+ 
Py Pee + eee 
NORFHERN GREAT PLAINS FIELD STATION, 
Lonicera chrysantha. 
Lonicera floribunda. 
Lonicera grandiflora rosea. 
Lonicera morrowi. 
Lonicera tatarica. 
Lonicera tatarica alba. 
-Lonicera tatarica rubra. 
Opulaster opulifolius. 
Opulaster opulifolius aureus. 
Philadelphus coronarius. 
Philadelphus coronarius grandiflorus. 
Rhamnus cathartica. 
Rhamnus frangula. 
Rhus cotinus. 
Rhus glabra. 
Rhus hirta. 
Rhus hirta laciniata. 
Ribes alpinum. 
Ribes aureum. 
Rosa blanda. 
Rosa domestica. 
Rosa rugosa alba. 
Rosa rugosa rubra. 
Rosa sp. (Persian Yellow). 
Sambucus aurea. 
Sambucus nigra. 
Sambucus nigra laciniata. 
Sambucus racemosa. 
1913—1922 35 
Schizonotus sorbifolius. 
Spiraea billardi. 
Spiraea bumalda. 
Spiraea bumalda var. Anthony Waterer. 
Spiraea sp. 
Spiraea rosea. 
Spiraea salicifolia. 
Spiraea thunbergi. 
Spiraea tomentosa. 
Spiraea vanhouttei. 
Spiraea sp. (native). 
Symphoricarpos sp. 
Syringa amurensis (S. P. 1. No. 38828). 
Syringa emodi. 
Syringa japonica. 
Syringa josikaea. 
Syringa chinensis. 
Syringa villosa. 
Syringa vulgaris. 
Syringa vulgaris alba. 
Tamarix africana. 
Tamarix pallasi (S. P. I. No. 34804). 
Tameanixesps (os: c: UNowso2el ): 
Viburnum dentatum. 
Viburnum lentago. 
Viburnum opulus. 
Viburnum opulus sterile. 
The following species of ornamental shrubs, tested at Mandan 
during the period from 1913 to 1922, inclusive, did not survive as 
long as three years: 
Amorpha canescens. 
Amorpha fruticosa. 
Buddleia davidi superba. 
Calycanthus floridus. 
Calycanthus occidentalis. 
Ceanothus americanus. 
Celastrus sp. (S. P. I. No. 39736). 
Chaenomeles (Cydonia) japonica. 
Colutea arborescens. 
Corylus avellana. 
Cotoneaster ignava. 
Cotoneaster simonsi. 
Cytisus maderensis. 
Deutzia (Pride of Rochester). 
Deutzia gracilis. 
Deutzia scabra candidissima. 
Diervilla Eva Rathke. 
‘Diervilla florida. 
Exochorda racemosa. 
Forsythia sp. 
Hibiscus syriacus. 
Hydrangea arborescens. 
Hypericum moserianum. 
Laburnum anagyroides. 
aes obtusifolium wes {DUEL 
7 There were fe successive rose tests. 
Lonicera spinosa alberti. 
Lonicera periclymenum belgica. 
Lonicera sinensis. 
Rhus copallina. 
Ribes atrosanguineum. 
Rosa multiflora japonica. 
Rosa setigera. 
Rosa sp., assorted hybrid perpetuals, 
climbing roses, and Rugosa hybrids.’ 
Stephanandra incisa. 
Symphoricarpos albus. 
Symphoricarpos orbiculatus. 
Syringa sp., assorted named 
lilaes.8 
Tamarix amurensis. 
Tamarix gallica. 
Tamarix indica. 
Tamarix juniperina. 
Tamarix odessana. 
Taman sp. (S. Poi. No. 35261). 
Viburnum acerifolium. 
Viburnum lantana. 
Viburnum opulus nanum. 
Viburnum tomentosum. 
oe eas. -castus. 
hybrid 
A number, with eae survived the first winter and 
bloomed sparingly the second summer, but they were generally so weakened that only a very few were 
alive the second spring, and were discarded. 
§ This was eastern stock, and undoubtedly budded on privet. If on its own roots or on hardy stockis 
Might prove more successful. 
