L8 



THE MICROSCOPE. 



[January, 



No. 



Elder. Young shoot T. S. Phel- 

 logen, etc 50 



Sugar cane T.S. Closed vas- 

 cular bundles . . . -5' 



Sugar cane L.S. Closed vas- 

 cular bundles 52 



Pampas grass T.S. Closed vas- 

 cular bundles 53 



Butcher's broom T.S. Closed 

 vascular bundles .... 54 



Butcher's brooni L.S. Closed 

 vascular bundles . . . 55 



Ranunculus repens. Runner 

 T.S. Open collateral fibro 

 vasal bundles 56 



Aristolochia lati folia T '.S. In- 

 terfascicular cambium . . 57 



Aristolochia lati folia L.S. In- 

 terfascicular cambium . . ^8 



Ivy. One-year-old stem T.S. 

 Resin cells. Scandent root. ^9 



Abies excelsa. Stem T.S. 

 Conifer. Annual rings, tur- 

 pentine passages . . . . 60 



Abies excelsa. Stem L.S. Con- 

 ifer. Annual rings . . .61 



Scotch fir. Stem T.S. Bor- 

 dered pits, etc 62 



Scotch fir. Stem L.S. radial. 

 Bordered pits, etc. ... 63 



Scotch fir. Stem L.S. tangent. 

 Bordered pits, etc 64 



Yew. Root T.S. Cortex, etc. 65 



Lime. Stem T.S. Annual 

 rings. Secondary wood . . 66 



Clematis vitalba T.S. One- 

 year-old stem .... .67 



Clematis vitalba L.S. Pitted 

 wood cells 6S 



False acacia L.S. Tylosis. 

 Protrusion of cell Avail from 

 parenchyma into vessels . 69 



Burdock. Stem T.S. Medul- 

 lary rays 70 



Sarsaparilla. Stem T.S. Dic- 

 tyogen 71 



Maple. Stem T.S. Suber, 

 split from internal growth . 72 



Horse Chestnut. Petiole. 

 Sphceraphides 73 



Horse Chestnut. Junction of 

 autumn leaf with stem. Ab- 

 sciss layer 74 



Mistletoe". Stem T.S. Thick- 

 ened cuticle cells 75 



Mistletoe. Leaf T.S. Thick- 

 ened cuticle cells .... 76 



Holly. Leaf, midrib. Thick- 

 ened cuticle cells .... 



Ash. Terminal bud L.S. . 



Wheat. Epidermal cells and 

 stomata 



Oat. Epidermal cells and sto- 

 mata 



Rye. Epidermal cells and 

 stomata 



Barley. Epidermal cells and 

 stomata 



Maize. Epidermal cells and 

 stomata 



Rquisetum arvense. Epider- 

 mal cells and stomata . 



E. hyemale. Epidermal cells 

 and stomata. Deposit of 

 silica 



Picea pinsapo. Epidermal cells 

 and stomata 



Pinus Austriaca. Epidermal 

 cells and stomata . . . . 



Yucca. Epidermal cells and 

 stomata 



Dentzia scabra. Epidermal 

 cells and stomata. Stellate 

 hairs, silicious 



Mistletoe. Epidermal cells and 

 stomata. Crystal prisms . 



Nettle leaf. Sting . . . 



Ficus elastica. Leaf T.S 

 Cystoliths 



Orange. Leaf T.S. Crystals 



Encephalartos. Leaf T.S 

 Thickened epidermal cells 



Encephalartos. Stem T.S 

 Cycad 



Phormium tenax. Leaf T.S 

 Thickened bast fibres . 



Oleander. Leaf T.S. Abnor- 

 mal stomata 



Carnation. LeafT. S., through 

 stomata 



Eucalyptus globulus. Leaf T. S. 



Oil glands 



Triticum junceum. Leaf T.S. 

 Hairs 



Beech. Leaf T.S. Palisade 

 tissue, etc 



Fuchsia Leaf. Raphides 



Wild Strawberry Leaf. Crys- 

 tals 



Picea pinsapo. Leaf T.S. 

 Thickened cell wall 



Liverwort (M. Polymorpha), 

 Thallus T.S. Funnel-shaped 

 stomata 



No. 



77 

 7S 



79 



80 



81 

 82 



83 

 84 



85 

 86 



87 

 88 



89 



90 

 9 1 



9- 

 93 



94 



95 



96 



97 



98 



99 

 100 



101 

 102 



103 



104 



105 



