
of a leaf when folded lengthwise with edges adhering except at the base, where it clasps another leaf on the opposite side of the stem.*
Found on
http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

each leaf is folded along it's length and encloses the leaf that is younger
Found on
http://orchidfetish.com/glossary.html

• (a.) Overlapping each other; -- said of leaves whose bases are folded so as to overlap and bestride the leaves within or above them, as in the iris. • (a.) Mounted on, or sitting upon, a horse; riding on horseback.
Found on
http://thinkexist.com/dictionary/meaning/equitant/

Laterally flattened leaves arranged in two ranks that overlap at the base.
Found on
http://www.anbg.gov.au/cpbr/cd-keys/orchidkey/html/glossary.html

In orchids, having all the leaves arranged flat in one plane; specifically refers to a type of Oncidium.
Found on
http://www.beautifulorchids.com/orchids/orchid_care_tips/glossary.html

<botany> Of leaves, folded in half along the midline so that the adaxial surface disappears, and overlapping the edges of a similarly folded leaf on the opposite side of the stem. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

Describing 2-ranked leaves that overlap at the base and have the blades sharply folded lengthwise so that they appear oriented edgewise toward the stem, e.g., the leaves of iris and gladiolus.
Found on
http://www.encyclo.co.uk/local/22034
Eq'ui·tant adjective [ Latin
equitans ,
-antis , present participle of
equitare to ride, from
eques horseman, from
equus horse.]
1. Mounted on, or sitting upon, a horse; riding on horseback.
2. (Botany) Overlapping each other; -- said of lea...
Found on
http://www.encyclo.co.uk/webster/E/60

Sitting astride; used for conduplicate leaves that stand inside each other in two ranks, as in Iris.
Found on
http://www.gardenology.org/wiki/Glossary_of_Gardening_Terms

each leaf is folded along it's length and encloses the leaf that is younger
Found on
http://www.orchidspecies.com/glossary.htm

said of con-duplicate leaves which overlap each other in two ranks
Found on
https://www.encyclo.co.uk/local/22591

straddling or overlapping, as leaves whose bases overlap the leaves above or within them.
Found on
https://www.infoplease.com/dictionary/equitant
No exact match found.