750 



INDEX. 



Oyster, 533. 



fry, 554. 



pearl, 533. 



Palates of mollusca, 539. 

 Paaax Lessonii, 329. 

 Papilla} of skin, 675. 

 Parabolic reflectors, 179. 

 Paramsecium, 409. 

 Parasites, 612. 



of dog, 634. 



of eagle, 643. 



eggs of, 607. 



of fowl, 640. 



of hornbill, 642, 



human, 633. 



of pheasant, 640. 



of pigeon, 643. 



of sheep, 633. 



of swallow, 639. 



of turkey, 640. 



of vulture, 643. 



Parasitic fungi, 293. 

 Parmelia, 305. 



stellata, 306. 



Patella, tongue of, 541. 



Pear cells, 338. 



Pearl oyster, 533. 



Pearls, artificial, 533. 



PedicellariiB of starfish, 406. 



Pediculi, 636. 



Penetrating power of object-glasses, 75 



Pcnium, 283. 



Pennatulida% 488. 



phosphorea, 488. 



Peziza, 304. 



Peronosporie, 290. 



Pholas dactylus, 531. 



Photography applied to microscope, 



155. 

 Phryganea, eggs of, 605. 

 Phrvganeidte, 601. 

 Phyllactinia, 294. 

 Pigment cells from skin, 675. 

 Pillischer's microscope, 91. 

 Pinna, 530. 

 Planariije, 562. 

 Plants and animals, 257. 



annular vessels, 358. 



cellular tissue of, 323. 



circulation in, 320. 



crystals in, 337. 



fossil, 362. 



hairs of, 324. 



lactiferous tissue of, 334. 



lice, 613. 



• pollen grains, 361. 



pollen and seeds from, 361. 



I)reparation of tissues, 359. 



rapliides in, 337. 



cutting sections of, 205 



silicia in, 340. 



silicious cnticle of, 339. 



starch in, 341. 



starch of potato, 345. 



Plants and animals, starch, wheat 

 flour, 344. 



' stellate tissue, 333. 



structure of, 323. 



unicellular, 260. 



vascular system of, 327. 



vascular tissue of, 324. 



vital characteristics, 257. 



woody tissue, 353. 



Phosphorescence, marine, 408. 



Pleurobranchus, mandible of, 542. 



Pleurosigma, 421. 



as a test object, 59. 



Pluraatella repens, 527. 



Plumularia, 478. 



pinnata, 480. 



Podura plumbia, 628. 



scale, as a test, 610. 



Polarisation of light, 132, 729. 



Polarised light, objects for, 729. 



Polariser, 137. 



Polyzoa, 512. 



mounting, 227. 



fresh-water, 524. 



Polycystina, 384. 



Polygastrica of Ehrenberg, 416. 



Polyommatus argiolus, 610. 



Polypifera, 462. 



Polythalaniia, 376. 



Pontia brassica, 611. 



Potato mould, 290. 



starches, 343. 



Powell and Lealand's microscopes, 82 

 Powell's condenser, 168. 

 Preparation of insects, 648. 

 Preparing sections of bone, 209. 



tongues of mollusca, 544. 



vegetable tissues, 359. 



Prism for binocular, 117. 



for micro-spectroscope, 121. 



polarising, method of using, 138. 



Sollitt's, 175. 



Propita gigantea, 493. 



Proteus, the, 373. 



Protococcus pluvialis, 259. 



Protozoa, 363. 



Prussian blue for injections, 238. 



Pteropoda, 532. 



Puccinia, 292. 



buxi, 294. 



Pumpkin fungi, 301. 



QuEKETT on the vascular tissue of 

 plants, 358. 



on ])<)larisedliglit, 154. 



on fossil infusoria, 438. 



on the structure of bone, 714. 



dissecting ndcroscope, 38. 



on resolving test objects, 61. 



Quinine, its detection, 149. 

 Quinidine, test for, 151. 

 crystals of, 151. 



Rainey, on artificial shell, 551. 

 lialfs, Mr., on desmidiacea'., 288. 



