656 



INDEX TO VOLUME I. 



Page. 



lect, 484 ; how to prepare for ex- 

 amination and study, 486; to 

 clean, 489 ; recent gatherings of, 

 to clean, 492 ; guano containing, to 

 clean, 494 ; used for soluble glass, 



Desmidkt of New Hampshire, 



Desmidium Swartzii, 



Docidium nodulosum, 



Didymoprium JJorreri, 



Durham deposit, 



462 



504 



55 

 505 

 505 

 53 



424 



453 

 45i 



453 



489 



53 



505 

 477 



463 

 465 



449' 457 



424 



437 



449 



. a88 



488 

 433 

 451 



453 

 " constrictum, Fig. 13. 



Guano, origin of 459, 473 



" how to collect . . . 482 



494 



Endochrome, . 



Epithemia, 



" reproduction of 

 " turgida, Fig. 26 



Encyonema, 



Eupodiscus argus, . 



Epsom deposit, 



Fungi, parasitic, of New Hampshire, 

 Fertilizer, sea mud used as a . 

 Fluviatile fossil deposits, mode of for- 

 mation of .... . 

 Fossil, definition of. 

 Fragilaria, 

 Frustule, .... 



Grammatophora, structure of . 



" serpentina, . 



" marina, Fig. 15, 



Gomphonema, structure of 



" reproduction of 



cleaning of 



Heliopelta Metii, Fig. 17. 

 Himantidium pectinale, F.V., Fig. 31. 

 Himantidium pectinale, S. V., Fig. 30. 

 Himantidium, . . . 449, 453, 457 

 Hyalosira delicatula, . . . 488 



Infusorial earths, 



Laconia deposit, 



Littleton deposit, 



Lacustrine sedimentary deposits, 



in New Hampshire, 



how to collect, 



mode of formation of . 



to clean, .... 

 Lichmaphora flabellata, Fig. 24. 



Marine fossil deposits, to clean 

 Markings of diatomaceae, 



" " shape of 



Melosira, structure of 



460 



503 



53 

 460 

 502 

 481 

 463 

 495 



449 



495 

 426 

 427 



43 

 449- 453- 457 



Melosira varians, gonidia or motile 

 spores of 

 " varians, Fig. 16. 

 Median line of diatomacea?, 

 Meridion, .... 

 Maury's theories of atmospheric cur 



rents, ..... 

 Marine invertebrata, containing dia 



tomaceae, how to collect 

 Muds containing diatomaceae, how to 



collect . 

 Monterey stone, 

 Mountain meal. 

 Marine fossil deposits, formation of 

 Manchester deposit, 

 Micrasterias denticulata, . 



" crenata, 



Meridion circulare, Fisr. 12. 



Navicula lyra, Fig. 35. 

 " serians, Fig. 36. 

 " quadrata, Fig. 37. 

 " didyma, Fig. 1 1. 

 " Barklayana, Fig. 25. 

 " praetexta, Fig. 29. 



" structure of 

 Oil globules of diatomaceae, . 

 Orthosira, .... 



Pediastrum Boryanum, 

 Perth deposit, .... 

 Pike's Pond deposit, 

 Pinnularia nobilis, Fig. 3. 

 " form of . 

 " lata, Fig. 27. 



" structure of 



Pleurosigima angulata, Fig. 5, 

 Balticum, Fig. 8, 

 " fasciola, Fig. 6, . 



" quadratum, Fig. 9, 



" structure of 



Palmoglaea, Fig. 23. 



" macrococca, life history 



of 

 Polishing powder, . 

 Protophytes, . 

 Pinnulae of Pinnularia, 

 Polygastrica, . 

 Protista, . 

 Protoplasm, 



Rhabdonema, 



Page. 



453 



434 

 449 



457 



433 



482 



479 

 461 



472 

 53 



55 

 505 



421 



457 

 435 

 425 

 453 



505 

 53 

 503 



425 



433 

 436 

 436 

 436 

 436 

 435 

 457 



446 

 462 



445 

 434 

 425 

 422 



423 



. 449, 453 



" structure of . . 438 



" arcuatum, Fig. 4, . 488 



Rhabdonema, Adriaticum, . . 488 



Rhizosolenia styliformis, . . . 488 



Schizonema, . 

 Sub-peat deposits, 



449, 452, 453 

 . 464 



