CHECK-LIST OF NORTH AMERICAN PLANTS. 



146 



—12704 longifolia, L. 

 — 12705 serriilata, L. f. 



SCHIZ>EA 

 — i2^)6 pusilla, Piirsh. 



SCOLOPENDRIUM 

 ' — i^707 vulgare, Smith. 



T/ENITIS 

 12708 lanceolata, R. Br. 



TRICHOMANES 

 — 12709 Petersii, Gray. 

 — 12710 radicans, Swartz. 



VITTARIA 

 ■- — 12711 lineata, Smith. 



WOODSIA 

 —^2712 glabella, R. Br. 

 — 12713 hyperborea, R. Br. 

 —12714 Ilvensis, R. Br. 

 ^-1271 5 Mexicana, Fee. 

 1*^2716 obtusa, Torr. 

 •- — 12717 Oregana, Eaton. 

 12718 scopulina, Eaton. 



WOODWARDIA 

 ' — +2719 angastifolia, Smith. 

 — 42720 radicans, Smith. 

 —12721 Virginica, Smith. 



OPHIOGLOSSACEJ^. 



BOTRYCHIUM 



12722 boreale, Milde. 



12723 lanceolatom, Ang. 



12724 Lunaria, Swartz. 



12725 matricariaefolium, A. Br. 

 42726 simplex, Hitchcock. 



L2727 ternatum, Swartz. 

 42728 var. dissectum, Milde. 

 12729 var. liinarioides, Milde. 

 L2730 var. obliquum, Milde. 

 - — 12731 Virginianum, Swartz. 



OPHIOGLOSSUM 

 — -42732 crotalophoroides, Walt. 

 — 12733 nudicaule, L. f. 

 12734 palmatum, Plum. 

 — 12735 vulgatnm, L. 



LYCOPODIACE.E. 



LYCOPODIUM 

 — 42736 alopeciiroides, L. 

 — 12737 alpinum, L. 



12738 var. sabinaBfolium, Eaton 

 — 12739 annotinum, L. 



12740 var. pungens, Spring. 

 — 12741 Carolinianum, L. 



12742 cernuum, L. 



— *2743 clavatiim, L. 

 — 12744 complanatum, L. 



12745 var.ChamaBcyparissus, Eat. 

 — 12746 inundatum, L. 

 — 42747 var. Bigelovii, Tuckerm. 



12748 var. pinnatnm, Chapm. 

 -^12749 lucidulum, Michx. 

 — 12750 obscurum, I/, var. dendroid- 

 eum, Eaton. 



12751 sabinaefolium, Willd. 

 .12752 Selago, L. 



PSILOTUM 



12753 triquetrum, Swartz. 



SELAGINELLACE^. 



ISOETES 



12754 Bolanderi, Engelm. 

 — 12755 Butleri, Engelm. 



12756 var. immaculata, Engelm. 



12757 echinospora, Durieu, var. 

 Boottii, Engelm. 



12758 var. Brannii, Engelm. 

 - — 12759 var. muricata, Engelm. 



12760 var. robusta, Engelm. 

 ' — >12761 Engelmanni, A. Br. 

 —42762 var. gracilis, Engelm. 

 — 12763 var. valida, Engelm. 



12764 flaccida, Shuttlw. 



12765 var. Chapmani, Engelm. 



12766 Howellii, Engelm. 

 — 42767 lacustris, L. 



12768 maritima, Underw. 



12769 melanopoda, J. Gay. 



12770 melanospora, Engelm. 



12771 nuda, Engelm. 



12772 Nuttallii, A. Br. 



12773 pygmsea, Engelm. 

 — 12774 riparia, Engelm. 



12775 saccharata, Engelm. 



12776 Suksdorfii, Baker. 



12777 Tuckermani, A. Br. 

 SELAGINELLA 



2778 apus, Spring. 

 42779 cuspidata, Link. >^'^— .^ 

 12780 Douglasii, Spring. 



42781 lepidophylla, Spring. 



42782 Oregana, Eaton. 

 2783 rupestris, Spring. 



12784 spinosa, Beauv. 



12785 tortipila, A. Br. 



♦^v 



^y^ 



