i | Feee ee eeee ee 4 } iT THESIS Trees aud Shrubs of the Senet M.A. ©. Campus ' G.E. Tower. ib 7e) ae ,> ; ca a “En Se —— oF. S AND SHRUB! OF THE PREFACE, The work for this thesis was done in the spring term, 1900. As far as possible the time of leafing and flowering of the trees on the Campus was as— certained, some attention being given to the shrubs as well. The work was undertaken with the object in view of becoming familiar with the different kinds of trees, their characteristics of growth, foliage, etc. In the location, no attempt was made to give the position of every individual tree of the same kind, but only those on which observations had been made. The arrangement of the orders is in accordance with Engler and Prantl. In the use of botanical names Bailey's Cyclopedia of American Horticulture and Sargent's Silva of North America were taken as authority. The nares from A-Q are according to the naming as given in Bailey's Cyclopedia. The remain— der are according to Sargent. The intention was to have followed Bailey exclusively, but delay in getting out the last columes of the Cyclopedia would not allow of this, so Sargent's Silva of North America was consulted. Leav— Flower— Coniferae,. ed. ed. Abies balsamea, Common Fir, May 12 --- N.W. Union Mill. Literary Bldg. Ginkgo biloba, Ginkgo Tree. May 13 - - - N.W. College Linn. Hall. Juniperus Virgin- Red cedar, --- (May 1 )West Res. 1, iana, Savin. (Apr.27 )on River Bank. Linn. Larix Americana, Tamarack, Apr.22 Apr.29 N.W.College Michx. American Larch.. Hall. L. decidua, Furopean Larch.Apr.22 May 3 N. Res.l, MYL Arboretum. Picea excelsa, Norway Spruce. May 13 ---— N. St. Rail way Depot. Link. Austrian Pine. --- May 25 West Wells’ Pinus Laricio Aus-— : Hald. triaca, Endl. Cembrian Pine. June 4 - - - N.W.College P. Cembra, Hall. Linn. Norway Pine. —~-—-— May 25 NorthUnion P. resinosa, Literary Bldg. Ait. June 2 ---- Fast Res.7. P. Strobus, White Pine. Linn. May 9 -- 7 N.W.college an Bald Taxodium distichun, Americ Hall. Richard. Cypress. Acor.37 = - > South Howard Tsuga Canadensis, Hemlock. terrace ,West carriere. Res .4. Leav— Flower-— eda. ed. Salicaceae, Populus alba, White Poplar. May 5 Apr .27 Kast Chem. Lab. Linn, P. balsamifera Balm of Gilead.Apr.30 Apr.23 Taft's Border, candicans, Gray. P. grandidentata, Large Toothed —- — -— (Apr.10 River Bank, Michx,. Aspen, (Apr.15 south Res.1. P., nigra-Italica, Lombardy Poplar.Apr.30Apr.23 North Res.10. Du Roi. P, tremoloides, American Aspen. May 7 Apr.18 East end River Michx. Drive,Near Ice House. Salix alba, White Willow, Apr.28 —- - - Foot Bridge Linn, Fast A»bot Hall. S$. amygaloides, Peach or Almond Apr.29 - - - South Botanic Anders. Willow. Garden. S$. Babylonica, Weeping Willow.Apr.22 Apr.26 Taft's Border. “Linn, S$. Babylonica Hoop Willow. Apr. 30 —- - - annularis, Hort. - = == APP lee South Botanic S$. Bebbiana, Garden. Sarg. Si candida, Sage or Hoary Apr.30 Apr.30 Willd. Willow. H eaved Apr.29 - -—-- South Rotanic S. cordata, Garden. eee - Muhl. South Botanic Ss. discolor, Glawcous Willow. - - — Apr.30 Garden. agahee Leav— Flower-— ed. ed, Salix fragilis, Brittle Willow, — = — —— South Lower Linn. Bridge of Brook, S. glaucophylla, Bebb. S. humilis, Prairie Willow, —.- = Apr.29 South Botanic Marsh. Garden, S. lucida, (American Bay Apr.30 Muhl. Willow. (Shining Willow. S. purpurea, Purple Willow. Apr.25 Apr.25 Lower Bridge Linn. of Brook. S. sericea, Silky Willow. Apr.29 Marsh. Juglandaceae. Juglans cinerea, Butternut. fay 10 River Bank. Linn. J. nigra, Black Walnut. May 12 May 12 South Botanic Garden. Linn. Cupuliferae. Apr.18 Botanic Garden. # Alnus glutinosa, Common or Apr .24 Gaertn. Black Alder. A. gilutinosa Cut-leaved Apr .26 Apr.19 s.W.chem.Lab. lacinata, Alder. Willd. Oregon Alder. Apr ,29 Apr.24 Taft's Border. A. rubra, Bong. Smpoth Alder. May 1 —- g§.W.Parade A. rugosa, Grounds ,— sprang. South Drive. # cut Fall 1900. Leav— Flower- ed. ed. Betula alba pendu- Seuth Station la laciniata, Terrace, Hort. R. alba Japonica, Japanese Birch. Apr.23 West Taft's Mid. Lake. B. lenta, Cherry ,Sweet May 1 - Taft's Border, Linn. or Black Birch. Arboretum. B. papyrifera, Cance,Paper or May 7 May 4 $.W.Chem. Lab. Marsh. White Birch. # B. populifolia, AmericanWhite May 1 _ West Parade Ait. Ground. or Gray Birch. Carpinus Carolin- Blue or Water (Apr.23) - - S.W. Res.l, iana, Walt. Beech. (Apr.29) - On River Bank. Corylus Americana, American Hazel—Apr.30 S.W. Parade Walt. nut. Ground. Fagus ferruginea, American Beech.May 6 - South Hospital. Ait. Hicoria minima, Swamp or Bitter- Apr.30 --- 5.W. Res .3. Britt. nut Hickory. H. ovata, Shagbark Hickory.May 11 May 23 Deer Park. Britt. Ostrya Virginica, Iron Wood, Lev— Apr.29 Avr.23 N.W.Ghem.Lab.. Willd. er Wood. May 6 -_ North Taft's Quercus acuminata, Yellow Oak. Border. Sarg. White Oak. (Apr.30 May 7 River Flats Q. alba, Uplands. (Uplands ,Uplands,)and (May 12 May 25 ) # cut Fall 1900 Leav— Flower-— ed, ed. Quercus Catesbaei, Turkey Oak, May 15 North Taft's Michx. Border. Q. coccinea, Scarlet Oak. May 1 Catkins, N.E.Williams' Muench. May 2 Hall. macrocarpa, Burr Oak, May 7 Near Mouth Michx. Brook. Marilandiea, Black-Jack or May 2 Catkins, River Bank, Muench. Barren Oak. May 3 S.W. of Athle- tic Field. minor, Post, Rough or May 15 North Taft's Sarg. Iron Oak. Border. North Taft's nana, Bear or Black May 14 Border. Sarg. Scrub Oak. May 6 North Taft's palustris, Swamp,Spanish Muench. or Pin Oak. Swamp White Apr .30 East Women's platanoides, Oak. Bldg. Sudworth. May 7 North Taft's prinus, Chestnut Oak. Rorder, east Linn. Bank Botanic Garden. WestChem.Lab. rubra, Red Oak. May 1 Linn. =" Leav- Flower- ea. ed. Utricaceae, Celsit occidentalis Nettle Tree, May 9 May 15 S.W.Botanic Linn. Hackberry. Garden,West Greenhouse. Ulmus Americana, American White May 2 Apr.15 South Botanic Linn. or Water Elm. Garden. campestris, Furopean Elm. —- — — Apr.24 South Res.2. Linn. fulva, Slippery ,Red May 7 Apr.21 Corner River or Moose Elm, and Main Michx. Drive ,Fast Women's Bldg. Cork Elm, May 2 Apr.28 Bast Union racemosa, Literary Bldg. Thomas. Magnoliaceae. White Wood, Apr .27 May 28 North: and West Liriodendron Tulip Tree. Williams' Hall, tulipifera, West College Linn. Hall. East Chem.Lab. Magnolia acuminata ,Cucumber Tree. May 12 Linn. May 12 May 1 Taft's Border. M. Soulangaena, Lauraceae. Sassafras. May 13 May 11 Hast Dean's Sassafras Res. S.W. ia sassafras, Sta.Terrace. Karsten. * Leav—- Flower— ed. Hamalelidaceae, Hamamelis Virgin- Witch Hazel. May 11 River Bank; iana, South Res.1. Linn. Liquidambar Sweet Gum Tree.May 14 Taft's Border. styraciflua, Linn. Platanaceae, Platanus occidental-— Ruttonvwood. Vay 11 west Parade is, Ground, and Linn, Along River. Rosaceae, Amelanchier Canaden-— Shad Bush, + = West Parade sis, Service Berry. Ground, and North Bank of Medic. Botanic Garden. May 16 Botanic Garden. Crataegus tomentosa, Rlack Thorn. Linn. May 1 North Women's Prunus Pennsylvania, Wild Red, Bidg. Linn. or Pin Cherry. Apr.25 Fast chem.Lab. P. serotina, Wild Black Ehrh. cherry. Apr.27 Botanic Garden. # Pyrus Americana, American Bao. Mountain Ash. # Not according to Bailey. VCLr-r ed. ed. Leguminosae, Caragana arpores— Siberian Pea Apr.30 = — = _S.W. and Near cens, Tree. College Hall. Lam. Cercis Canadensis, Red Bud, or May 23 May 12 3rd Row on Linn. Judas Tree. East Side Arboretum, Cladrastris tinct— Yellow Wood. May 1. --- North Union oria, Literary Bld; Raf. Gynjpcladus cana-— Kentucky cof May l1 --- West End densis, fee Tree. River Drive. Lam. Robinia pseuda— Common Locust. May 12 --- S.W.Library. cacia, Linn. Sapindaceae. Acer Ginnala, Apr.27 -- - Taft's Border. Max. A. Negundo, Box~Alder ,AGh~ = = = Apr .23 South Library. Tabor. leaved Maple. Black Sugar -— — — ~-Apr.27 South Res.5, A. nigrum, Maple. North ‘Mech. Michx. Lab. Bast Side A. Pennsylvani- Striped Maple. - - - May 12 Arboretum. cum, Wain. Apr.28 Apr.27 Hast Chem.Lab. A. platanoides, Norway Maple. Linn. Sycamore Maple.Apr.30 May 9 West Mech. A. Pseudo- Lab. ,South platanus, Res .&-6 Linn. Red, Swamp or (Apr.26 Apr.21 River Bank A. rubrum, South Res.l, y 1 Binn. scarlet Maple(Ma s.w.cor.Res.4 =k Cie Leav—- Flower— ed ed. Acer saccharinun, Softor Silver Apr.27 Apr.6 River Flats. Linn. Maple. A. saccharun, iock or Sugar Hay 8 Apr.30 North Mech.Lab. Marsh. Maple. A. spicatum, Mt. Maple. Apr.27 -- - Rast Side of Lam. Arboretum, A. Tataricun, Tartarian Maple.Apr.25 - - - Taft's Border. Linn. Ohio Buckeye. Apr.25 --- §$.W.Parade Aesculus glabra, Ground,South Willd. of drive. Gommon Horse Aprieg May 16 §.W.Parade A. Hippocastanum, Ground ,South Chestnut. Linn. of Drive. Sweet, Yellow Apr.26 —- - — $.W.Parade A. octandra, Ground south Marsh. or Big Buckeye. of Drive. Rladder—-nut. May 9 May 26 $.W.Parade 8 aphylea trifola, oF Ground South Linn. od Drive. Tiliaceae. May 3 July 1 South Wells! Tilia Americana, Basswood. Hall,N.W. Linn. GChem.Lab. 7 May 28 West Parade T, Huropea, European Bass- - — Ground. Linn. wood. Thymelacaceac. Apr.28 Apr.24 s.W.Parade Moose Wood, Ground south Direa palustris, Linn. Leather Wood. of Drive. Blaeagnaccac. .Barn. 12 June 4 Bast Hort Russian Olive, May Blaeagnus angusti- Oleaster. folia, Linn. Leav— Flower— ed, ed. Araliaceae, Aralia cordata, Hercules Club. Apr.27 —- - = S.W.Parade Thumb. Ground, South of Drive. cornaceae. Cornus Mas, Cornelian Cherry. -— — Apr.20 Taft's Border. Linn. C. stolonifera, Red Osier Dog— May 16 - - - Taft's Border. Michx. Wood. Nyssa sylvatica, Pepperidge, May 14 - - - Botanic Garden. Marsh. Sour Gum Tree. Oleaceae. Chionanthus Virgin-— Fringe Tree. May 10 - - —- West Hort.Lab., ica, north Green— Linn. house. Torsythia viri- Golden Bell. May 4 Apr.28 Taft's Border. dissima, Dalek. Frraxinus Americana, White Ash. May 1 May 1 River Flats, and south Lan, Williams' Halli. F. lanceolata, Green Ash. May l --- South Library. Borkl. F. nigra, Swamp or Apr.30 Apr.26 s.wWw.Greenhouse. Marsh. Black Ash. Red Ash. Apr.29 - - - Arboretum. F, Pennsylvanica, Marsh. Acuba—leaved Apr.30 - -- Taft's Border, . F. Pennsylvanica West Chem.Lab. Ash. acubaefolia, Hort. ne Leav- Flower-— ed. ed. Bignoniaceae, Catalpa Bignon— “Common Catalpa.May 13 - - — Arboretum. ioides, Wait. C. speciosa, Hardy Catalpa, May 13 June 17 South Library. Warder. Caprifoliaceae, Sambucus Canadensis, Common Hider. Apr.30 - - - S.W.Botanic Linn. Garden.