PLAT E X X . 

 Balanophyllia. 



Page. 



Figs. 1 to 2. BalanopliijUia jionderosa sp. nov 173 



Fig. 1, upright view of a speciineu, natural size; fig. la, transverse outline, natural 

 size; fig. lb, several .septa and wall, X 2i; fig. Ic, costa' enlarged; tig. 2, upright 

 view of another specimen, natural size. 



FlG.s. 3 to 5. Balanophyllia amiiilaria sp. nov 174 



Figs. 3 and 4, two upright views of the same specimen, natural size; fig. 5, costfe 

 enlarged. 



Figs. 6 to 10. ISalanophijllia auguatinensis sp. nov 174 



Figs. 6, 7, and 8, upright views of three specimens, all natural size ; tig. 9, cross section 

 of a corallum, x 'i\, to show septal arrangement; fig. 10, ciistM- enlarged. 



Figs. 11 to 14. Balanophyllia donga ta .sp. nov 175 



Fig. 11, upright view of a typical specimen, natural size; fig. 11a, costa' and shreds 

 of epitheca, enlarged; fig. 12, a very abnormal small specimen, natural size; fig. 

 13,l(mgitudinal section of corallum, x 2, showing dissepiments; fig. 14, cross sec- 

 tion of a corallum, x 2, showing septal arrangement. 



Figs. 1.t to 18. Balanophyllia caulifcra (Conrad) 176 



Fig. 1."), upright view of one of Conrad's types in the Philadelphia Academy of Natu- 

 ral Scieuoes, natural size; fig. 16, upright view of .inother, more robust specimen, 

 natural size; fig. 16a, calice of the same, X 2i; fig. 17, upright view of another 

 specimen, size iudlcated by line at side of figure; fig. 18, upright view of a small 

 specimen, X 2+, shows well the nipple-Iilie pedicel on the base. 



Figs. 19to20. Balanophyllia caulifera v.it. miiltit/ranosa v.ir.aov 177 



Fig. lit, upright view of a specimen, natural size; fig. I9a, calice of the same, x 2A, to 

 show septal arrangeuient ; fig. 19b, cost;e enlarged ; fig. 20, upright view of another 

 specimen, natural size. 



Figs. 21 to 23. Balanophyllia hahana (Milne-Edwards and HaimiO 178 



Fig. 21, upright view of the type of the species in the Musiuui d'HistoIre Naturelle, 

 Paris, length of specimeu 31 mm.; fig. 21a, calice of tlie same, dlaiui^ters of the 



calice .r^ '. (The drawings for these two figures were made from photographs 



furnished by M. Alphonse Milne-Edwards.) Fig. 2'z, upright view of a specimen, 

 not 80 much elongated as the type, length of specimen, 23 mm. ; fig. 23, upright 

 view of a typical specimen, length 29 mm. ; fig. 23a, one-half nf the oalice of the 

 same, x about 3. 

 Fig. 17 drawn by Hunter Harris; tig. IX by .1. fleury lilake; all others by Dr. .1. C McConnell. 



248 



