SUMMARY:
At Nabzi (4600 ft) on April 30th, after fine weather turning to rain by noon, Pimbo fetched the local Kazi, who agreed to arrange a trip to a pass towards the Black Mountain. A brief search along the Trongsa path yielded few plants, while notes describe how the Jirgang Chu joins the Mangde Chu near Byiti Sam and outline routes via Nabzi Kortha and the Trashi La.
CONTENT:
Jirgang Chu Valley R. Arboreum 2800. 11
April 30th Nabzi 4600ft. Fine all yesterday and last night, but rain by 12 noon today. The local Kazi did not come up yesterday, so Pimbo went down for him today and brought him back.
I went out along the Trongsa path, but although the country looks wonderful - or would be 1500' higher - we found little but some ferns. A man said there were primulas along the bunds of the fields, but not yet out - red, yellow and white. But we can see no sign. When I asked the colour of some irises at the same place, he said they were red, white, yellow and blue, all from the same plant, so I can't put much weight in what he says.
The Kazi has just been down, and he says he will arrange for us to go up to a pass, towards the Black Mountain. Beyond that he knows nothing of the country. This is good, and I hope we will get into some good country.
The Jirgang Chu flows to the Mangde Chu, joining it about 3 miles above BYITI SAM (Bitana Sang). Shamgong Dzong is about 3 miles above BYITI SAM. The road to Byiti Sam goes via Nabzi Kortha over the Trashi La, 3 m beyond and then down a valley to the Mangde Chu. The Trongsa road goes along