DE HISTORIA NATURAL. 



145 



Pleurotomaria precatoria, 65. 



- princeps, 65. 

 Plicatula spinosa, 65 

 Pórfidos, 416. 

 Pseudocidaris clunifera, 300. 



- ovifera, 300. 



- Thurmanni, 300. 

 Purpura hfemastoma, 169. 



- lapillus, 169. 

 Pygope diphya, 298. 



- diphyoides, 298. 

 Quiastolita, 258. 

 Khinoceros Mercki, 361. 

 Rhynchonella tetraedra, 65. 



- variabilis, 65. 



- varians, 65. 

 Rutilo, 259. 

 Serpentina, 258. 

 Serpula tricristata, 65. 

 Siderita, 184. 



Silex, 333. 



Sphenopteris latifolia, 272. 

 Spiriferina, 299. 



Straparollus (Evomphalus), 129. 

 Teleosaurus, 140. 

 Terebratula Bouei, 298. 



- cornuta, 65. 



- Edwarsi, 65. 



- punctata, 65. 



- quadrifida, 65. 



- subovoides, 65. 



- subpunctata, 65. 



- triangulus, 29ü. 

 Traquita, 416. 

 Turba, 417. 

 Turbales, 417. 

 Ulmina, 362. 

 (Jrsus spelseus, 79. 

 Valentinita, 252. 

 Venus, 88. 

 Vermetus, 88. 

 Yeso, 252, 292. 



Botánica. 



Abrons, 1 12. 



Acacia Farnesiana, 73. 



Adenostyles * albifrons, 107. 



- * alpina, 107. 



- * pyrenaica, 107. 

 Adianthum, 63. 

 Agave americana, 328. 

 Águilas, 1 12. 



Ajuga Iva, 72. 



Allium subvillosum, 73. 



Alsine procumbens, 70. 



Alsinoyas, 112. 



Alternantbera Acbyrantha, 328. 



Alyssum maritimum, 69. 



Amanita cíesarea, 112. 



- solitaria, 112. 



- vaginata, 113. 

 Amarantus albus, 328. 



Amarantus chlorostachys, 328. 



- deflexus, 328. 



- hybridus, 328. 



- hypocbondriacus, 328. 



- retroflexus, 328. 



- spinosus, 328. 



- viridis, 328. 

 AnacycLus radiatus, 7 1 . 

 Anagallis arvensis, 71. 



- linifolia, 71. 

 Anemone palmata, 69. 

 Anthemis arvensis, 71. 

 Anthocerus dichotomus, 365. 



- lsevis, 365. 

 Anthoxanthum ovatum, 73. 

 Anthyllis Webbiana, 70. 

 Antirrhinum Orontium, 71. 

 Arisarum vulgare, 73. 



