Mulgaonkar, M.S.2011-11-232011-11-232011-11http://dspace.vpmthane.org:8080/jspui/handle/123456789/2096In present investigation it has been observed that stomata are paracytic. Stomata are slightly raised in Dendrobium transparens. Wall. ex. Lindl; and Vanda tessallata (Roxb) Hook, f. ex. G. Don but flushed in Cottonia pendunularis (Lindl). Reich. f. Hypostomatic condition has been observed in Dendrobium transparens Wall. ex. Lindl; and Cottonia peduncularis (Lindl). Reich. f. whereas amphistomatic condition has been observed in Vanda tessallata (Roxb).enParacyticCorticolousOrchidArticle