. Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening; Horticulture; Horticulture; Horticulture. 802 INCARVILLEA INCAEVlLLEA (after Incarville, the French Jesuit missionary to China). Bigyioniacem. About 10 species of herbaceous perennials from central Asia, one of which, /. Delavayl, has achieved extraordinary notice since 1893. It is a hardy plant with handsome
. Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening; Horticulture; Horticulture; Horticulture. 802 INCARVILLEA INCAEVlLLEA (after Incarville, the French Jesuit missionary to China). Bigyioniacem. About 10 species of herbaceous perennials from central Asia, one of which, /. Delavayl, has achieved extraordinary notice since 1893. It is a hardy plant with handsome pinnate foliage, each leaf being 1 ft. long, with as many as 15-20 dentate segments: scape 1-2 ft. high, bearing 2-12 large trumpet-shaped, rosy purple fls., each 2-3 in. long and »s much wide. These fls. are probably equal in decora- tive value to many of the Bignonias cherished in our .greenhou-sr'i. In <iizr- and beauty they rank with those -of Catal|i,i. iiiL'iioiii;, Tecoma, of the same family. This s[,c II - 1- 'â â¢â I iiiiiily the finest hardy herbaceous perenniMl jn rh, I'.iL' family. The tube is yellow inside a nl I'ui. ;iji'i iln- '1 upper lobes are smaller than the 3 lowiT en. s. 'I'ln- ^ is closely allied to Amphi- come, and iln- ^ i-f )»oth have the same general ap- pearance. in Incarvillea the calyx lobes are awl- shaped, while in the calyx is truncate or shortly dentate. Also the seeds of Incarvillea have an entire hyaline wing, while in Amphicome the seeds have a wing that is cut into long thin, strips or hairs. The two genera form a small but remarkable group, charac- terized by tlicir rnpsulps opening by the ventral suture only. Williain \\ lbâ (â l.^res that Incarvilleas are not annuals, a^ ^tai-d in till' liotanies. The gcnrral i x|HriiniT seems to be that these plants need rather nnjiL- winter protection than most hardy herbaceous perennials. A light, sandy loam, well en- riched and deepl
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