
Primula cusickiana var. maguirei in Utah

Logan Canyon
While heading to southern Utah just before Easter,2016, I stopped in to Logan Canyon. The entrance to this canyon lies just beyond Utah State University in the town of Logan, Utah. Scenic byway 89 follows the canyon and the Logan river that flows through this cut in the...
Primula lilacina vs Primula bellidifolia (P. hyacinthina)

Primula lilacina
In 2008, Primula lilacina, a new species in Section Muscarioides was described by John Richards. This species is found in Sichuan (Tuer Pass 29°31'0.49"N 100°16'21.09"E and Yading area 28°26'57.86"N 100°20'47.06"E) and features leaves that are densely...
Bonvalot and d'Orléans in China

In 1889-1890 Gabriel Bonvalot and Prince Henri d'Orléans embarked on a journey from Siberia through Tibet and Yunnan ending in Tonkin (Vietnam). See Map. A detailed map is also available. Bonvalot's account of the journey is in the book "De Paris au Tokin a Travers Le Tibet Inconnu" which...