563 Axyris Ceratoides Shrubby Axyris l.s. 564 Comptonia asplenifolia Fern-leaved Gale b.s.

MONOECIA TETRANDRIA.

565 Aucuba japonica Blotched-leaved Aucuba l.b.s. 566 Betula populifolia Poplar-leaved Birch c.m. 567 ——— nigra Black ditto c.m. 568 ——— papyracea Paper ditto c.m. 569 ——— pumila Hairy-leaved Dwarf ditto b.m. 570 ——— oblongata Oblong-leaved ditto c.m. 571 ——— laciniata Cut-leaved Alder c.m. 572 ——— incana Glaucous-leaved Alder c.m. 573 ——— v. angulata Elm-leaved ditto c.m. 574 Buxus balearicus Minorca Box l.s. 575 ——- semperv. v. variegat. Striped-leaved ditto c.m. 576 ——- v. angustifolia Narrow-leaved ditto c.m. 577 Morus alba White Mulberry c.m. 578 ——- nigra Black ditto c.m. 579 ——- papyracea Paper ditto c.m. 580 ——- rubra Red ditto c.m.

MONOECIA PENTANDRIA.

581 Iva frutescens Bastard Jesuit's-Bark Tree c.m.

MONOECIA POLYANDRIA.

582 Quercus Phellos Willow-leaved Oak l. 583 ———- v. serioea Dwarf Willow-leaved ditto l. 584 ———- Ilex Evergreen Oak c.m. 585 ———- v. serrata Sawed-leaved Evergreen ditto c.m. 586 ———- v. oblonga Oblong-leaved Evergreen do. c.m. 587 ———- Suber Cork tree c.m. 588 ———- virens Live Oak c.m. 589 ———- Prinos Chesnut-leaved Oak l.s. 590 ———- v. oblonga Long-leaved ditto l. 591 ———- aquatica Water Oak l. 592 ———- v. heterophylla Various-leaved Water Oak l. 593 ———- v. elongata Long-leaved Water ditto l. 594 ———- v. indivisa Entire-leaved Water ditto l. 595 ———- v. attenuata Narrow-leaved Water ditto l. 596 ———- nigra Black Oak c.m. 597 ———- rubra Red ditto c.m. 598 ———- v. coccinea Scarlet ditto c.m. 599 ———- v. montana Mountain Red ditto c.m. 600 ———- discolor Downy-leaved ditto c.m. 601 ———- alba White Oak c.m. 602 ———- aegilops Large prickly-cupped ditto l. 603 ———- Cerris Turkey Oak c.m. 604 Fagus pumila Chinquapin Chesnut l.s. 605 ——- ferruginea Copper Beech c.m. 606 ——- sylvatica v. purpurea Purple ditto c.m. 607 ——- v. asplenifolia Fern-leaved ditto c.m. 608 Carpinus virginiana Virginian Hornbeam c.m. 609 Carpinus Ostrya Hop Hornbeam c.m. 610 Corylus rostrata American Cuckold Nut c.m. 611 ———- Colurna Constantinople ditto c.m. 612 Platanus orientalis Palmated Plane Tree c.m. 613 ———— v. acerifolia Maple-leaved ditto c.m. 614 ———— v. undulata Waved-leaved ditto c.m. 615 ———— occidentalis Lobed-leaved ditto c.m. 616 Liquidamber Styraciflua Maple-leaved Gum Tree l.

MONOECIA MONADELPHIA.

617 Pinus pinaster Pinaster c.m. 618 ——- Inops Jersey Pine l. 619 ——- resinosa Pitch ditto l. 620 ——- halepensis Aleppo Pine l. 621 ——- Pinea Stone Pine l. 622 ——- Taeda Frankincense ditto l. 623 ——- v. rigida Three-leaved ditto l. 624 ——- v. variabilis Two and three-leaved ditto l. 625 ——- v. alopecuroides Fox-tail ditto l. 626 ——- v. Cembra Siberian stone ditto c.m. 627 ——- Strobus Weymouth ditto c.m. 628 ——- Cedrus Cedar of Lebanon c.m. 629 ——- Larix Red Larch c.m. 630 ——- v. pendula Black Larch c.m. 631 ——- Picea Silver Fir c.m. 632 ——- Balsamea Balm of Gilead Fir c.m. 633 ——- canadensis Hemlock Spruce Fir c.m. 634 ——- nigra Black ditto c.m. 635 ——- alba White ditto c.m. 636 ——- Abies Red or Common ditto c.m. 637 ——- sylvestris v. tatarica Tartarian Pine l. 638 ——- v. montana Mountain ditto l. 639 ——- v. divaricata Hudson's Bay ditto l. 640 ——- v. maritima Sea Pine l. 641 Thuja occidentalis American Arbor-Vitae c.m. 642 ——- orientalis Chinese ditto c.m. 643 Cupressus sempervirens Upright Cypress c.m. 644 ————- v. horizontalis Male Spreading ditto c.m. 645 ————- disticha Deciduous ditto c.m. 646 ————- v. nutans Long-leaved Deciduous ditto l. 647 ————- thyoides Arbor-Vitae-leaved ditto c.m. 648 ————- pendula Cedar of Goa l.s.

DIOECIA DIANDRIA.