, R. P., Memoir on Phoronis architecta: its life history, anatomy, and breeding 



habits . 71 



Circulation, action of alcohol upon, a memoir on the 39 



conclusions as to action of alcohol upon : 66 



facts in regard to action of alcohol upon 64 



Claytonia, anatomical structure of vegetative organs 32 



as a genus 27 



distinguished from Monlia 27-2S 



inflorescence of 28 



morphological structure of the shoot 29 



morphological and anatomical study of, by Theodore Holm 25 



chamissonis figured pi. 1 (p. '38) , rig. 7 



diffusa figured pi. 1 (p. 38), Bg. 8 



megarrhiza figured pi. 1 (p. 38), figs. 2-4, and pi. 2 (p. 38), fig. 9 



parvifolia figured : pi. 1 (p. 38), fig. 1 



sarmenlosa figured pi. 1 ( p. 38), figs. 5-6 



Virginia), figured pi. 2 (p. 38), figs. 10-18 



Oommelina, compared with Tradescantia and Weldenia 188 



dianthifolia D. C, discussed 171 



erecta L. , discussed 167 



hirtella Vahl., discussed 168 



figured pis. 5-7 (p. 1!il') 



nudiflora L., discussed 161 



figured pis. 1 and 3-6 i p. 192) 



virginica L. , discussed 1 65 



figured pis. 2 and 6 (p. 192) 



Commelinacea?, memoir on morphological and anatomical studies of the vegetative organs, by Theodore Holm . 157 



species examined by Holm listed 161 



Cowles, R. P., see Brooks, W. K., and Cowles, R. P. 



375 



