Index to Vo Is. XI -XX. 
nuus, xx. 172; Scitamineae, xvii. 50; 
Thrinax excelsa, xvii. 48 ; Tricyrtis hirta, 
xvii. 33; Trillium grandiflorum, xvii. 34; 
Tulip (*), xx. 434 ; Tulipa praecox (*), 
xvii. 25 ; Veratrum nigrum, xvii. 33 ; Yucca 
aloifolia, xvii. 35, 39; Yucca arborescens, 
xvii. 35; Yucca gloriosa, xvii. 36, 39; 
Zygadenus elegans (*), xvii. 32. 
Seedling-structure of Ferns : Alsophila ex- 
celsa (*), xvii. 710 ; Anemia (*), xv. 388 ; 
Aspidium falcatum (*),xix. 397 ; Aspidium 
Tsus-Simense (*), xix. 378; Aspienium 
bulbiferum (*), xix. 376; Aspienium nidus 
(*), xix. 395; Blechnum brasiliense, xix. 
376 ; Dicksonia antarctica, xix. 399 ; 
Poodia aspera (*), xix. 366 ; Gleichenia, 
xv. 733; Lomaria gibba (*), xix. 370; 
Lomaria spicant (*), xix. 373 ; Lygodium 
(*), xv. 371; Marattia fraxinea (*), xvi. 
376; Matonia pectinata (*), xix. 482; 
Nephrodium hirtipes (*), xix. 393 ; Ne- 
phrodium setigerum (*), xix. 392 ; Ne- 
phrodium spinulosum var. dilatatum, xix. 
369 ; Nephrolepis cordifolia (*), xix. 389 ; 
Nothochlaena sinuata (*), xix. 385 ; Poly- 
podium aureum (*), xix. 378 ; Pteris pal- 
mata, xix. 397 ; Schizaea pusilla (*), xvii. 
523 ; Todea Fraseri, xix. 398. 
Seedling-structure of Gymnosperms : Abies 
firma, xx. 472 ; Actinostrobus, xx. 472 ; 
Bowenia spectabilis (*),xii. 475 ; Callitris, 
xx. 472 ; Gedrus Deodara, xx. 472 ; Ce- 
phalotaxus pedunculata, xx. 471 ; Cupres- 
susLavvsoniana,xx. 472 ; Cupressuspisifera, 
xx. 472 ; Ginkgo biloba (*), xiv. 131 ; xvii. 
789; Larix, xx. 472; Libocedrus decur- 
rens, xx. 472 ; Pinus Gerardiana, xx. 473 ; 
Pinus montana var. gallica, xx. 473 ; Pinus 
Murrayana var. Sargenti, xx. 472 ; Pinus 
sylvestris, xx. 473; Pinus Thunbergii, 
xx. 473; Taxus baccata, xx. 471; Taxus 
cuspidata, xx. 471; Thuja orientalis, xx. 
472 ;.Tsuga diversifolia, xx. 473. 
* Seedlings ’ of certain Leptosporangiate 
Ferns, arrangement of the vascular strands 
(*), xix. 365. 
— ot Mangrove, dispersal (*), xvii. 267. 
Seeds, dispersal of by wind, xix. 351 ; pro- 
teases of, xx. 1 14; proteolytic action of, 
xvi. 10 ; xvii. 241 ; resistance to high tem- 
peratures, xvi. 590. 
Seed-types, ordinary Palaeozoic (* f)> xvii. 
453 - 
Seed vitality, estimation of by an electrical 
method, xv. 427. 
Selaginella, anatomy of leaf (*), xi. 123 ; 
anatomy of root (*), xvi. 449 ; female 
gametophyte (*), xvi. 422 ; male gameto- 
phyte, xvi. 426 ; sporangia, imperfect, xv. 
252 ; spore-membranes (*), xvi. 421. 
— albonitens, leaf-structure, xi. 141. 
— r ■ apus, leaf-structure, xi. 14 1. 
— atroviridis, root-structure (*), xvi. 456. 
35 
Selaginella Bakeriana, leaf-structure, xi. 143. 
— bisulcata, leaf-structure, xi. 137. 
— Braunii, leaf-structure, xi. 142. 
— canaliculata, leaf-structure (*), xi. 139; 
root-structure (*), xvi. 460. 
— caulescens, leaf-structure, xi. 132 ; root- 
structure (*), xvi. 458. 
— chilensis, leaf-structure, xi. 140. 
— ■ concinna, leaf-structure (*), xi. 142. 
— convoluta, leaf-structure, xi. 136. 
— cuspidiata, leaf-structure, xi. 135. 
— delicatissima, leaf-structure (*), xi. 144. 
— denticulata, leaf-structure (*), xi. 136. 
— Douglassii, leaf-structure (*), xi. 138. 
— erythropus, leaf-structure, xi. 132. 
— flabellata, leaf-structure, xi. 136. 
— Galeottei, leaf-structure (*), xi. 143; 
root-structure (*), xvi. 459. 
— gracilis, leaf-structure, xi. 140. 
— grandis, leaf-structure, xi. 131 ; root- 
structure (*), xvi. 458. 
— Griffithii, leaf-structure, xi. 132. 
— haematodes, leaf-structure, xi. 131. 
— helvetica, leaf-structure (*), xi. 135; root- 
structure (*), xvi. 459, 461. 
— inaequalifolia, leaf-structure, xi. 138. 
— involvens, leaf-structure, xi. 145 ; root- 
structure (*), xvi. 458. 
— Karsteniana, leaf-structure, xi. 133. 
— Kraussiana, leaf-structure, xi. 1 44 ; root- 
structure (*), xvi. 451, 460. 
— laevigata var. Lyallii, leaf-structure (*), 
xi. 147. 
— lepidophylla, leaf-structure, xi. 145. 
— Lobbii, leaf-structure, xi. 140; root- 
structure (*), xvi. 461. 
— Lyallii, root-structure (*), xvi. 454. 
— Martensii, leaf-structure (*), xi. 130. 
• — Mettenii, leaf-structure, xi. 139. 
— molliceps, leaf-structure, xi. 1 4 1 ; root- 
structure (*), xvi. 458. 
— oregana, leaf-structure, xi. 147 ; root- 
structure (*), xvi. 459. 
— patula, leaf-structure (*), xi. 136. 
— pilifera, leaf-structure, xi. 146. 
— plumosa, leaf-structure (*), xi. 138. 
— Poulteri, leaf-structure, xi. 145. 
— producta, leaf-structure (*), xi. 137. 
— rubella, leaf-structure, xi. 145. 
— rupestris, leaf-structure (*), xi. 147. 
— serpens, leaf-structure (*), xi. 135. 
— spinosa, leaf-structure (*), xi. 146. 
— stenophylla, leaf-structure, xi. 134. 
— suberosa, leaf-structure (*), xi. 133. 
— sulcata, leaf-structure, xi. 144. 
— uncinata, leaf-structure (*), xi. 137. 
— Victoriae, leaf-structure, xi. 140. 
— viridangula, leaf-structure, xi. 140. 
— viticulosa, leaf-structure (*), xi. 134. 
— Vogelii, leaf-structure, xi. 1 3 1 ; root- 
structure (*), xvi. 454. 
— Wallichii, leaf-structure (*),. xi. 139; 
root-structure (*), xvi. 461. 
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