Macrobotanical Digital Library
All Twigs, Thorns & Spines
| All Twigs, Thorns and Spines From the Macrobotanical Digital Library | ||
|---|---|---|
| Abies concolor | twig |  |
| Abies lasiocarpa | twig |  |
| Acacia greggii | thorn |  |
| Arctostaphylos pringlei | twig |  |
| Calocedrus decurrens | twig |  |
| Ceanothus greggii | twig |  |
| Celtis pallida | thorn |  |
| Celtis pallida | twig |  |
| Echinocactus polycephalus | thorn |  |
| Ephedra nevadensis | twig |  |
| Ephedra torreyana | twig |  |
| Ephedra viridis | twig |  |
| Eurotia lanata | twig |  |
| Fallugia paradoxa | twig |  |
| Juniperus monosperma | twig |  |
| Juniperus monosperma | twig |  |
| Juniperus occidentalis | twig |  |
| Juniperus osteosperma | twig |  |
| Juniperus scopulorum | twig |  |
| Larrea divaricata | twig |  |
| Picea engelmannii | twig |  |
| Picea pungens | twig |  |
| Quercus turbinella | twig |  |
| Ribes montigenum | thorn |  |
| Rosa arizonica | thorn |  |
| Rosa stellata | twig |  |
| Sequoiadendron giganteum | twig |  |
| Sequoiadendron giganteum | twig |  |
| Thamnosma montana | twig |  |
| Tsuga canadensis | twig |  |
| Yucca brevifolia | twig |  |