Suppose a person was looking at a church with a tree standing at its side, he would have in each eye…
"Diagram of the progress of a dune, from a to be. The arrow flies with the wind. A live tree standing…
A man measuring the height of a tree by determining the angle and how far away he is standing.
Illustration of a tree branch with 7 birds and one flying away. It can be used to write mathematics…
"Showing the planes in which sections are cut transversely." -Stevens, 1916
"Showing the planes in which sections are cut longitudinal radially" -Stevens, 1916
"Showing the planes in which sections are cut longitudinal tangentially." -Stevens, 1916
"The repairing of a rent in the nest of the red tree ant (Ecophylla smaragdina). The nest is made of…
"A a large, B a small spherical, sponge-like mass of earth which is built around the axils of the branches…
Of the staff-tree family (Celastraceae), the climbing bittersweet waxwork or Celastrus scandens).
"Dissection of Holothurian (Holothuria tubulosa) from the ventral surface." t, tentacles; tf, scattered…
The bayberry or Myrica cerifera is small tree native to North America and used in candlemaking and for…
"Section across a lake littoral zone, showing typical plant species." From left to right: tapegrass,…
"Transverse section of Calamite, showing cortical layer surrounding woody wedges." -Taylor, 1904
"a Lepidodendron (restored); b & c impressions on back; d stem with leaves; e leaflet; f fruit of Lepidodendron,…
"a Sigillaria (restored); b leaflet; c & d impressions on bark; e section of stem; f portion of cylinder,…