INDEX. 



763 



Lepidozia reptans (L. ) Pumort, 193 

 Leptandra virginica (L.) Nutt., 406, 



592 

 Leptilon canadeuse (L. ) Britton, 412, 



596, 626 



Leptobryum pyriforme Scb., 42 

 Leptogium, 282, 660 



chloromelum (Sw.) Nyl., 15, 299, 



30!. 315 

 lacerutn (Sw. ) Fr., 223, 224, 230, 



254, 290, 2yS, 299, 315, 780 

 var. pulvinatutn Moug. and 



Nestl, 230, 254 



inyochroum (Ehrh., Schaer. ) 

 Tuck., 229, 254, 290, 303, 

 315, 671, 680, 690 

 var. tomeutosum Schaer., 



255 



pulchellutn (Ach.) Nyl., 280, 315 



tremelloides (L. ) Fr., 15, 254 

 Leptopucciniu, 543, 550 

 Leptorchis liliifolia (L,. ) Kuutze, 363, 



380 

 Leskea, 36 



nervosa Myr., 47 



polycarpa paludosa Sch., 47 

 Lespedeza capitata Michx., 393, 430, 



543 



violacea (L. ) Pers., 430 

 Lesquerella argcntca, 22 

 Lessonia, 726, 728, 730, 732, 739 

 Leucobrj um glaucum Sch., 40 

 Liliacese, 378, 577 

 Lilium canadensc L,., 361, 378, 554 



philadclphicum I,., 378 



umbell itum Pursh, 366, 378 

 Linaceae, 394, 585 

 lyinum rigidum, 21 



sulcatuin Riddel 1, 367, 394, 585 

 Lippia lanceolata Michx., 358, 403 

 Liriodendron tulipifera Linn., 72, 85, 



87, 96, 130, 131, 132, 133 

 Lithospermum augustifolium Michx., 



403 



canescens (Michx.) Lehm., 403 

 gmelini (Michx.) A. S. Hitchcock, 



403 



Lobelia cardinalis L., 358, 408 

 cordi folia, 366 

 inflata L., 366, 408 

 kalinii L., 593 



Lobelia 



spicata Lam., 367, 408, 593 

 syphilitica L., 361, 363, 408, 593 



Lonicera, 430 



dioica L., 363, 408, 430 

 hirsuta Eaton, 430 

 sullivantii A. Gray, 363, 408 



Loranthus neelgherrensis L., 170, 172 



Lotus americanus (Nutt.) Bisch., 427, 

 584 



Lupinus perennis L., 554 



Lychnis flos-cuculi, 199 



Lycodonum sylvaticum Fourr., 349 



Lycopodium selago, L., 619 



Lycopsis arvensis L., 403 



americanus Muhl., 358, 405, 591, 



623, 625 



lucidus Turcz., 358, 405, 591 

 rubellus Moench, 358, 405 

 virginicus L., 358, 405, 546, 591 



Lygodesmia juncea, 22 



Lyngbya, 614 



majuscula Harv., 612 

 martensiana Menegh.var. calcarea 



Tilden, 28 

 nana Tilden, 28 



Lyngbyese Gomont, 28 



Lysimachiaterrestris (L. ) B. S. P., 400 



Lythraceae, 398 



Ly thrum alatum Pursh, 358, 361, 398 



Macrocalyx nyctalea (L- ) Kuntze, 361, 



403 



Macrocystis, 726 

 Magnoliaceae, 72, 96 

 Malus coronaria, 31 



ioensis . Wood) Britton, 31, 363, 391 

 Malva rotundifolia L., 396 

 Malvaceae, 396 

 Marchantia polymorpha, 626 

 Meibomia, 543 



canadensis ( L. ) Kuntze, 393, 430, 



585 



dilleuii (Darl.) Kuntze, 368, 393 

 grandiflora (Walt. ) Kuntze, 393 

 illinoensis (A. Gray) Kuntze, 368, 



393 



Melampsora Castagne, 537, 539 

 epilobii (P.I Fckl., 539 

 populina (Jacq.) Lev., 539 

 salicis-caprese (P.) Wint, 540 



