48 MASS. EXPERIMENT STATION BULLETIN 382 



Page 



Acer saccharinum L., silver maple 13 



Acer saccharum Marsh., sugar maple 13 



Acer Tschonoskil Maxim 13 



Actinidia arguta (Sieb. & Zucc.) Miq 13 



Actinidia chincnsis Planch 13 



Akcbia 3 



Alder, Ainns 3, 4, 13 



Almond, dwarf flowering ; Prunus glandulosa 10, 31 



Almond, flowering ; Prunus triloba 31 



Ahius, alder 3, 4, 13 



Althaea, shrubby ; Hibiscus syriacus 22 



Amelanchicr canadensis (L.) Med., shadbush 14 



Amorpha jriiticosa L 14 



Andromeda glaiicophylla Link 14 



Andromeda Pol if alia L 14 



Apple ; Malus 4, 9, 26, 27 



Arbor-vitae, American ; Thuja occidentalis 7, 10, 11, 38, 39 



Arbor-vitae, giant ; Thuja plicata 38 39 



Arbor-vitae, Hiba ; Thujopsis dolabrata 39 



Arbor-vitae, oriental ; Thuja orientalis 39 



Arctostaphylos Uva-ursi ( L.) Spreng.. bearberry 14 



Aristolochia durior Hill, Dutchman's pipe 14 



Aronia arbutifolia (L. ) Elliott, red chokeberry 14 



Aronia incianocarpa (Michx.) Elliott, black chokeberry 14 



Arrow-wood, Viburnum dentatutn 10, 40 



Ash, white 4, 10 



Aspen, large-toothed ; Popuhis grandidentata 30 



Aspen, quaking ; Populus tremMloides 3;j 



Azalea, Rhododendron 12, 32 



Azalea, clammy ; Rhododendron mscosum 2>2 



Azaleas, Ghent ; Rhododendron gandawense ZZ 



Azaleas, Kurume; Rhododendron obttisum var. japonicum 8, 34 



Barberry, Berberis 14 



Bearberry, Arctostaphylos Uva-ursi 14 



Beauty-bush, Kolkzvit::ia amabilis 4, 25 



Beech, European ; Fagus sylvatica 20 



Berberis candidula Schneid 14 



Berberis Julianac Schneid 14 



Berberis Sargentiana Schneid 14 



Berberis Thunbergii DC 14 



Berberis triacanthophora Fedde 14 



Berberis verruculosa Hemsl. & Wils 14 



Betula papyrifera Marsh., canoe birch 14 



Betula pendula Roth, European birch 14 



Betula populifolia Marsh., gray birch 14 



Birch, canoe ; Betula papyrifera 14 



Bfrch, European ; Betula pendula 14 



Birch, gray ; Betula populifolia 14 



Bittersweet, American ; Celastrus scandens 16 



Bittersweet, oriental ; Celastrus orbiculata 6, 9, 16 



Black-alder,, Ilex verticillata 10, 23 



Bladdernut, Staphylea 3 



Blueberry, highbush ; Vaccinium, corymbosum 40 



Bog-rosemary, Andromeda . . . , 14 



Box, Buxus , 4, 9, 15 



Box-elder, Acer Negundo 13 



Box-thorn, Lycium 26 



Buckthorn, Rhamnus 3, 4 



Buddleia alternifolia Maxim 14 



Btiddleia Davidi Franch 14 



Butterfly-bush, Buddleia 14 



Buttonbush, Cephalanthus occidentalis 3. 8, 16 



Buxus, box 15 



Buxus micro phylla Sieb. & Zucc 15 



Buxus semperuirens L IS 



Callicarpa Bodinieri Levi 15 



Callicarpa dichotoma (Lour. ) K. Koch 15 



