DOCSLIB.ORG

Hebe Paludosa (Scrophulariaceae)—A New Combination for a N Endemic Wetland Hebe from Westland, South Island, New Zealan D

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Hebe Paludosa (Scrophulariaceae)—A New Combination for a N Endemic Wetland Hebe from Westland, South Island, New Zealan D New Zealand Journal of Botany, 1998, Vol. 36: 531–538 53 1 0028–825X/98/3604–0531 $7.00 © The Royal Society of New Zealand 1998 Hebe paludosa (Scrophulariaceae)—a new combination for a n endemic wetland Hebe from Westland, South Island, New Zealan d D. A. NORTON INTRODUCTION Conservation Research Group In his review of Veronica salicifolia G.Forst. , School of Forestry Cockayne (1916) proposed a new variety, var . University of Canterbury paludosa, to encompass a distinctive wetland-inhab- Private Bag 4800 iting race of this widespread species . Cheeseman Christchurch, New Zealand (1925) retained paludosa as a variety of Veronica P . J. de LANGE salicifolia, commenting that it was "a very distinct Science and Research Uni t variety". This variety was later transferred to Hebe Department of Conservation by Cockayne & Allan (1926) without further com- Private Bag 6890 8 ment. Moore (in Allan 1961), in her treatment o f Newton Hebe, confined H. salicifolia (G.Forst.) Pennell to Auckland, New Zealan d New Zealand's South and Stewart Islands and the Chilean coast of South America . In the process she carried out the necessary typification of H. salicifolia var. paludosa (Cockayne) Cockayne et Allan, in- Abstract A new combination, Hebe paludosa, is cluding this variety within her revised concept of H. made for plants first described as Veronica salicifolia salicifolia and noting that it "resembles H. gracillima . paludosa and later treated as Hebe salicifolia var (Kirk) Cockayne et Allan ; it may be a hybrid be- var. paludosa. H. paludosa is typically a plant of lowland mesotrophic wetlands and is most abundant tween these two species" . Wardle (1975) described in south Westland around and immediately north o f the distribution of H. salicifolia var. paludosa in Westland and noted that in north Westland it ap- the glaciers district. H. paludosa is readily distin- peared to grade into H. gracillima . Heads (1993 ) guished from H. salicifolia through its cytology , distinctive diffusely branching habit, brittl e considered H. salicifolia var. paludosa worthy of branchlets, yellow-green faintly glaucous-tinge d recognition as a distinct taxon and provided a ma p leaves, conspicuous decurved and twisted acumen, of its distribution. flowers which have a longer corolla tube, acute co- During field work in south Westland, it becam e evident to us that H. salicifolia var. paludosa is rolla lobes which usually project forward, and pref- clearly distinct from H salicifolia s.s., both ecologi- erence for mesotrophic wetland habitats . cally, in that it is primarily a plant of wetland habi- tats, as well as morphologically and cytologically . Keywords Scrophulariaceae ; Hebe; Heb e We have seen no evidence to suggest that it is a paludosa; Veronica salicifolia var. paludosa; Hebe hybrid involving H. gracillima . In this paper th e var. paludosa new combination; salicifolia ; taxon known as H salicifolia var. paludosa is treated Westland; New Zealand flora at species level, and the necessary combination i s made . An extended description of this Westland endemic is provided, and its habitat, ecology, and conservation status are reviewed. TAXONOM Y Hebe Juss. Gen. Pl., 105 (1789) B980/ 0 TYPE SPECIES : H. magellanica J.F .Gmel . (fide Received 5 February /998; accepted 2/ May 1998 Greuter et al. 1993). 532 New Zealand Journal of Botany, 1998, Vol . 36 Fig . 1 Lectotype of Heb e paludosa . .LC.0 .P .i. •6cz 72G La 3rG . , ///C < ~ ~ .,.._ Lam la^t LC. A/o. Scale AK 7776 0 Scn, A^([:u] :11:011,1113 3IIlltll C,I!6', SI'1 coal I I I I i l SCROPNLLARIACEAE 50 .0 3 Hebe salic ifolia (G . Forst .) Pennel l Hebe paludosa (Cockayne) D.A.Norton et de Lange, ISOLECTOTYPE : WELT 16439! comb. et stat. nov. NOTES : Moore (in Allan 1961, p . 902) selected AK Veronica salici_folia var. paludosa Cockayne , 7776 as the type. Moore's selection of type consti- Trans. Proc. N. Z. Inst. 48: 202 (1916) . tutes lectotypification under Art . 7.10 and 8 of the E Hebe salicifolia var. paludosa (Cockayne ) ICBN (Greuter et al . 1994). AK 7776 was labelled Cockayne et Allan, Trans . Proc. N. Z. Inst. 57: 1 8 in Cockayne's hand (A . Thomson pers . comm .) as (1926) . "ex herb" and "type" (Fig . I). At this stage of his LECTOTYPE (Fig.1) : Swamp nr . Lake Ianthe, L. life Cockayne was routinely sending specimens o f Cockayne 8118, AK 7776! his newly described taxa to Thomas Cheeseman Norton & de Lange—Hebe paludosa comb. nov. 533 (Thomson 1990), an action that may have been take n spicuously pubescent ; peduncle 12–18 mm long ; to ensure that the type specimen would be deposited rachis 42–54 mm long . Bracts 2–3(–4) mm long , in a recognised herbarium, AK, rather than i n lanceolate, surface and margins ciliolate . Pedicels 3– Cockayne's private herbarium which at the time wa s 4 mm long ; erect, yellow-green, often spotted brown , in his own home and not at WELT (E . Edgar pers . with dense prominent, hyaline hairs. Flowers pro- comm.). That Moore was of the same opinion is clear tandrous, hermaphrodite, faintly scented . Calyx from her observation (in Allan 1961, p . 902) that lobes 2–3 mm long, overlapping at edges, dull green , further type material was in existence, i .e., that speci- narrowly lanceolate, involute, apices acute, bas e mens of Veronica salicifolia var. paludosa "num- glandular hairy, otherwise glabrous, margin ± alter- bered L.C. 7165 in other herbaria" are "apparentl y nating glandular-eglandular ciliolate . Corolla pur e the same gathering" . The only specimen that we can white; tube 3–4(–5) mm long, narrow-cylindrical , find which fits this statement is WELT 16439, num- inner surface densely covered in eglandular hairs ; bered by Cockayne "7165" . Although we cannot b e lobes 4–5(–6) mm long, projecting forwards, some- certain that Moore saw this specimen, her referenc e times suberect, narrowly lanceolate, bases not over- to it implies that she probably did and nevertheless lapping, margins involute, ± minutely ciliolate a t remained of the opinion that it was not a suitabl e base, apices acute. Anthers c . 2 mm long, dark blue , lectotype. The WELT specimen is of some signifi- turning orange at anthesis, pollen cream ; filaments cance because it was originally labelled by Cockayn e 5–6 mm long, white, base puberulent, curving out- as Veronica gracillima and then again with the name wards after dehiscence . Nectarial disc glabrous, light . Style 5–6 mm long, white, glabrous ; stigma Veronica salicifolia var. paludosa and annotated green "Type". However, despite Rec . 9A.3 of the ICBN globose. Ovary c. 1 x 0.6 mm, ovoid, light green . (Greuter et al . 1994) which advises that in the selec- Capsule c . 5 x 3 mm, light brown, narrow-oblong to tion of types any indication of intent by the author obovate, style often persistent, glabrous, septicida l should be given preference, we find that neither thi s to base. Seeds c. 1 x 1 mm, pale yellow to amber, recommendation nor the fact that Cockayne labelle d orbiculate, faintly papillate with a conspicuous mar- AK 7776 as "ex herb" (P. J. Brownsey, E. Edgar, and ginal wing. Chromosome number 2n = 80 (A K P. J. Garnock-Jones pers . comm.) is sufficient rea- 231325 ; B. G . Murray pers . comm.). FL Jan–Mar, son to overule Moore's original typification . Ac- FR Mar–May . cordingly, we uphold Moore's original typification DISTRIBUTION (Fig. 3) : Endemic to Westland, ex - and treat WELT 16439 as an isolectotype . tending from the Grey Valley in the north (CAN U 37522) to Jackson Bay in the south (CHR 205930) , DESCRIPTION (Fig. 2): Erect, sparingly branche d most common between Lake Ianthe and the Coo k shrub up to 5 m tall . Mature stems light red to red- dish brown; branchlets slender, brittle, greenish yel- River (cf. Wardle 1975) . low tinged red (drying black), terete, pubescent; REPRESENTATIVE SPECIMENS : SOUTH ISLAND : internodes 1–10x diameter . Leaf bud green often WESTLAND: Blackball Ck, D. A. Norton & J. M. with a slight glaucous tinge, midrib pale green, si- Stilwell, 27 October 1996, CANU 37522 ; Otira nus lanceolate. Leaves 55–70(–80) x 9–10(–19) mm , Valley, L. C[ockavne], Mar 1894, WELT 13534 ; aggregated towards branch apices . Lamina membra - Harihari, W. R. B. Oliver, 20 Jan 1950, WELT 98 1 1 ; nous, narrow to broadly lanceolate, tapering , North of the Poerua River, R. Mason & N. T. Moar, decurved, often forming a twisted acumen 4–15( – 26 Feb 1958, CHR 107284 ; Mt Hercules Track, E. 20) mm long ; apex cream or yellow; acute; base K. Cameron 8717, 13 Jan 1997, AK 231023 ; Lake broad-attenuate; adaxial surface dull yellow-green o r Ianthe, L. Cockavne, no date, WELT 16440 ; dark green, usually faintly glaucous, ± glabrous , Waitangiroto River, P. Wardle, 4 Dec 1970, CH R midrib yellow; abaxial surface dull pale green; 208380; Okarito Lagoon, Deep Creek, P. J de Lange lamina margin sparsely toothed in upper two thirds, & D. A. Norton, 21 Apr 1996, AK 228432 ; Lake rarely entire, pubescent . Inflorescence 55–70 m m Wahapo, P. J. de Lange & D . A. Norton, 20 Apr long, lateral, racemose, usually decurved, disti l 1996, AK 228431 ; Lake Mapourika, R. Mason & N. flower buds often aborted and withered (often fall- T. Moar, 17 February 1958, CHR 107058 ; Waiho ing and leaving a truncated raceme) ; flowers loosel y Beach, P. Wardle, 22 Oct 1973, CHR 218965 ; Gibb spiralled on rachis (some of these aborted), occasion - Ck, P. Wardle & I. R. Fryer, 1 Jul 1967, CHR ally crowded towards apex of raceme, pedicellate . 179014 ; Waihopi Creek, P. Wardle & I. R. Fryer, Peduncle and rachis uniformly yellow-green, con- 27 Jun 1967, CHR 179013 ; Hapuka Lagoon, D.
Load more

Recommended publications
  • Plantamnesty   
    PlantAmnesty Hebes By Keith Dekker Hebe (pronounced Green-Leafed Hebes HEE-bee) is a genus of The green-leafed hebes have the largest plants mostly native to leaves of the bunch, grow taller, and sport New Zealand, where the flashiest blooms. These plants can range over 90 species can be from 18 inches to four feet tall, with showy found. The genus flowers of pink, purple, white, or blue. name comes from the Greek goddess of Some of the green- leaved varieties, such as youth, Hebe. the tricolor hebe and the variegated hebe have variegated foliage with white- or rose- Hebes are fairly new to colored edges on green leaves. One is easily the Northwest tempted to bring one of these attractive gardener. Only a few plants home from the nursery. But a word hebe varieties were of warning: the larger-leafed varieties are available 15 years ago. not as cold hardy as the smaller-leafed But when you go to the varieties. You may end up with winter nursery now, the freeze damage or, worse, lose the plant choices seem to expand altogether. Be sure to talk to a nursery every week! person to determine which varieties are Although hebes have an the toughest. amazing variety of leaf The good news is that, if you do take a colors, they can all be chance with the green-leafed varieties and identified by their four they survive the winter, they react the best perpendicular rows of of all the hebe types to pruning. leaves in opposite or decussate pairs on the stems.
    [Show full text]
  • (12) United States Plant Patent (10) Patent No.: US PP20,868 P2 Burton (45) Date of Patent: Mar
    USOOPP20868P2 (12) United States Plant Patent (10) Patent No.: US PP20,868 P2 Burton (45) Date of Patent: Mar. 23, 2010 (54) HEBE PLANT NAMED SILVER LADY (52) U.S. Cl. ...................................................... Pt./226 (50) Latin Name: Hebe hybrid (58) Field of Classification Search ... Pt.f226 Varietal Denomination: Silver Lady See application file for complete search history. (76) Inventor: Stephen Burton, 249 Peake Road, RD1 Primary Examiner Annette H Para Cambridge (NZ) (74) Attorney, Agent, or Firm Penny J. Aguirre (*) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 (57) ABSTRACT U.S.C. 154(b) by 0 days. A new cultivar of Hebe, Silver Lady, characterized by its (21) Appl. No.: 12/322,731 variegated foliage with olive-gray green centers and thin (22) Filed: Feb. 6, 2009 creamy white margins and its newly emerging leaves with a a vs. lower Surface that is deep mauve-purple in color. (51) Int. Cl. AOIH 5/00 (2006.01) 2 Drawing Sheets 1. 2 Botanical classification: Hebe hybrid. The photographs were taken of a plant approximately twelve Cultivar designation: Silver Lady’. months in age as grown outdoors in a 18 cm container in Auckland, New Zealand. BACKGROUND OF THE INVENTION The photograph in FIG. 1 provides a side view of Silver 5 Lady and The present invention relates to a new and distinct cultivar the photograph in FIG. 2 provides a close-up view of the of Hebe, botanically of hybrid origin and known as Hebe spring foliage of Silver Lady. Silver Lady and will be referred to hereafter by its cultivar The colors in the photographs may differ slightly from the name, Silver Lady’.
    [Show full text]
  • Lamiales – Synoptical Classification Vers
    Lamiales – Synoptical classification vers. 2.6.2 (in prog.) Updated: 12 April, 2016 A Synoptical Classification of the Lamiales Version 2.6.2 (This is a working document) Compiled by Richard Olmstead With the help of: D. Albach, P. Beardsley, D. Bedigian, B. Bremer, P. Cantino, J. Chau, J. L. Clark, B. Drew, P. Garnock- Jones, S. Grose (Heydler), R. Harley, H.-D. Ihlenfeldt, B. Li, L. Lohmann, S. Mathews, L. McDade, K. Müller, E. Norman, N. O’Leary, B. Oxelman, J. Reveal, R. Scotland, J. Smith, D. Tank, E. Tripp, S. Wagstaff, E. Wallander, A. Weber, A. Wolfe, A. Wortley, N. Young, M. Zjhra, and many others [estimated 25 families, 1041 genera, and ca. 21,878 species in Lamiales] The goal of this project is to produce a working infraordinal classification of the Lamiales to genus with information on distribution and species richness. All recognized taxa will be clades; adherence to Linnaean ranks is optional. Synonymy is very incomplete (comprehensive synonymy is not a goal of the project, but could be incorporated). Although I anticipate producing a publishable version of this classification at a future date, my near- term goal is to produce a web-accessible version, which will be available to the public and which will be updated regularly through input from systematists familiar with taxa within the Lamiales. For further information on the project and to provide information for future versions, please contact R. Olmstead via email at [email protected], or by regular mail at: Department of Biology, Box 355325, University of Washington, Seattle WA 98195, USA.
    [Show full text]
  • The Disintegration of the Scrophulariaceae and the Biological Control of Buddleja Davidii
    The disintegration of the Scrophulariaceae and the biological control of Buddleja davidii M.K. Kay,1 B. Gresham,1 R.L. Hill2 and X. Zhang3 Summary The woody shrub buddleia, Buddleja davidii Franchet, is an escalating weed problem for a number of resource managers in temperate regions. The plant’s taxonomic isolation within the Buddlejaceae was seen as beneficial for its biological control in both Europe and New Zealand. However, the re- cent revision of the Scrophulariaceae has returned Buddleja L. to the Scrophulariaceae sensu stricto. Although this proved of little consequence to the New Zealand situation, it may well compromise Eu- ropean biocontrol considerations. Host-specificity tests concluded that the biocontrol agent, Cleopus japonicus Wingelmüller (Coleoptera, Curculionidae), was safe to release in New Zealand. This leaf- feeding weevil proved capable of utilising a few non-target plants within the same clade as Buddleja but exhibited increased mortality and development times. The recent release of the weevil in New Zealand offers an opportunity to safely assess the risk of this agent to European species belonging to the Scrophulariaceae. Keywords: Cleopus, Buddleja, taxonomic revision, phylogeny. Introduction there is no significant soil seed bank. The seed germi- nates almost immediately, and the density and rapid There are approximately 90 species of Buddleja L. early growth of buddleia seedlings suppresses other indigenous to the Americas, Asia and Africa (Leeu- pioneer species (Smale, 1990). wenberg, 1979), and a number have become natural- As a naturalized species, buddleia is a shade-intolerant ized outside their native ranges (Holm et al., 1979). colonizer of urban wastelands, riparian margins and Buddleia, Buddleja davidii Franchet, in particular, is an other disturbed sites, where it may displace indigenous escalating problem for resource managers in temperate species, alter nutrient dynamics and impede access regions and has been identified as a target for classi- (Smale, 1990; Bellingham et al., 2005).
    [Show full text]
  • A Fine-Textured Evergreen
    Hebe By Sheri Hunter October 14, 2016 A fine-textured evergreen Wondering how to add winter interest in your garden without sacrificing space to a plant that never blooms? Perhaps you prefer the low maintenance of evergreens yet want to diversify leaf form or color in your plant palette. Hebe is a plant that may accomplish these aims. A fine-textured evergreen from the southern hemisphere and member of the plantain family Plantaginaceae, Hebe are native only in a few regions of the world. Most Hebe brought to the Pacific Northwest have been introduced from New Zealand, but several others originate from the west coast of South America, Rapa in French Polynesia, and the Falklands. Hebe relatives may surprise you: toadflax, snapdragons, plantain, penstemon and foxglove. Recently reclassified as a division of the larger genus Veronica, Hebe most nearly resemble its relatives when in bloom, when its common name “shrubby Veronica” becomes self-evident. Among the genus are 33 cultivars awarded garden merit by the Royal Horticultural Society in England—and with good reason. Like all evergreen plants, Hebe serve nicely to define garden architecture, particularly in winter. In summer, its formal habit offers a pleasing contrast in a community of less tidy neighbors. While some Hebe reach proportions of small shrubs, many Hebe are diminutive in size. Those just 12-36” in diameter and height make ideal choices for small spaces or as low hedging. Hebe adapt well in certain microclimates with challenging conditions. Able to withstand salt- laden winds and sandy soil, equally well-suited to rock and clay soil, Hebe root happily in coastal environments and rock gardens.
    [Show full text]
  • Garden Mastery Tips April 2006 from Clark County Master Gardeners
    Garden Mastery Tips April 2006 from Clark County Master Gardeners Hebe Scrophulariaceae Hebe may be one of the most overlooked of the flowering evergreen shrubs. Attractive foliage, showy flowers, and a long blooming season make hebe a welcome addition to just about any garden. The tightly packed leaves are deep green or variegated, and the flower spikes come in various shades of violet, pink, and white. This beautiful compact plant is named after Hebe, the Goddess of Youth and bearer of the ambrosial cup of immortality on Mount Olympus. Hebes are New Zealand natives closely related to veronica and sometimes sold as shrubby veronicas. The flowers of hebes and veronicas are very similar. There are about 100 species of hebe. All do best in cool-summer, mild-winter climates. Most are fast growing, rather low, bushy shrubs, growing one to three feet in height. There are many uses for hebe in modern gardens. They are ideal for edging, low borders, rock gardens, and containers. Plant individually or in groups for spot color. Intersperse hebes in a boxwood hedge for added color. They are very easy to grow, will attract butterflies, and are generally pest-free. Plant them only in well-drained soil, as many a hebe has succumbed to our cold wet winters. They prefer full sun, but will tolerate part sun/shade. Look for a location that offers some protection from the wind. Hebes require regular pinching off of spent blooms. Take care to pinch off only the old flowers, since new flowers will appear at the tips of the new growth.
    [Show full text]
  • Squak Mountain Nursery Blue-Leaved Hebe
    Blue-Leaved Hebe Hebe glaucophylla Height: 24 inches Spread: 24 inches Sunlight: Hardiness Zone: 6 Other Names: Blue Leaf Hebe, Shrubby Veronica Description: An upright, rounded evergreen shrub with interesting rounded foliage that are light blue-green and glossy; lovely white flowers in summer; an excellent addition to the shrub border Ornamental Features Blue-Leaved Hebe foliage Photo courtesy of NetPS Plant Finder Blue-Leaved Hebe has masses of beautiful corymbs of white flowers rising above the foliage from early to mid summer, which are most effective when planted in groupings. It has attractive bluish-green foliage. The small glossy round leaves are highly ornamental and remain bluish-green throughout the winter. The fruit is not ornamentally significant. The brick red stems can be quite attractive. Landscape Attributes Blue-Leaved Hebe is a dense multi-stemmed evergreen shrub with a more or less rounded form. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It is a good choice for attracting birds, bees and butterflies to your yard. It has no significant negative characteristics. Blue-Leaved Hebe is recommended for the following landscape applications; - Mass Planting - General Garden Use - Container Planting Planting & Growing Blue-Leaved Hebe will grow to be about 24 inches tall at maturity, with a spread of 24 inches. It has a low canopy. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.
    [Show full text]
  • Comparative Studies of Veronica and Veronicastrum Richard G
    Plant Evaluation Notes ISSUE 33, 2010 Comparative Studies of Veronica and Veronicastrum Richard G. Hawke, Plant Evaluation Manager Speedwells (Veronica spp.) are notable for Veronica, known commonly as speedwell Although speedwell flowers may be white, their graceful and bountiful flowers, as well as or bird’s-eye, is a large genus in the pink, violet, or purple, the sumptuous their reliable nature. These long-blooming, figwort family (Scrophulariaceae). There shades of blue are particularly coveted by easy-care perennials offer a range of plant are approximately 250 herbaceous gardeners. The small, five-petaled blossoms types with a distinct verticality prized by species of Veronica native to temperate feature a pair of conspicuously protruding gardeners. Throughout spring and summer regions of the Northern Hemisphere, stamens and may be loosely or densely their spiky flowers rise like sentinels in the found in such diverse habitats as clustered in vertical inflorescences in sunny garden. Whether at the front, middle, alpine meadows, grasslands, oak forests, leaf axils or at the tips of stems. While or back of the border, their slender wands and riverbanks. The taxonomy of Veronica commonly referred to as a spike, the enliven the garden with color and the busy- is currently under revision. Recent phylo- inflorescence is technically an indeterminate ness of butterflies and bees. Their popularity genetic studies have reclassified several raceme. Flowers open from the base has only increased in recent years due to woody genera such as Hebe and upward, which causes the main axis of the introduction of many hybrid cultivars with Parahebe, thus increasing the number of the raceme to elongate throughout the long new flower colors and improved plant forms.
    [Show full text]
  • Harrisia Cactaceae See Sub-Section Cacti
    81 ‘Autumn Glory’ c. 1900 syn: in New Zealand named ‘Autumn Beauty’, ‘Autumn Gem’. H ‘A hybrid of dwarf, bushy habit, with small purplish tinted Harrisia foliage, and producing its pretty spikes of violet blue flowers Cactaceae late in autumn and right through the winter months’. See sub-section Cacti Origin: a seedling raised from ‘Tobarcorranensis’ at Daisy Hill Nursery, Newry, Co. Down, and not as stated by Chalk ❀❀❀ (1988). ‘One of the best plants sent out of Daisy Hill’. Hebe One may have it in flower all the year round if the Scrophulariaceae. Shrubby veronica. trouble is taken to put a few cuttings in every month of the year. H. x franciscana ‘Killiney Variety’ c. 1927 syn: ‘Killiney’ – dropping the second part of the name is refs: Gard. chron. 92 (ser. 3) (9 July 1932): 22-23; Nelson, The incorrect. new plantsman 4 (1997): 98-114; Nelson & Grills, Daisy Hill ‘The common seaside veronica of this district, with spikes of Nursery (1998), 110; Chalk (1988), 53-54; Hutchins (1997), mauve-blue flowers. Of very vigorous compact growth ...’. 215-216. Origin: no specific history is recorded by Watson’s illust: The garden 112 (1987): 37. Nursery, Killiney, Co. Dublin, for this plant – it may simply have been the locally abundant variant of the hybrid. In ‘Glengarriff’ later catalogues it was placed in H. elliptica. Hutchins Diminutive shrubs, with erect branches to 9 inches in height; (1997) regards it as being like H. salicifolia and described flowers is short spikes, white; leaves green with fine grey hairs, the flowers as lilac-blue.
    [Show full text]
  • Geographic Variation in Hebe Macrantha (Plantaginaceae): Morphology and Flavonoid Chemistry
    Tuhinga 15: 27–41 Copyright © Te Papa Museum of New Zealand (2004) Geographic variation in Hebe macrantha (Plantaginaceae): morphology and flavonoid chemistry Michael J. Bayly,1 Alison V. Kellow,1 Rebecca Ansell,1 Kevin A. Mitchell,2 and Kenneth R. Markham2 (1) Museum of New Zealand Te Papa Tongarewa, PO Box 467, Wellington, New Zealand [email protected] [email protected] (2) Industrial Research Limited, PO Box 31 310, Lower Hutt, New Zealand [email protected] [email protected] ABSTRACT: This paper investigates geographic variation in Hebe macrantha, endemic to mountains of South Island, New Zealand. It assesses the attributes, distribution, and appropriate taxonomic status of its two previously described varieties, the validity and circumscriptions of which have been questioned by some taxonomists. Morphometric analyses support the existence of two distinguishable entities that equate with previous circumscriptions of these varieties, whose continued recognition is recommended. Variety brachyphylla occurs in the north of the species’ geographic range, from the Anatoki Range, northwest Nelson, to the Hanmer Range, north Canterbury. Variety macrantha is geo- graphically more widespread and morphologically more variable. It occurs in the south of the species’ range, south and west from Mt Haast (southwest Nelson) and Lewis Pass (south Nelson/north Canterbury), as well as at Lake Tennyson (southeast Nelson), the only locality at which specimens assigned to both varieties occur. The two varieties are morphologically most similar at localities close to their geographic interface. Patterns of variation in leaf flavonoids neither strongly support nor contradict recognition of the two varieties. Analysed samples share a similar and, within Hebe, distinctive flavonoid profile, and the distribution of two flavonoid glycosides is partly correlated with the morpholog- ical circumscription of varieties (the correlation is incomplete in samples taken near the geographic interface of varieties).
    [Show full text]
  • ABSTRACT the First Through Fifth Instars of the Gypsy Moth Were Tested for Development to Adults on 326 Species of Dicotyledonous Plants in Laboratory Feeding Trials
    LABORATORY FEEDING TESTS ON THE DEVELOPMENT OF GYPSY MOTH LARVAE WITH REFERENCE TO PLANT TAXA AND ALLELOCHEMICALS JEFFREY C. MILLER and PAUL E. HANSON DEPARTMENT OF ENTOMOLOGY, OREGON STATE UNIVERSITY, CORVALLIS, OREGON 97331 ABSTRACT The first through fifth instars of the gypsy moth were tested for development to adults on 326 species of dicotyledonous plants in laboratory feeding trials. Among accepted plants, differences in suitability were documented by measuring female pupal weights. The majority of accepted plants belong to the subclasses Dilleniidae, Hamamelidae, and Rosidae. Species of oak, maple, alder, madrone, eucalyptus, poplar, and sumac were highly suitable. Plants belonging to the Asteridae, Caryophyllidae, and Magnoliidae were mostly rejected. Foliage type, new or old, and instar influenced host plant suitability. Larvae of various instars were able to pupate after feeding on foliage of 147 plant species. Of these, 1.01 were accepted by first instars. Larvae from the first through fifth instar failed to molt on foliage of 151 species. Minor feeding occurred on 67 of these species. In general, larvae accepted new foliage on evergreen species more readily than old foliage. The results of these trials were combined with results from three previous studies to provide data on feeding responses of gypsy moth larvae on a total of 658 species, 286 genera, and 106 families of dicots. Allelochemic compositions of these plants were tabulated from available literature and compared with acceptance or rejection by gypsy moth. Plants accepted by gypsy moth generally contain tannins, but lack alkaloids, iridoid monoterpenes, sesquiterpenoids, diterpenoids, and glucosinolates. 2 PREFACE This research was funded through grants from USDA Forest Service cooperative agreement no.
    [Show full text]
  • The NATIONAL HORTICULTURAL MAGAZINE
    The NATIONAL HORTICULTURAL MAGAZINE JOURNAL OF THE AMERICAN HORTICULTURAL SOCIETY JANUARY, 1935 The American Horticultural Society PRESENT ROLL OF OFFICERS AND DIRECTORS March 1, 1934 OFFICERS President, Mr. Robert Pyle, West Grove, Penna. First Vice-President, Mr. Knowles A. Ryerson, Westchester Apartments, Washington, D. C. Second Vice-President, Mrs. Fairfax Harrison, Belvoir, Fauquier Co., Va. Secretary, C. C. Thomas, 211 Spruce Street, Takoma Park, D. C. Treasurer, Roy G. Pierce, S04 Aspen Street, N. W., Washington, D. C. DIRECTORS Terms Expiring in 1935 Mrs. Clement S. Houghton, Chestnut F. J. Crider, Superior, Ariz. Hill, Mass. Mrs. Mortimer Fox, Peekskill, N. Y. Mr. D. Victor Lumsden, Washington, Mr. F. L. Mulford, Washington, D. C. D.C. Mrs. Silas B. Waters, Cincinnati, O. Dr. Earl B. White, Kensington, Md. Mrs. J. Norman Henry, Gladwyne,Pa. Terms Expiring in 1936 Mr. J. Marion Shull, Chevy Chase, Mr. Fairman R. Furness, Media, Pa. Md. THE NATIONAL HORTICULTURAL MAGAZINE Published by and for the Society B. Y. MORRISON, Editor CONTRIBUTING EDITORS Mr. Alfred Bates Mr. Sherman R. Duffy Mr. Carl Purdy Dr. Clement G. Bowers Mrs. Mortimer J. Fox Mr. C. A. Reed Mrs. C. 1. DeBevoise Mrs. J. Norman Henry Mr. J. Marion Shull Dr. W. C. Deming Mrs. Francis King Mr. Arthur D. Slavin Miss Frances Edge McIlvaine SOCIETIES AFFILIATED WITH THE AMERICAN HORTICULTURAL SOCIETY 1933 Alexandria, Virginia, Garden Oub, California Garden Club Federation, Mrs. Francis Carter, President, Mrs. Leonard B. Slosson, Pres., Episcopal High School, 426 So. Arden Blvd., Alexandria, Va. Los Angeles, Calif. American Amaryllis Society, Chestnut Hill Garden Club, Wyndham Hayward, Secretary, Mrs.
    [Show full text]