BOTANICAL GEOGRAPHY. 



40! 



Perpetual snow at 15000 ft. 



Heavy snow 15th November, Mica slate. 



DHONGLAILA, ROODOOLA, AND 

 Lat, N. 27° 39', 



All woody vegetatioij'i 1250C 

 Juniper 

 Eriogonum minus. 



Limestone. 



Village of Gylong. 



Snow falls in Winter 



Hornblende Slate and Limestone. 



Rocks as above. 



Coarse Sandstone, 



Epilobium 

 Rhododendron micophyllum 

 R.eliptecum, Rosa microphylla 

 Vaccinum 

 Abies spinulosa, 

 Pteris aquilina, Junciis nivea 

 Dipsacus, Prunella 

 Gaultheria nummularoides 

 Brachymenium bryodes 

 Wheaf cultivation, Laurinea, Ilex, Ribes 

 Gentiaiia, Licium uniflorum. 



Berberis integrifolia 

 Rubia cordifolia 

 ' Santonica, Primula, Taxus 



Thibaudia orbicularis 

 Pithonium ecaudatum, 

 Swertia, Berberis integrifolia. 



Euonymus cornutus. 

 Cerasus, Allium, Eurya acuminata, Hippophae 

 Abies Brunnoniana, Rice cultivation ceases, 

 Abies pendula, Eteagnus 

 Neckera, Mazus savmentosus 

 Artemisia major, Quercus tomentosa (begins) 

 Asparagus, Pyrus malus, Crataegus. 

 Meesia salicifolia. Taraxacum. 



Ortbotrichum 

 Stemodia graniflora, Diciana, Hypna 

 Pendulous Lichens 

 Hutchinsia, Acanthus 

 Martynia, Rubus molucanusv 

 Impatiens, Berberis Asiatica 

 Pithonium majus, Pinus longifolia. 

 Bambusa nodosus, Betula corylifolia. 



Kydia ealycina. Costus 

 ^ Piper, Gleichenia major,; 



Randia. Bambusa fascieulata. 

 Melia latifoHa, Ziziphus. 

 Achyrauthes densa, Mimosa arborea. 



Valeriana, Musa. 

 Epiphytical Orchidea, Cyrtandracea. 

 Palma habitu Coccos, Lyellia 

 Entada, Callicarpa arborea 

 Pandanus, Stillingia sebifera 

 Croton foliis lobata, Eria teretifolia 

 Vitex negunda. 

 Guttiferaj, Apocynia 

 Callicarpa, Camelia, Citrus 

 Buchanania undulata 

 Porana, Roydsia, Melastoma, 

 Sida culicata, 

 Tradescantia cordata, 

 Thunbergia grandiflora, Wedelia scandens 

 Gordonia, Commelina.Barleria piioniiis, Grislea 

 Capparis, Modecca, Moesa macrophylla 

 .^schinauth. fulgens.Tupistra, Lobelia bacciferse. 



Osbeokia linearis 

 Spalhodea, Nauclea 

 Semecarpus, Bauhinia, Saul, Phoenix 

 Cycas, Bombax, Eranthemuin 

 Saccharum. P. relie-iosa 



-12000 



-11000 



— 10000 



— 9000 — 



6000 



5000 



Above the Sea 1000 ft 



Lat. 27 N. E.Long. 89'30' to91° 40 



OTHER PASSES IN BOOTAN. 

 E. Long. 91« 40', 



fceased, except shrubby Rhododendra. 

 Abies densa, Rheum, Labiata sp. 

 (Umbellifera, Trichostomum. 

 Triticoidcs, Holcoides. 

 Acer sterculiacea. 

 Polygonum, Berberis spathulatis. 

 Gnaphalium, Xyris, Baptisia. 

 Pedicularis. 

 Aspidium. 

 Prinsepia utilis. 

 Saxifraga, two species. 

 Bambusa, 

 Hydrangea. 

 — "Woods of Abies densa. 

 Limonia laureola. 

 Salix 



Bamboos, very common. 

 Geranium. 

 Thibaudia obovata, Celastrus. 

 Viola stuartii. 

 Daphne papyraeea. 

 Laurinea, Olea, Weissia Templetonii. 

 Panax rhoddodendrifolia, Smilax ruscoides. 

 Symplocos, Cajlogyne. 

 Quercus ilecifolia, (begins). 

 Campanula linearis. 

 Ranunculus, Euria acuminata. 

 Epipactis, Elaeagnus spinosus. 

 Quercus Robur (commences). 

 Hookeria, Fisideus, Daltonia. 

 Quereus glauoa (begins). 

 Barley cultivated, Gajiussacia. 

 •Spirea bella, Cerastium scandens. 

 Leucas, Plectranthuy Roylei. 

 Bambusa spinosa, Hydropeltis. 

 Desmodium vestilum, Mimulus. 

 Mulberry, Bambusa verticeliatus. 

 Cffisalpinia, Lysiraachise, Gnetum, Ixora. 

 Viola patrini, Tree fern. 

 Loranthus, Conyza nivea. 

 Viburnum caerulescens, Ficus elastica. 

 Volkameria serrata. 

 Triumfetta mollis, Tephrosia. 

 Choulraoogva, Sclanum farinaceum. 

 Tobacco, Mangoes, Jacks, and Pomgranite. 

 Apocynum nerufolium. 

 Urtica, Saurauja dillenifolia. 

 Viola stolenifera, Salix lanata. 

 Kydia Zizifolia. 

 Melastoma Malabathrica. 

 Menispermum tropEefolium. 

 Cierodendron nutans, Artemisia minor. 

 Artocarpus chaplasba. 

 "iCassia lanceolata, Croton malvafolia. 

 Lagerstrcemia grandiflora. 

 Millingtonia simplicifolia, Leea crispa. 

 (Banyan, Alstonia, Sty rax. 

 Caryola, Elephantopus, Solanum quercifolia, 

 "Dillenia, Urena lobata Abroma augusta. 

 Raphis triviales, Sterculea carnosa foliis palmatis, 

 Csesalpinea, Cymbidium albiflorum. 

 Pterocarpus marsupium, Paederia fsetida, 

 Fleshv Eunhorbias. Cactus. 



Raven. 



Flocks of Finches. 



Flocks of Sparrows, Field fare, and red leggec 

 crows, long tailed Duck, and large Quail. . . . 



Herds of Yaks 



Rice cultivation ceases. 



Peas cultivated , 



Fish entirely disappear from the streams 



Black Cattle. 



Yunx torqnilla, Buco grandis woodpecker, Bul- 

 buls , 



The only fish found at this elevation is Oreinus 

 progastus.. 



Sugar cane cultivated. 



Large scaled Barbels and Cyprinus semiplotus. 

 Large black squirrel, S. bengmoricus. . .. ••. 

 THE SEA. 



