?33 52 > 7 . ( %&lxxnxbxa ©xUleg j in tije ©it# nf Stew SJ***^ HjDifomjj. GIVEN BY TUn DCLBuHj er.. : . THE FERN-COLLECTOR’S . - ■ ' ' HANDBOOK AND HERBARIUM • * • • * • AN AID IN THE STUDY AND PRESERVATION OF THE FERNS * • «* ® • OF NORTHERN UNITED STATES, INCLUDING THE l " ll: DISTRICT EAST OF THE MISSISSIPPI AND NORTH OF NORTH CAROLINA AND TENNESSEE SADIE F. PRICE If trees are Nature’s thoughts and dreams, And witness how her great heart yearns, Then she has only shown, it seems, Her lightest fantasies in ferns. Edgar Fawcett. 3jUusstrateD NEW YORK HENRY HOLT AND COMPANY 1897 Q t's'i-sr. s' . A/1 /° 7 1 — c c c ccc C C C c Copyright, >:8g6, BY HENRY HOLT & CO. ROBERT DRUMMOND, PRINTER, NEW YORK, / DIRECTIONS. After the specimens have been carefully pressed and dried they should be mounted on the page opposite the illustration, by means of narrow strips of gummed paper passing over the stems. In the ferns of large growth the smallest mature leaves should be selected, and these, if too large for the page, should be folded as in illustration. This will show the under side, thus showing the sori, or fruit-bearing portion of the frond. To prevent the attacks of insects, the fronds should be poisoned by being brushed lightly with a weak solution of corrosive sublimate and alcohol, using a camel’s-hair brush for the purpose. If the wash leaves a white coat on the leaves it is too strong, and more alcohol should be added. Locality of each specimen found, together with date, name of collector, etc., will add much to the value of the collection. For a more thorough description and analysis of ferns see Prof. Lucien M. Underwood’s “Our Native Ferns and their Allies ” (New York: Henry Holt & Co.). - , : ! DEFINITION OF FERNS. Order Filices (Ferns). Leafy plants, with the fronds, or leaves, usually raised on a stipe, or stem, rising from a root-stock, each frond rolled up (circinate) in the bud, variously divided, bearing on the under surface, or along the margin, small fruit-dots (sporangia, or spore-cases), scattered, or clustered in sori, each sporangia containing minute spores. - LIST OF ILLUSTRATIONS. Fig. i. Fig. 2. Fig- 3- Fig. 4. Fig. 5 - Fig. 6. Fig. 7. Fig. 8. Fig. 9. Fig. 10. Fig. 11. Fig. 12. Fig. 13. Fig. 14. Fig. 15 - Fig. 16. Fig. 17 - Fig. 18. Fig. 19. Fig. 20. Fig. 21. Fig. 22. Fig. 23. Fig. 24. Fig. 25. Fig. 26. Fig. 27. Fig. 28. Fig. 29. Fig. 30. Fig. 31 - Fig. 32 Fig. 33 - Fig. 34 - Fig. 35 - Polypodium vulgare, L. Common Polypody .... Polypodium polypodioides (L.) Hitch. {R. incanum , Swz.) Scaly Polypody Notholaena nivea, var. dealbata (Pursh.) Dav. Cloak-Fern Adiantum capillus-veneris, L. Venus’ Hair . - • • • Adiantum pedatum, L. Maidenhair . Pteris aquilina, L. Common Brake. {Reduced.) .... Pteris aquilina, var. caudata (L.) Hook ..... Cheilanthes Alabamensis, (Buckl.) Kunze ..... Cheilanthes lanosa, (Mx.) Watt. (C. vestita , Swz.) Clothed-Lip F. Cheilanthes tomentosa, Link Cheilanthes gracilis, (Fee) Mett. ...... Cryptogramma acrostichoides, R. Br. Rock-Brake Pellsea atropurpurea, (L.) Link. Cliff-Brake .... Pellsea Stelleri, (Gm.) Beddome. (R. gracilis, Presl.) Woodwardia Virginica, L. Chain-Fern ..... Woodwardia areolata, (L.) Moore . . • • Asplenium pinnatifidum, Nutt. ...... Asplenium ebenoides, R. R. Scott . ..... Asplenium trichomanes, L. Asplenium platyneuron, (L.) Oakes. {A. ebeneum. Ait.) Ebony Spleenwort Asplenium parvulum, M. & G. Asplenium trichomanes, var. incisum, Moore .... Asplenium viride, Huds. ....... Asplenium angustifolium, Mx. Narrow-Leaved Spleenwort Asplenium ruta-muraria, L. Asplenium montanum, Willd. . . . . . . Asplenium fontanum, (L.) Bernh. ...... Asplenium Bradleyi, D. C. Eaton ...... Asplenium thelypteroides, Mx. ...... Asplenium filix-foemina, (L.) Bernh. Lady-Fern . . . ' . Scolopendrium scolopendrium, (L.) Karst. Hart’s-Tongue Camptosorus rhizophyllus, (L.) Link. Walking-Leaf Fern Phegopteris phegopteris, (L.) Unde. Beech-Fern Phegopteris hexagonoptera, (Mx.) Fee ..... Phegopteris dryopteris, (L.) Fee. Oak-Fern . . LIST OF ILLUSTRATIONS. PAGE Fig. 36. Phegopteris dryopteris, wr. Robertianum (Hoffm.) Dav. - • 34 Fig. 37 - Dryopteris acrostichoides, (Mx.) Ktze. Christmas-Fern . . 35 Fig. 38. Dryopteris acrostichoides, (Mx.), var. incisum, Gray • 0. 36 Fig. 39 - Dryopteris Ionchitis, (L.) Ktze. Holly-Fern 0 37 Fig. 40. Dryopteris aculeata, var. Braunii, (Spermer) Unde. • . . 38 Fig. 41. Dryopteris Noveboracense, (L.) Gray • ° 39 Fig. 42. Dryopteris thelypteris, (L.) Gray .... - - • 40 Fig. 43. Dryopteris simulata, Dav. ..... • • . - 4 i Fig. 44 - Dryopteris fragrans, (L.) Schott .... • - - • 42 Fig. 45 - Dryopteris cristata, (L.) Gray .... ° - - - 43 Fig. 46. Dryopteris cristata, var. Clintoniana, (Eaton) Unde. - - • 44 Fig. 47 - Dryopteris cristata X marginalis, Dav. • - 45 Fig. 48. Dryopteris Goldieana, (Hook.) Gray • • • - 46 Fig. 49- Dryopteris filix-mas, (L.) Schott. Male Fern . . 47 Fig. 50. Dryopteris marginalis, (L.) Gray .... - - 48 Fig. 51. Dryopteris spinulosa, (L.) Ktze. . . • - • 0 49 Fig. 52. Dryopteris spinulosa, var. intermedia, (Willd.) Unde. • • • 50 Fig. 53 - Dryopteris spinulosa, var. dilatata, (Hoffm.) Unde. • - 5 i Fig. 54 - Dryopteris Boottii, (Tuck.) Unde. .... - . O 52 Fig. 55 - Cystopteris bulbifera, (L.) Bernh. Bulbous Bladder Fern . • . 53 Fig. 56. Cystopteris fragilis, (L.) Bernh. .... - . . 54 Fig. 57 - Onoclea sensibilis, L. Sensitive Fern . . . 55 Fig. 58. Onoclea struthiopteris, (L.) Hoffm. Ostrich-Fern . • . , 56 Fig. 59 - Woodsia Ilvensis, (L.) R. Br. . . . . . 57 Fig. 60. Woodsia alpina, (Bolt.) S. F. Gray .... . , . 58 Fig. 61. Woodsia glabella, R. Br. ..... 6 . . . 59 Fig. 62. Woodsia scopulina, D. C. Eaton .... . . . . 60 Fig. 63. Woodsia Oregana, D.C.E. ..... . . . 0 61 Fig. 64. Woodsia obtusa, (Spreng.) Torr. • O . <, 62 Fig. 65. Dicksonia punctilobula, (Mx.) Gray. Sweet Fern 0 0 O » 63 Fig. 66. Trichomanes radicans, Swz. Lace-Fern. Filmy Fern . • O a • 64 Fig. 67. Lygodium palmatum, (Bernh.) Swz. Climbing Fern » O O 0 65 Fig. 68. Schizaea pusilla, Pursh. ..... 0 A . 0 » 66 Fig. 69. Osmunda regalis, L. Flowering Fern O . 0 O 67 Fig. 70. Osmunda Claytoniana, L. O 0 0 0 O 68 Fig. 71. Osmunda cinnamomea, L. Cinnamon-Fern O . O a O 69 Fig. 72. Osmunda cinnamomea, var. frondosa, Gray O r „ 0 70 LIST OF GENERA. PAGE Genus Polypodium ............ i “ Notholasna ............ 2 “ Adiantum ............ 3 “ Pteris ............. 5 “ Cheilanthes ............ 7 “ Cryptogramme . . . . . . . . . . . 11 “ Pellsea ............. 12 “ Woodwardia . . . . . ... . . . . . 14 “ Asplenium ............ 16 “ Scolopendrium ............ 29 “ Camptosorus ............ 30 “ Phegopteris . . . ■ . . . . . . . 31 “ Dryopteris ............ 35 “ Cystopteris ............ 53 “ Onoclea ............. 55 Woodsia ............. 57 “ Dicksonia ............ 63 “ Trichomanes ............ 64 “ Lygodium ............ 65 “ Schizaea ............. 66 “ Osmunda ......... ..... 67 GUIDE. FRONDS FEATHER-SHAPED. Fruit -dots round, f C t Z er JZt S Polypodium. on or at the ends \ of veins } Fruit -dots linear, f parallel to the -j Woodwardia. midvein ( Frond 4-10 inches, f smooth, fruit-dots -j P. vulgare, L. large • ( 2-6 in., scaly, fruit- ( dots small, . near •( P. polypodioides, L. margin (. Fertile and sterile fronds alike. Fronds unlike. -j W. Virginica, (L.) Sm. areolata, L. Fruit-dots linear. Oblique to the Asplenium . . . midrib. Evergreen, pinnatifid Evergreen, v e small. . . • y -| Pinnae more' or less ( ear-shaped at base. ( Stipe black. Frond broader; small Fruit -dots cup- 1 shaped, ending ■< Very thin, small fern. . with a bristle.... ( Tall, 2-4 ft. . . . | Fruit-dots curved. . Trichomanes. . . W. A. pinnatifidum, Nutt. A. ebenoides, R. R. Scott A. viride, Huds. . A. trichomanes, L. var. incisum, Moore A. parvulum, M. & G. A. platyneuron, (L.) O. A. Bradleyi, D.C.E. A. fontanum, (L.)Bh. . A. montanum, Willd. . A. ruta-muraria, L. A. angustifolium, Mx. A. thelypteroides, Mx. A. filix-foemina, Bh. Fruit-dots round, on the veins Small ferns. Indusium delicate, divided into segments Woodsia. 'Fruit-dots round, small covering none; fronds triangular Fruit -dots round, with covering, (rarely without) on the back, rarely at the end of the veins it Phegopteris. T. radicans, Swtz. W. ilvensis, L. W. alpina, Bolt. . W. glabella, R. Br. W. obtusa, Spreng. W. scopulina, D. C. E. W. Oregana, D. C. E. . P. hexagonoptera. Fee P. phegopteris, (L.) Unde. P. dryopteris. Fee P. dryopteris, Robertianum Dav. 34 Fronds large; fruit-dots flat, round or kidney- shaped, fixed at the centre, opening at the margin Dryopteris. Fruit-dots roundish; deli- ( cate ferns, 2-3 pinnate. ( Covering (indusium) ob- scure ; fruit - bearing and non-fruiting frond - unlike; fertile, narrow, fruit berry-like. near the margin dish, ( in... \ Fruit-dots roundish, j Frond thin, pale green, j finely cut. Cystopteris. Onoclea. Dicksonia. Leaves large, unlike; f Fertile frond contracted, sporangia naked, I with the large fruit- globular, opening ^ dots Qn s narrow i°£S?»d!M l OSMUNDA. PAGE . I 14 D. D. D. D. D. D. D. D. D. D. D. D. ( t D. D. C. bulbifera, Bernh. C. fragilis, Bernh. O. sensibilis, L. O. struthiopteris, L. D. punctilobula, (Mx.) Gray O. regalis, L. O. cinnamomea, L. var. frondosa O. Claytoniana, L. 15 16 17 21 18 20 19 18 26 25 24 23 22 27 28 64 57 58 59 62 60 61 32 3i 33 thelypteris (L.), A. Gray Noveboracense, (L.) Gray simulata, Dav. fragrans, (L.) Sch. . spinuolosa, L. var. intermedia, Willd. var. dilatata, Hoffm. . Bootii, (Tuckm.) U. cristata, L. var. Clintoniana, (Eat.) U. . cristata X marginalis, Dav. Goldieana, Hook. . filix-mas, L. marginalis, L. . acrostichoides, Mx. “ var. incisum, G. . lonchitis, L. . . aculeata, Braunii,(Spen,)Unde. 40 39 4 1 42 49 50 51 52 43 44 45 46 47 48 35 36 37 38 53 54 55 56 63 67 69 70 68 FRONDS VARIOUSLY CUT AND DIVIDED. Fruit - dots at the margin, covered with the edge of -< the leaf, or by con- tinuous indusium. Fruit-dots near the tips of the veins, under surfac white and woolly Stem black. Adiantum. Leaf ternate, stem light, 1-3 ft. Pteris Leaf woolly or chaffy. Cheilanthes -1 Nothol^na. A. pedatum, L. Stem forked at the summit of stalk, bearing one-sided branches. . Stem continuous, leaf ( A ~ T ovate, 2-3 pinnate. \ A ‘ Capillus-Venens, L. W lobe? 1 ° ng ’ ? bt . US !| aquilina, L. Lobes very narrow. stipe Fruit-bearing and non- fruiting leaf different. Cryptogramme Leaves not very unlike, stem dark. Pell^ea. . Frond smooth. Frond hairy, brown. Fronds woolly. . . j Fertile fronds taller f than sterile, and J with narrower di- 1 visions (_ 3-6 in., smooth. . 6-15 in., thick; pale j green ( var. caudata. C. Alabamensis, K. C. lanosa, (Mx.) Watt. C. tomentosa, Link. C. gracilis, (Fee) Mett. C. acrostichoides, R. Br. P. Stelleri, (Gm.) Beddome P. atropurpurea, Link. PAGE Fronds deltoid-ovate. N. nivea dealbata, (P.) Dav. 5 6 7 8 9 10 13 12 Fruit-dots ovate, ses- sile, with a ring at apex, and opening by a longitudinal slit SCHIZAJA. Lygodium. SCOLOPENDRTUM Fruit-dots linear.... ^ Camptosorus. FRONDS LEAF-LIKE. Fronds unlike, sterile ( linear, fertile taller, -1 S. pusilla, Pursh. 3-4 inches high ( * \ F ?ng dS leaf_Hke 5 Climb " \ L, palmatum, Bernh. . • | Fr pairs° tS ° bHqUe ^ in -j S. scolopendrium, (L.) K. { Partly oblique, partly par- ( allel to midrib; frond -{ C. rhizophyllus, Link rooting at apex . 66 • 65 . 29 • 30 ) Fig. i. Polypodium vulgare, L. Common Polypody. Fig. 2. Polypodium polypodioides (L.) Hitch. (jP. incanum, Swz.) Scaly Polypody. c *■ C c * c - C c C c C C C C C t. c . I etc c c . t c C c c 3 < C (, i c i o J o V Fig. 3 . Notholsena nivea, var. dealbata (Pursh.) Dav. Cloak-Fern. 2 ■ 9 $ 9 « C «C C f * « * « * c C e c c o e < < c * * 9 C C * ' C C * t * » . i Fig. 4. Adiantum capillus-veneris, L. Venus’ Hair. \ I Fig. 5. Adiantum pedatum, L. Maidenhair. 4 Pteris aquilina, L. Common Brake. (. Redziced , .) 5 * * • 4 « tl* *, C « • • • • • • • » • • * • * • « * « « • • • • • • € ' • • • • •• ••* • • • • *•* •* / Fig. 7. Pteris aquilina, var. caudata (L.) 6 • • ( •> 3 O O 3 3 3 3 3 S 3 0 O' '3 3 3 3 0 3 S 3 a ® J n ,0 500 3 3 3 9 3 3 0 ^ 3 3 3 0 3 3 0 3 3 3 3 3 3 3 3 3 O 3 3 3 9 3 3 ,3 , 3 3 - 333 O 3 3 3 33 3 3 3 3 3 0 3 0 O O . 3 3 O 0 3 3 3 3 3 O < 3 O 3 3 J 3 3 3 3 3 3 3 3 3 ,3 3 3 3 O 3 3 3 3 ' 3 3 3 3 3 3 3 3 Fig. 8. Cheilanthes Alabamensis, (Buckl.) Kunze. 7 c c c C c « C c c c « c • « « V •: * c c « c \ I Fig. 9. Cheilanthes lanosa, (Mx.) Watt. ( C. . vestita, Swz.) Clothed-Lip F, 0 o O O 0 30 0 3 0 D 00,000 0 0 O o p o 0 O 0^0 i O 0 O 3 0 O 0 O 0 0 0 o o 3 0 0 0 0 0 o o o o 0 o 0 _ 0 o o o Oo 0 o Fig. io. Cheilanthes tomentosa, Link. 9 ' • 9 • 99 \ Fig. iio Cheilanthes gracilis, (Fee) Mett, io t I Fig 12. Cryptogramma acrostichoides, R. Br. Rock-Brake. ii C C ® e * c c c t « C * 4 C c c 6 <■ C t * © c c c f c c « e c c c c c C « c i t C « c t « I e t 1 t « « c < c c ;•«* j j e c c tie * • i v Fig. 13. Pellaea atropurpurea, (L.) Link. Cliff-Brake. 12 / 1 .... - .... ...... * o’ ° 0 > l 3 3 -3 3 3 3 3 ?<> 3 3 3 3 3 3 ° J 3 3 >3 3 3 3 0 03 ° 3 O 3 O 3 3 3 3 = 3 3 O 3 3 3 3 0 3: 3 0 3 3 O 3 3 3 0 3 3 3 ° 3 3 3 3 : .3 3 0 3 ° ” 3 0 3 0 Woodwardia Virginica, L-j Chain-Fern. Fig. is. 14 Fig. 17. Asplenium pinnatifidum, Nutt. 16 c c c C c t c c < C c c *■ e C c c c c C»c > a ». “,*s, 3 5 ao »!'°o 8 1 ]“*3 1 /,\ o O O o d O o o 9 0 0 O 0 3 o •5 3 0 o 0 o ' -> 0 0 D 3 0 0 Phegopteris phegopteris, Fig- 33- 3 i (!_.) Unde. Beech-Fern. ill I • fc * • » ► t • / Fig. 34- Phegopteris hexagonoptera, (Mx.) Fee. 32 Fig- 35- Phegopteris dryopteris, (L.) Fee. Oak-Fern. 33 > s Fig. 36. Phegopteris dryopterls, var. Robertianum (Hoffm.) Dav. 34 C C « « t * « 1 c c c ‘ ‘ t C c c *t t C 1 C l C tic I % 5 ^ a j, ® Sa’ MO 3 0 o 3 ° ? O “ 3 3 J 3 3 0 J ° o o © o o a s> , \ , \ o o o o Fig. 37. Dryopteris acrostichoides, (Mx.) Ktze. Christmas-Fern. 35 • • •» « •• • • * • •• • ••••»» • •••• • • * • ••••*• • • • • • • • • i « •• • • • ; j t I 3 0 3°0 Fig. 38. Dryopteris acrostichoides, (Mx.), var. incisum, Gray. 36 \ O' 3 ,000-0 O 3 °o ° O 3 00 o 0 u , ,,0 00 3 O o 0 3 O 0 O o 0 0 0 .0 o o 0 O DO 3 O O O ooo O .o ooo O -. o 0,0 OOO O o O OoO o o o o O O O O 3 o o- o 3 O 0,0 . O o O' O op o 0 OOO OO 0 0 j oo Fig* 39- Dryopteris lonchitis, (L.) Ktze. Holly-Fern. : : 37 / t 0^0 H ® t) • c* • « • • • • • •• • ••• Fig. 41. Dryopteris Noveboracense, (L.) Gray. 39 °o s • • • * c c c • ••• • • • • • » • • ft •* ft • • ft • ft ft ft ft ft ft t « • • * t • 1 • • ft ft o J o o o o O ® O O O 0 3 0 0 OJO 3 O' o O O o 0 0-0 O O ® . 3 , Fig. 43. Dryopteris simulata, Dav. 41 Fig. 44. Dryopteris fragrans, (L.) Schott. 42 c * c e c c c c c 6 C C C « c c « *°» 0*0 ? 5 3® 3 ° 3 O 3 ° ° 5 3 30 4 ^3 3 9 ^ ~ 9 O 9 9 0 9 0 ooo 3 o o o : o 0 0 3 o O m 44 « • '4 I J t c c • octet c c c C C € t >■ C » C c t t e> f c * c c < e c * i » c 4 » c • C 4 t c «. c c c c c i c c c <- C C c c c «■ c C c c c M'; Dryopteris marginalis, (L.) Gray, 48 ****** O 3 3 O. 3 Fig. 51. Dryopteris spinulosa, (L.) Ktze. 49 c c C C c f Fig. 52. Dryopteris spinulosa, var. intermedia, (Willd.) 50 Unde. * e ' • • ,* 9 Fig. 54. Dryopteris Boottii, (Tuck.) Unde. 52 Fig. 55. Cystopteris bulbifera, (L.) Bernh. Bulbous Bladder Fern 53 ; \ Fig. 57. Onoclea sensibilis, L. Sensitive Fem. 55 C C 9 Fig. 58. Onoclea struthiopteris, (L.) Hoffrn. Ostrich-Fern. 56 o o 3* 3 Fig. 59. Woodsia Ilvensis, (L.) R. Br. 5 ” • c « * 6 c C c e * c c c e # alpina, (Bolt.) S. F. Gray. Fig. 60. Woodsia / Woodsia glabella, R. Br. 59 - 7 c c * c < « c c c « c c C 4. c > « ‘ ' C C c c c *, c e t c i t c C C ft c * _ c c c « C c • c ® c c'cc cell 1 _ ' I \ ■ Fig. 63. Woodsia Oregana, D.C.E. 61 Fig. 64. Woodsia obtusa, (Spreng.) Torr. 62 \ ■ Filmy Fern„ Fig. 66. Trichomanes radicans, Swz. Lace-Fern. I Fig. 67. Lygodium palmatum, (Bernh. ) Swz. ' Climbing Fern. 65 o 0 3 3 3 0 0 - ° O 0 0 ° - 333 0 3 3 ~ O 3 3 3 3 o 3 ; 3 3 3 _ © O S 3 3 3 0 0 Fig. 68. Schizsea pusilla, Pursh. 66 c c c c c c c { c c c c e <■ c c c c c <> ccc e e c « t c c ; i tee ) 9 9 a 9 O 33 3 3 3 9 3^3 3 0 33 3 0®o 3 3 •> 3 3 ^ 3 D 0 Fig. 69. Osmunda regalis, L. Flowering Fern. 67 • 3 i ■ l '■K \ INDEX OF FERNS. A, Asplenium angustifolium, Mx., A. Bradleyi, Eaton, Adiantum capillus-Veneris, L., A. ebenoides, R. R. S., A. filix-foemina, Bh., A. montanum, Willd., A. pedatum, L., A. pinnatifidum, Nutt., . A. parvulum, M. & G., . A. platyneuron, (L.) O., . A. ruta-muraria, L., A. trichomanes, L., A. trichomanes incisum, Moore, A. thelypteroides, Mx., . A. viride, Huds., B Brake, Common, Cliff, .... Rock, ' . . Beech-Fern, .... Bladder-Fern, Bulbous, page 22 26 3 r 7 28 24 4 16 19 18 2 3 18 20 27 21 5 12 n 3 1 53 r PAGE Filmy Fern, ...... 64 Flowering Fern, ..... 67 L Lygoditjm palmatum, Swz., . . . 65 Lip-Fern, ...... 8 Lady-Fern, ...... 28 N NoTHOL-iENA nivea, var. dealbata, (P.) Dav., 2 M Maidenhair, .... Maidenhair, Venus’, . . Male Fern, ..... O Onoclea sensibilis, L., . , struthiopteris, (L.) Hoffm., Osmunda cinnamomea, L., Claytoniana, L., regalis, L., Ostrich-Fern, ..... P 4 3 47 55 5 6 69 68 67 56 C Camptosorus rhizophyllus, (L.) Link, . 30 Cheilanthes Alabamensis, (Buck.) K., . 7 gracilis, (Fee) Mett., . . 10 lanosa, (Mx.) Watt., . . 8 tomentosa, Link, . . 9 Cryptogramme acrostichoides, R. Br., . 1 1 Cystopteris bulbifera, (L.) Bernh., . ' 53 fragilis, Bernh., ... 54 Cloak-Fern, ...... 2 Chain-Fern, ...... 14 Crested-Shield Fern, .... 43 Christmas-Fern, ..... 35 Climbing Fern, ..... 65 Cinnamon-Fern, . 69 D Dryopteris acrostichoides, Mx., Ktze., 35 var. incisum, Gray, . 36 aculeata var. Braunii, (Spenner) Unde., .... 38 Bootii, (Tuckm.) Unde., cristata, (L.) Gray, var. Clintoniana, Unde., (D.C.E.) 5 2 43 ) 44 fragrans, (L.) ... 42 filix-mas, (L.) Sch., . . 47 Goldieana, (Hook.) Gray, . 46 lonchitis, (L.) Ktze., . . 37 marginalis, (L.) . 48 Noveboracense, (L.) . . 39 simulata, Dav., ... 41 spinulosa, (L.) ... 49 var. intermedia, Willd., . 50 var. dilatata, Hoffm., . 51 thelypteris, (L.) ... 40 Dicksonia punctilobula, (Mx.) Gray, . 63 Pell^ea atropurpurea, (L.) Link, . . 12 Stelleri, (Gm.) Beddome, . . 13 Phegopteris dryopteris, (L.) Fee, . . 33 var. Robertianum, (Hoff.) Dav., 34 hexagonoptera, (Mx.) Fee, 32 phegopteris, (L.) Unde., . 31 Polypodium vulgare, L., ... 1 polypodioides, (L.) Hitch., . 1 Pteris aquilina, L., .... 5 var. caudata, Hook., . . 6 Polypody, Common, .... 1 Scaly, ..... 1 S Schizzea pusilla, Pursh., ... 66 Scolopendrum scolopendrium, (L.) Karst. 29 Spleen wort: Maidenhair, . . . 18 Ebony, . . . . 19 Bradley’s, .... 26 Mountain, ... 24 Wall-rue, .... 23 Narrow-leaved, ... 22 Marsh, . . . . 27 Shield-Fern: Crested, .... 43 Fragrant, ... 42 Marsh, . . . . 40 Marginal, ... 48 Sensitive Fern, ..... 55 W Woodsia alpina, (Bolt) S. F. Gray, . 58 glabella, R. Br., . . 59 Ilvensis, (L.) R. Br., . . 57 Oregana, D. C. Eaton, . . 61 obtusa, Torr., .... 62 scopulina, D. C. Eaton, . - 60 Woodwardia areolata, (L.) Moore, . 15 Virginica, L., . . . 14 Walking-leaf Fern, .... 30 KERNER AND OLIVER’S NATURAL HISTORY OF PLANTS. A work for reference or continuous reading, at once popular and, in the modern sense, thoroughly scientific. With 16 colored plates and 1,000 wood engravings. Four parts. 4to. Cloth. $15.00, net. The Nation : “The author evidently planned at the outset to take every attractive feature of plants of all grades, and place these attractive features in the very best light. For this purpose he has skilfully employed a brilliant style of exposition, and he has not hesitated to use illustrations in black and in color with the freest hand. The purpose has been attained. He has succeeded in con- structing a popular work on the phenomena of vegetation which is practically without any rival. The German edition has been accepted from the first as a useful treatise for the instruction of the public ; in fact, some of its illustrations have been taken bodily from the volumes by museum cura- tors, to enrich exhibition cases designed for the people. With two exceptions, the full-page colored plates leave little to be desired, and might well find a place in every public museum in which botany has a share. Most of the minor engravings are unexceptionable. They are clear, and almost wholly free from distracting details which render worthless so many illustrations in popular works on natural history. Professor Kerner’s style in German is seldom obscure — it is what one might fairly call easy reading ; but it is no disparagement to him and his style to state that the translation is clearer than the original throughout In the first two issues the author was engaged chiefly with the study of the structure of the plant, and its adaptation to its surroundings. In this concluding volume he considers the plant from the point of view of its relation to others. Therefore he begins with a full and absorbingly interesting account of reproduction in the vegetable kingdom, and then passes to an examination of species With this book, there is no excuse for even busy people to be ignorant of how the other half, the plant half, lives.” Botanical Gazette : “ Kerner’s work in English will do much toward bringing modern botany before the intelligent public. We need more of this kind of teaching that will bring those not pro- fessionally interested in botany to some realization of its scope and great interest.” Professor J. E. Humphrey : “It ought to sell largely here to colleges and public libraries, as well as to individuals, and I can heartily commend it.” Professor John M. Cozilter, in The Dial : “ It is such books as this that will bring botany fairly before the public as a subject of absorbing interest ; that will illuminate the botanical lecture-room ; that will convert the Gradgrind of our modern laboratory into a student of nature.” OTHER IMPORTANT BOTANICAL WORKS, Arthur, Barnes, and Coulter’s Handbook of Plant Dissection. By Professors J. C. Arthur of Purdue University, Charles R. Barnes of University of Wisconsin, and President John M. Coulter of Lake Forest University, xi -f- 256 pp. i2mo. $1.20, net. Treating of Green Slime, Dark Green Scum, Common Pond Scum, White Rust, Lilac Mildew, Common Liverwort, Moss, Maidenhair Fern, Scotch Pine, Field Oats, Trillium, and Shepherd’s- purse. There is also a chapter of general suggestions on apparatus and manipulation. Beal’s Grasses of North America. By Prof. W. J. Beal of Michigan Agricultural College. Fully illustrated. 2 vols. (sold separately). Vol. I. On the Physiology, Composition, Selection, Improving and Cultivation of Grasses; Man- agement of Grass Lands; Clovers, Injurious Insects, and Fungi. 457 pp. 8vo. $2.50, net. Vol. II. The Grasses Classified, Described, and Each Genus Illustrated, with Chapters on their Geographical Distribution, and a Bibliography. 707 pp. 8vo. $5.00, net. Bessey’s Botany. By Professor Charles E. Bessey of the University of Nebraska. American Science Series, Advanced Course. Revised. x-J-611 pp. 8vo. $2.20, net. Briefer Course. With an Introductory Chapter on the Gross Anatomy of Flowering Plants, and an Appendix. Entirely New Edition, 1896. vii + 356 pp. l2mo. $1.12 , net. Crozier’s Dictionary of Botanical Terms. By A. A. Crozier. vi-j-222 pp. 8vo. $2.40, net. Hackel’s True Grasses. Translated from “ Die naturlichen Pflanzenfamilien,” by F. Lamson Scribner and Effie A. South- worth. v — (— 228 pp. 8vo. $1.50. MacDougal’s Experimental Plant Physiology. On the basis of Oels’ “ Pflanzenphysiologische Versuche.” By D. T. MacDougal, University of Minnesota, vi + 88 pp. 8vo. $1.0 o, net. A manual of elementary experiments with living plants, not too difficult, perhaps, for high-school pupils who have had a course in general botany. Price’s Fern Collector’s Handbook and Herbarium. By Miss Sadie F. Price. With 72 plates. 4to. Underwood’s Our Native Ferns and their Allies. With Synoptical Descriptions of the American Pteridophyta North of Mexico. By Professor Lucien M. Underwood of DePauw University. Fifth Edition , Revised, xii-l-156 pp. i2mo. , $1.00, net. Zimmermann’s Botanical Microtechnique. Translated by J. Ellis Humphreys, S.D. xii -(-296 pp. 8vo. $2.50, net. Postage on net books 8 % additional. For farther particulars send for D escriptive Catalogtie of Science Books. HENRY HOLT & CO., 29 W. 23D Street, New York. !