Classification
 Nomenclature
Scientific Name:
Zotovia Edgar & Connor, New Zealand J. Bot. 36: 569 (1998)
Synonymy:
  • = Petriella Zotov, Trans. Roy. Soc. New Zealand 73: 235 (1943) nom. illeg.
 Description
Rhizomatous perennials, compact, cushion-like, with close-set leaves, sometimes forming tufts from trailing culms; branching intravaginal. Leaf-sheath cross-veinlets few. Auricles fringed with some long fine hairs, or auricles 0. Ligule a minute ciliolate rim, or ciliate. Leaf-blade flat or inrolled, cross-veinlets prominent. Inflorescence a contracted panicle or reduced to a raceme. Spikelets laterally compressed, shortly pedicelled, falling entire from above persistent subequal glumes; 3-flowered, 2 lower reduced to unequal awned Ø lemmas; uppermost floret ☿, awnless; rachilla minutely prolonged. Glumes = ½ length of florets, ovate, subcoriaceous, smooth; lower usually faintly 3-nerved, upper usually faintly 5-nerved. Ø lemmas narrowly ovate-lanceolate, slightly narrowed above to a short, relatively thick, scabrid awn, cartilaginous, abaxially smooth or scarcely scabrid, adaxially minutely pubescent, keel smooth or scabrid, shortly hairy callus at base; lower Ø lemma 5–7-nerved; upper Ø lemma longer, usually 7-nerved. ☿ lemma ≥ lower Ø lemma, ≤ upper Ø lemma, slightly broader, ovate-lanceolate, awnless, subcoriaceous, smooth, but sometimes ± scabrid on midnerve, faintly 5–7-nerved, callus smooth. Palea membranous with 2 close-set central nerves. Lodicules 2, finely many-nerved in lower ½. Stamens 2. Styles free naked below; stig-mata plumose. Caryopsis narrow-oblong; embryo c. ⅕ caryopsis; hilum ≈ caryopsis.
[From: Edgar and Connor (2000) Flora of New Zealand. Volume 5 (second printing).]
 Biostatus
Indigenous (Endemic)
Number of species in New Zealand within Zotovia Edgar & Connor
CategoryNumber
Indigenous (Endemic)3
Total3
 Bibliography
Edgar, E.; Connor, H. E. 1998: Zotovia and Microlaena: New Zealand Ehrhartoid Gramineae. New Zealand Journal of Botany 36: 565–586.
Edgar, E.; Connor, H.E. 2010: Flora of New Zealand Volume V Grasses. Edition 2. Manaaki Whenua Press.
Garnock-Jones, P.J. 2014: Evidence-based review of the taxonomic status of New Zealand’s endemic seed plant genera. New Zealand Journal of Botany 52(2): 163–212.
Mabberley, D.J. 2008: Mabberley's plant book, a portable dictionary of plants, their classification and uses. Edition 3. Cambridge University Press.
Zotov, V.D. 1943: Certain Changes in the Nomenclature of New Zealand Species of Gramineae. Transactions of the Royal Society of New Zealand 73: 233–238.