PLANT SPECIES PRESENT ON NEAL CANYON PRESCRIBED FIRE SITE, 1963 -65 1 



(Nomenclature follows Hitchcock et al.) 



Snecies * — 



Prefire 





Postfire 







1963 



1964 





1965 



Trees 











Abies lasiocarpa* 



X 









Picea engelmannii* 



X 









Pinus contorta* 



X 









Pinus flexilis* 



X 









Populus tremuloides* 



X 









Pseudotsuga menziesii 



20 



20 





4 



Shrubs 



Ulll KM y,/KJ 











Acer glabrum 



12 



4 





X 



Amelanchier alnifolia 



X 



X 





X 



Artemisia tridentata 



X 



X 







Ceanothus velutinus 



X 



92 





92 



Cornus stolonifera* 



X 









Penstemon fruticosus 



8 



4 





24 



Ribes lacustre 



20 



X 





X 



Ribes viscosissimum 



4 



24 





44 



Salix scouleriana 



X 



X 





A 



Sambucus racemosa 



X 



X 





X 



Sorbus scopulina* 



x 









Symphoricarpos oreophilus 



12 



x 





X 



Hprhacpons and low 



l IV^l U^UUU UO CU1U 1UVV 











woody plants 











Agropyron inerme 



8 



X 







Antennaria rosea* 



X 









Arabis drummondi 



X 







X 



Arabis holboellii* 



4 









Arnica cordifolia 



48 



24 





48 



Aster conspicuus 



8 



12 





20 



Berberis repens 



X 



4 







Bromus tectorum** 





4 





4 



Calamagrostis rubescens 



24 



X 





20 



Capsella bursa-pastoris** 





X 





X 



Carex spp. 



4 



12 







Carex geyeri 



52 







12 



Carex rossii** 









12 



Castilleja miniata* 



8 









Cirsium vulgare 



12 



4 





4 



Clematis columbiana 



4 



X 





X 



Collinsia parviflora 



8 



X 





4 



(continued next page) 



16 



